{"id":8047,"date":"2025-11-25T18:33:39","date_gmt":"2025-11-25T18:33:39","guid":{"rendered":"https:\/\/mehdisalimi.ir\/?p=8047"},"modified":"2025-12-17T10:29:18","modified_gmt":"2025-12-17T10:29:18","slug":"%d8%a7%d9%84%da%af%d9%88%d8%b1%db%8c%d8%aa%d9%85%d9%87%d8%a7%db%8c-%d8%b1%d9%85%d8%b2%d9%86%da%af%d8%a7%d8%b1%db%8c-%d9%88-%d8%b1%d9%85%d8%b2%da%af%d8%b4%d8%a7%db%8c%db%8c-%d8%a7%d8%b7%d9%84","status":"publish","type":"post","link":"https:\/\/mehdisalimi.ir\/?p=8047","title":{"rendered":"\u0627\u0644\u06af\u0648\u0631\u06cc\u062a\u0645\u200c\u0647\u0627\u06cc \u0631\u0645\u0632\u0646\u06af\u0627\u0631\u06cc \u0648 \u0631\u0645\u0632\u06af\u0634\u0627\u06cc\u06cc \u0627\u0637\u0644\u0627\u0639\u0627\u062a"},"content":{"rendered":"
\n

\u0645\u0639\u0631\u0641\u06cc \u0627\u062c\u0645\u0627\u0644\u06cc \u0627\u0644\u06af\u0648\u0631\u06cc\u062a\u0645\u200c\u0647\u0627\u06cc \u0631\u0645\u0632\u0646\u06af\u0627\u0631\u06cc \u0648 \u062a\u0642\u0633\u06cc\u0645\u200c\u0628\u0646\u062f\u06cc \u0622\u0646\u0647\u0627<\/h2>\n

\u0631\u0645\u0632\u0646\u06af\u0627\u0631\u06cc\u060c \u0634\u0627\u062e\u0647\u200c\u0627\u06cc \u0627\u0632 \u0639\u0644\u0645 \u06a9\u0627\u0645\u067e\u06cc\u0648\u062a\u0631 \u0627\u0633\u062a \u06a9\u0647 \u0628\u0647 \u0637\u0631\u0627\u062d\u06cc \u0648 \u062a\u062d\u0644\u06cc\u0644 \u0633\u06cc\u0633\u062a\u0645\u200c\u0647\u0627\u06cc \u0627\u0645\u0646 \u0628\u0631\u0627\u06cc \u062d\u0641\u0627\u0638\u062a \u0627\u0632 \u0627\u0637\u0644\u0627\u0639\u0627\u062a \u062f\u0631 \u0628\u0631\u0627\u0628\u0631 \u062f\u0633\u062a\u0631\u0633\u06cc \u063a\u06cc\u0631\u0645\u062c\u0627\u0632 \u0645\u06cc\u200c\u067e\u0631\u062f\u0627\u0632\u062f. \u0647\u062f\u0641 \u0627\u0635\u0644\u06cc \u0627\u06cc\u0646 \u0639\u0644\u0645\u060c \u0627\u0637\u0645\u06cc\u0646\u0627\u0646 \u062d\u0627\u0635\u0644 \u06a9\u0631\u062f\u0646 \u0627\u0632 \u0633\u0647 \u062e\u0635\u0648\u0635\u06cc\u062a \u0627\u0633\u0627\u0633\u06cc \u0627\u0637\u0644\u0627\u0639\u0627\u062a: \u0645\u062d\u0631\u0645\u0627\u0646\u06af\u06cc (Confidentiality)\u060c \u06cc\u06a9\u067e\u0627\u0631\u0686\u06af\u06cc (Integrity) \u0648 \u0627\u0639\u062a\u0628\u0627\u0631\u0633\u0646\u062c\u06cc \u0647\u0648\u06cc\u062a (Authentication). \u0628\u0627 \u06af\u0633\u062a\u0631\u0634 \u0641\u0646\u0627\u0648\u0631\u06cc\u200c\u0647\u0627\u06cc \u0627\u0637\u0644\u0627\u0639\u0627\u062a \u0648 \u0627\u0631\u062a\u0628\u0627\u0637\u0627\u062a\u060c \u0646\u0642\u0634 \u0631\u0645\u0632\u0646\u06af\u0627\u0631\u06cc \u062f\u0631 \u0632\u0646\u062f\u06af\u06cc \u0631\u0648\u0632\u0645\u0631\u0647 \u0645\u0627 \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u067e\u0627\u06cc\u0647\u200c\u0627\u06cc \u0628\u0631\u0627\u06cc \u0627\u0645\u0646\u06cc\u062a \u0633\u0627\u06cc\u0628\u0631\u06cc\u060c \u0627\u0632 \u062c\u0645\u0644\u0647 \u062a\u062c\u0627\u0631\u062a \u0627\u0644\u06a9\u062a\u0631\u0648\u0646\u06cc\u06a9\u060c \u0627\u0631\u062a\u0628\u0627\u0637\u0627\u062a \u0645\u0648\u0628\u0627\u06cc\u0644\u060c \u0634\u0628\u06a9\u0647\u200c\u0647\u0627\u06cc \u0627\u062c\u062a\u0645\u0627\u0639\u06cc \u0648 \u0627\u0646\u062a\u0642\u0627\u0644 \u0627\u0637\u0644\u0627\u0639\u0627\u062a \u062f\u0648\u0644\u062a\u06cc \u0648 \u0646\u0638\u0627\u0645\u06cc\u060c \u0628\u0633\u06cc\u0627\u0631 \u062d\u06cc\u0627\u062a\u06cc \u0634\u062f\u0647 \u0627\u0633\u062a.<\/p>\n

\u062f\u0631 \u0627\u06cc\u0646 \u0633\u0641\u0631 \u0628\u0647 \u0633\u0648\u06cc \u0627\u0645\u0646\u06cc\u062a\u060c \u0627\u0644\u06af\u0648\u0631\u06cc\u062a\u0645\u200c\u0647\u0627\u06cc \u0645\u062e\u062a\u0644\u0641\u06cc \u062a\u0648\u0633\u0639\u0647 \u06cc\u0627\u0641\u062a\u0647\u200c\u0627\u0646\u062f \u06a9\u0647 \u0647\u0631 \u06a9\u062f\u0627\u0645 \u0645\u0632\u0627\u06cc\u0627 \u0648 \u0645\u0639\u0627\u06cc\u0628 \u0645\u0646\u062d\u0635\u0631 \u0628\u0647 \u0641\u0631\u062f\u06cc \u062f\u0627\u0631\u0646\u062f \u0648 \u062f\u0631 \u0645\u0648\u0642\u0639\u06cc\u062a\u200c\u0647\u0627\u06cc \u0645\u062e\u062a\u0644\u0641\u06cc \u0628\u0647\u200c\u0639\u0646\u0648\u0627\u0646 “\u0642\u062f\u0631\u062a\u0645\u0646\u062f” \u0634\u0646\u0627\u062e\u062a\u0647 \u0645\u06cc\u200c\u0634\u0648\u0646\u062f. \u062f\u0631 \u0627\u06cc\u0646 \u0633\u0641\u0631 \u0628\u0647 \u0633\u0648\u06cc \u0627\u0645\u0646\u06cc\u062a\u060c \u0627\u0644\u06af\u0648\u0631\u06cc\u062a\u0645\u200c\u0647\u0627\u06cc \u0645\u062e\u062a\u0644\u0641\u06cc \u062a\u0648\u0633\u0639\u0647 \u06cc\u0627\u0641\u062a\u0647\u200c\u0627\u0646\u062f \u06a9\u0647 \u0647\u0631 \u06a9\u062f\u0627\u0645 \u0645\u0632\u0627\u06cc\u0627 \u0648 \u0645\u0639\u0627\u06cc\u0628 \u0645\u0646\u062d\u0635\u0631 \u0628\u0647 \u0641\u0631\u062f\u06cc \u062f\u0627\u0631\u0646\u062f \u0648 \u062f\u0631 \u0645\u0648\u0642\u0639\u06cc\u062a\u200c\u0647\u0627\u06cc \u0645\u062e\u062a\u0644\u0641\u06cc \u0628\u0647\u200c\u0639\u0646\u0648\u0627\u0646 “\u0642\u062f\u0631\u062a\u0645\u0646\u062f” \u0634\u0646\u0627\u062e\u062a\u0647 \u0645\u06cc\u200c\u0634\u0648\u0646\u062f.<\/p>\n

\u062a\u0642\u0633\u06cc\u0645\u200c\u0628\u0646\u062f\u06cc \u0627\u0648\u0644\u06cc\u0647 \u0627\u0644\u06af\u0648\u0631\u06cc\u062a\u0645\u200c\u0647\u0627\u06cc \u0631\u0645\u0632\u0646\u06af\u0627\u0631\u06cc \u0628\u0631 \u0627\u0633\u0627\u0633 \u0646\u062d\u0648\u0647 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u06a9\u0644\u06cc\u062f \u0628\u0647 \u062f\u0648 \u062f\u0633\u062a\u0647 \u0627\u0635\u0644\u06cc \u0645\u062a\u0642\u0627\u0631\u0646 (Symmetric) \u0648 \u0646\u0627\u0645\u062a\u0642\u0627\u0631\u0646 (Asymmetric) \u062a\u0642\u0633\u06cc\u0645 \u0645\u06cc\u200c\u0634\u0648\u062f. \u062f\u0631 \u0631\u0645\u0632\u0646\u06af\u0627\u0631\u06cc \u0645\u062a\u0642\u0627\u0631\u0646\u060c \u0647\u0645\u0627\u0646 \u06a9\u0644\u06cc\u062f \u0628\u0631\u0627\u06cc \u0631\u0645\u0632\u0646\u06af\u0627\u0631\u06cc \u0648 \u0631\u0645\u0632\u06af\u0634\u0627\u06cc\u06cc \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc\u200c\u0634\u0648\u062f. \u0627\u06cc\u0646 \u0633\u0627\u062f\u06af\u06cc \u0628\u0627\u0639\u062b \u0645\u06cc\u200c\u0634\u0648\u062f \u0627\u0644\u06af\u0648\u0631\u06cc\u062a\u0645\u200c\u0647\u0627\u06cc \u0645\u062a\u0642\u0627\u0631\u0646 \u0639\u0645\u0644\u06a9\u0631\u062f \u0641\u0648\u0642\u200c\u0627\u0644\u0639\u0627\u062f\u0647 \u0628\u0627\u0644\u0627\u06cc\u06cc \u062f\u0627\u0634\u062a\u0647 \u0628\u0627\u0634\u0646\u062f \u0648 \u0628\u0647\u200c\u0637\u0648\u0631 \u06af\u0633\u062a\u0631\u062f\u0647 \u062f\u0631 \u0631\u0645\u0632\u0646\u06af\u0627\u0631\u06cc \u062f\u0627\u062f\u0647\u200c\u0647\u0627\u06cc \u062d\u062c\u06cc\u0645 \u0645\u0627\u0646\u0646\u062f \u0641\u0627\u06cc\u0644\u200c\u0647\u0627\u060c \u067e\u0627\u06cc\u06af\u0627\u0647\u200c\u0647\u0627\u06cc \u062f\u0627\u062f\u0647 \u0648 \u062c\u0631\u06cc\u0627\u0646\u200c\u0647\u0627\u06cc \u062f\u0627\u062f\u0647 \u062f\u0631 \u062d\u0627\u0644 \u0627\u0646\u062a\u0642\u0627\u0644 (In-Transit) \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0634\u0648\u0646\u062f.<\/p>\n

\u062f\u0631 \u0645\u0642\u0627\u0628\u0644\u060c \u0631\u0645\u0632\u0646\u06af\u0627\u0631\u06cc \u0646\u0627\u0645\u062a\u0642\u0627\u0631\u0646 \u0627\u0632 \u062f\u0648 \u06a9\u0644\u06cc\u062f \u0645\u062a\u0641\u0627\u0648\u062a \u062a\u0634\u06a9\u06cc\u0644 \u0634\u062f\u0647 \u0627\u0633\u062a: \u06cc\u06a9 \u06a9\u0644\u06cc\u062f \u0639\u0645\u0648\u0645\u06cc (Public Key) \u0628\u0631\u0627\u06cc \u0631\u0645\u0632\u0646\u06af\u0627\u0631\u06cc \u0648 \u06cc\u06a9 \u06a9\u0644\u06cc\u062f \u062e\u0635\u0648\u0635\u06cc (Private Key) \u0628\u0631\u0627\u06cc \u0631\u0645\u0632\u06af\u0634\u0627\u06cc\u06cc. \u0627\u0645\u0646\u06cc\u062a \u0627\u06cc\u0646 \u0633\u06cc\u0633\u062a\u0645 \u0628\u0631 \u0627\u0633\u0627\u0633 \u062d\u0644 \u06cc\u06a9 \u0645\u0633\u0626\u0644\u0647 \u0631\u06cc\u0627\u0636\u06cc \u067e\u06cc\u0686\u06cc\u062f\u0647 \u0627\u0633\u062a \u06a9\u0647 \u0627\u0632 \u0631\u0648\u06cc \u06a9\u0644\u06cc\u062f \u0639\u0645\u0648\u0645\u06cc \u0645\u062d\u0627\u0633\u0628\u0647 \u06a9\u0644\u06cc\u062f \u062e\u0635\u0648\u0635\u06cc \u0628\u0633\u06cc\u0627\u0631 \u062f\u0634\u0648\u0627\u0631 \u0627\u0633\u062a. \u0627\u06cc\u0646 \u0648\u06cc\u0698\u06af\u06cc \u0628\u062f\u0648\u0646 \u0646\u06cc\u0627\u0632 \u0628\u0647 \u062a\u0628\u0627\u062f\u0644 \u067e\u06cc\u0634 \u0627\u0632 \u062f\u0633\u062a\u0631\u0633\u06cc \u0627\u0645\u0646 \u06a9\u0644\u06cc\u062f\u060c \u0627\u0645\u06a9\u0627\u0646 \u0627\u0645\u0636\u0627\u06cc \u062f\u06cc\u062c\u06cc\u062a\u0627\u0644 \u0648 \u062a\u0628\u0627\u062f\u0644 \u06a9\u0644\u06cc\u062f \u0627\u0645\u0646 \u0631\u0627 \u0641\u0631\u0627\u0647\u0645 \u0645\u06cc\u200c\u0622\u0648\u0631\u062f \u0648 \u0628\u0646\u0627\u0628\u0631\u0627\u06cc\u0646 \u062f\u0631 \u067e\u0631\u0648\u062a\u06a9\u0644\u200c\u0647\u0627\u06cc \u0627\u0645\u0646 \u0627\u0631\u062a\u0628\u0627\u0637\u06cc \u0645\u0627\u0646\u0646\u062f SSL\/TLS\u060c \u06af\u0648\u0627\u0647\u06cc\u200c\u0647\u0627\u06cc \u062f\u06cc\u062c\u06cc\u062a\u0627\u0644 \u0648 \u0627\u06cc\u0645\u06cc\u0644 \u0627\u0645\u0646 \u06a9\u0627\u0631\u0628\u0631\u062f \u0641\u0631\u0627\u0648\u0627\u0646\u06cc \u062f\u0627\u0631\u062f.<\/p>\n

\u0639\u0644\u0627\u0648\u0647 \u0628\u0631 \u0627\u06cc\u0646 \u062f\u0648 \u062f\u0633\u062a\u0647 \u0627\u0635\u0644\u06cc\u060c \u0627\u0644\u06af\u0648\u0631\u06cc\u062a\u0645\u200c\u0647\u0627\u06cc \u062f\u06cc\u06af\u0631\u06cc \u0646\u06cc\u0632 \u0648\u062c\u0648\u062f \u062f\u0627\u0631\u0646\u062f \u06a9\u0647 \u0646\u0642\u0634 \u0645\u0647\u0645\u06cc \u062f\u0631 \u0627\u0645\u0646\u06cc\u062a \u0627\u0637\u0644\u0627\u0639\u0627\u062a \u0627\u06cc\u0641\u0627 \u0645\u06cc\u200c\u06a9\u0646\u0646\u062f. \u0627\u0644\u06af\u0648\u0631\u06cc\u062a\u0645\u200c\u0647\u0627\u06cc \u0647\u0634 (Hash Functions) \u06cc\u06a9 \u0646\u0648\u0639 \u0631\u0645\u0632\u0646\u06af\u0627\u0631\u06cc \u062a\u0627\u0628\u0639\u06cc \u0647\u0633\u062a\u0646\u062f \u06a9\u0647 \u06cc\u06a9 \u062f\u0646\u0628\u0627\u0644\u0647 \u062f\u0627\u062f\u0647 \u0628\u0627 \u0637\u0648\u0644 \u062f\u0644\u062e\u0648\u0627\u0647 \u0631\u0627 \u0628\u0647 \u06cc\u06a9 \u062f\u0646\u0628\u0627\u0644\u0647 \u062b\u0627\u0628\u062a \u0637\u0648\u0644 (\u0634\u0646\u0627\u0633\u0647 \u0647\u0634 \u06cc\u0627 Digest) \u062a\u0628\u062f\u06cc\u0644 \u0645\u06cc\u200c\u06a9\u0646\u0646\u062f. \u0627\u06cc\u0646 \u0639\u0645\u0644\u06cc\u0627\u062a \u063a\u06cc\u0631\u0642\u0627\u0628\u0644 \u0645\u0639\u06a9\u0648\u0633 \u0627\u0633\u062a \u0648 \u0647\u0631 \u062a\u063a\u06cc\u06cc\u0631 \u06a9\u0648\u0686\u06a9\u06cc \u062f\u0631 \u0648\u0631\u0648\u062f\u06cc\u060c \u062d\u062a\u06cc \u06cc\u06a9 \u0628\u06cc\u062a\u060c \u0645\u0646\u062c\u0631 \u0628\u0647 \u062a\u063a\u06cc\u06cc\u0631 \u0686\u0634\u0645\u06af\u06cc\u0631\u06cc \u062f\u0631 \u062e\u0631\u0648\u062c\u06cc \u0645\u06cc\u200c\u0634\u0648\u062f. \u0627\u06cc\u0646 \u0648\u06cc\u0698\u06af\u06cc \u0628\u0627\u0639\u062b \u0645\u06cc\u200c\u0634\u0648\u062f \u0627\u0644\u06af\u0648\u0631\u06cc\u062a\u0645\u200c\u0647\u0627\u06cc \u0647\u0634 \u062f\u0631 \u0627\u0637\u0645\u06cc\u0646\u0627\u0646 \u0627\u0632 \u06cc\u06a9\u067e\u0627\u0631\u0686\u06af\u06cc \u062f\u0627\u062f\u0647\u060c \u0630\u062e\u06cc\u0631\u0647 \u0631\u0645\u0632 \u0639\u0628\u0648\u0631 \u0648 \u062f\u0631 \u0627\u0644\u06af\u0648\u0631\u06cc\u062a\u0645\u200c\u0647\u0627\u06cc \u0627\u062c\u0645\u0627\u0639 \u0634\u0628\u06a9\u0647\u200c\u0647\u0627\u06cc \u0628\u0644\u0627\u06a9\u0686\u06cc\u0646 \u0645\u0627\u0646\u0646\u062f \u0628\u06cc\u062a\u200c\u06a9\u0648\u06cc\u0646 \u06a9\u0627\u0631\u0628\u0631\u062f \u062f\u0627\u0634\u062a\u0647 \u0628\u0627\u0634\u0646\u062f.<\/p>\n

\u06cc\u06a9\u06cc \u0627\u0632 \u0627\u0646\u0648\u0627\u0639 \u062e\u0627\u0635 \u0627\u0644\u06af\u0648\u0631\u06cc\u062a\u0645\u200c\u0647\u0627\u06cc \u0647\u0634\u060c HMAC (Hash-based Message Authentication Code) \u0627\u0633\u062a \u06a9\u0647 \u0627\u0632 \u06cc\u06a9 \u0627\u0644\u06af\u0648\u0631\u06cc\u062a\u0645 \u0647\u0634 \u0648 \u06cc\u06a9 \u06a9\u0644\u06cc\u062f \u0631\u0645\u0632\u0646\u06af\u0627\u0631\u06cc \u0645\u062a\u0642\u0627\u0631\u0646 \u0628\u0631\u0627\u06cc \u0627\u0631\u0627\u0626\u0647 \u0647\u0645 \u06cc\u06a9\u067e\u0627\u0631\u0686\u06af\u06cc \u0648 \u0647\u0645 \u0627\u0639\u062a\u0628\u0627\u0631\u0633\u0646\u062c\u06cc \u0647\u0648\u06cc\u062a (\u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u06a9\u0644\u06cc\u062f \u0645\u0634\u062a\u0631\u06a9) \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc\u200c\u06a9\u0646\u062f. \u062f\u0631 \u0646\u0647\u0627\u06cc\u062a\u060c \u0631\u0645\u0632\u0646\u06af\u0627\u0631\u06cc \u062a\u0631\u06a9\u06cc\u0628\u06cc (Hybrid Encryption) \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u06cc\u06a9 \u0627\u0633\u062a\u0631\u0627\u062a\u0698\u06cc \u067e\u06cc\u0634\u0631\u0641\u062a\u0647\u060c \u0627\u0632 \u0646\u0642\u0627\u0637 \u0642\u0648\u062a \u0647\u0631 \u062f\u0648 \u0646\u0648\u0639 \u0627\u0644\u06af\u0648\u0631\u06cc\u062a\u0645 \u0645\u062a\u0642\u0627\u0631\u0646 \u0648 \u0646\u0627\u0645\u062a\u0642\u0627\u0631\u0646 \u0628\u0647\u0631\u0647 \u0645\u06cc\u200c\u0628\u0631\u062f. \u062f\u0631 \u0627\u06cc\u0646 \u0631\u0648\u0634\u060c \u0627\u0632 \u0627\u0644\u06af\u0648\u0631\u06cc\u062a\u0645 \u0646\u0627\u0645\u062a\u0642\u0627\u0631\u0646 \u0628\u0631\u0627\u06cc \u0631\u0645\u0632\u0646\u06af\u0627\u0631\u06cc \u06cc\u06a9 \u06a9\u0644\u06cc\u062f \u062a\u0635\u0627\u062f\u0641\u06cc \u0648 \u0645\u0648\u0642\u062a \u0648 \u0633\u067e\u0633 \u0627\u0632 \u0627\u0644\u06af\u0648\u0631\u06cc\u062a\u0645 \u0645\u062a\u0642\u0627\u0631\u0646 \u0628\u0631\u0627\u06cc \u0631\u0645\u0632\u0646\u06af\u0627\u0631\u06cc \u062f\u0627\u062f\u0647 \u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u0647\u0645\u06cc\u0646 \u06a9\u0644\u06cc\u062f \u0645\u06cc\u0627\u0646\u06cc\u060c \u0645\u062d\u0627\u0641\u0638\u062a \u0645\u06cc\u200c\u0634\u0648\u062f. \u0627\u06cc\u0646 \u062a\u0631\u06a9\u06cc\u0628 \u0628\u0647\u06cc\u0646\u0647\u200c\u062a\u0631\u06cc\u0646 \u0639\u0645\u0644\u06a9\u0631\u062f \u0648 \u0627\u0645\u0646\u06cc\u062a \u0631\u0627 \u0628\u0631\u0627\u06cc \u0627\u0631\u0633\u0627\u0644 \u062f\u0627\u062f\u0647\u200c\u0647\u0627\u06cc \u0628\u0632\u0631\u06af \u0641\u0631\u0627\u0647\u0645 \u0645\u06cc\u200c\u0622\u0648\u0631\u062f \u0648 \u067e\u0627\u06cc\u0647 \u0628\u0633\u06cc\u0627\u0631\u06cc \u0627\u0632 \u067e\u0631\u0648\u062a\u06a9\u0644\u200c\u0647\u0627\u06cc \u0627\u0645\u0646 \u0627\u0645\u0631\u0648\u0632\u06cc \u0627\u0633\u062a.<\/p>\n<\/div>\n

\n

\u0627\u0644\u06af\u0648\u0631\u06cc\u062a\u0645 AES: \u0627\u0633\u062a\u0627\u0646\u062f\u0627\u0631\u062f \u0631\u0645\u0632\u0646\u06af\u0627\u0631\u06cc \u0645\u062a\u0642\u0627\u0631\u0646 \u067e\u06cc\u0634\u0631\u0641\u062a\u0647<\/h2>\n

AES\u060c \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u06cc\u06a9\u06cc \u0627\u0632 \u0645\u0647\u0645\u200c\u062a\u0631\u06cc\u0646 \u0648 \u0634\u0646\u0627\u062e\u062a\u0647\u200c\u0634\u062f\u0647\u200c\u062a\u0631\u06cc\u0646 \u0627\u0644\u06af\u0648\u0631\u06cc\u062a\u0645\u200c\u0647\u0627\u06cc \u0631\u0645\u0632\u0646\u06af\u0627\u0631\u06cc \u062f\u0631 \u062f\u0646\u06cc\u0627\u06cc \u0627\u0645\u0631\u0648\u0632\u060c \u0646\u0642\u0634 \u0627\u0633\u062a\u0627\u0646\u062f\u0627\u0631\u062f \u0631\u0645\u0632\u0646\u06af\u0627\u0631\u06cc \u0645\u062a\u0642\u0627\u0631\u0646 \u0631\u0627 \u062f\u0631 \u0633\u0631\u0627\u0633\u0631 \u062c\u0647\u0627\u0646 \u0628\u0631 \u0639\u0647\u062f\u0647 \u062f\u0627\u0631\u062f. \u0627\u06cc\u0646 \u0627\u0644\u06af\u0648\u0631\u06cc\u062a\u0645 \u062a\u0648\u0633\u0637 \u0645\u0624\u0633\u0633\u0647 \u0645\u0644\u06cc \u0627\u0633\u062a\u0627\u0646\u062f\u0627\u0631\u062f\u0647\u0627 \u0648 \u0641\u0646\u0627\u0648\u0631\u06cc \u0622\u0645\u0631\u06cc\u06a9\u0627 (NIST) \u062f\u0631 \u0633\u0627\u0644 2001 \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u062c\u0627\u06cc\u06af\u0632\u06cc\u0646 \u0642\u062f\u0631\u062a\u0645\u0646\u062f \u0648 \u0627\u0645\u0646 \u0627\u0644\u06af\u0648\u0631\u06cc\u062a\u0645 DES \u0628\u0647 \u0627\u062c\u0631\u0627 \u062f\u0631\u0622\u0645\u062f. \u0637\u0631\u0627\u062d\u0627\u0646 AES\u060c \u062f\u0648 \u0631\u0645\u0632\u0646\u06af\u0627\u0631 \u0628\u0644\u0698\u06cc\u06a9\u06cc \u0628\u0647 \u0646\u0627\u0645\u200c\u0647\u0627\u06cc Joan Daemen \u0648 Vincent Rijmen\u060c \u0627\u0644\u06af\u0648\u0631\u06cc\u062a\u0645 \u0631\u0627 \u062a\u062d\u062a \u0639\u0646\u0648\u0627\u0646 “Rijndael” \u0627\u0631\u0627\u0626\u0647 \u062f\u0627\u062f\u0646\u062f \u0648 NIST \u0622\u0646 \u0631\u0627 \u062f\u0631 \u0646\u0647\u0627\u06cc\u062a \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u0627\u0633\u062a\u0627\u0646\u062f\u0627\u0631\u062f FIPS PUB 197 \u0627\u0639\u0644\u0627\u0645 \u06a9\u0631\u062f.<\/p>\n

AES \u06cc\u06a9 \u0631\u0645\u0632 \u0628\u0644\u0648\u06a9\u06cc (Block Cipher) \u0627\u0633\u062a\u060c \u06cc\u0639\u0646\u06cc \u062f\u0627\u062f\u0647\u200c\u0647\u0627 \u0631\u0627 \u0628\u0647 \u0628\u0644\u0648\u06a9\u200c\u0647\u0627\u06cc \u062b\u0627\u0628\u062a \u0627\u0646\u062f\u0627\u0632\u0647 (\u062f\u0631 \u0627\u06cc\u0646\u062c\u0627 128 \u0628\u06cc\u062a \u06cc\u0627 16 \u0628\u0627\u06cc\u062a) \u062a\u0642\u0633\u06cc\u0645 \u06a9\u0631\u062f\u0647 \u0648 \u0633\u067e\u0633 \u0647\u0631 \u0628\u0644\u0648\u06a9 \u0631\u0627 \u0628\u0647\u200c\u0637\u0648\u0631 \u062c\u062f\u0627\u06af\u0627\u0646\u0647 \u0631\u0645\u0632\u0646\u06af\u0627\u0631\u06cc \u0645\u06cc\u200c\u06a9\u0646\u062f. AES \u0627\u0632 \u0633\u0647 \u0637\u0648\u0644 \u06a9\u0644\u06cc\u062f \u0645\u062e\u062a\u0644\u0641 \u067e\u0634\u062a\u06cc\u0628\u0627\u0646\u06cc \u0645\u06cc\u200c\u06a9\u0646\u062f: 128 \u0628\u06cc\u062a (16 \u0628\u0627\u06cc\u062a)\u060c 192 \u0628\u06cc\u062a (24 \u0628\u0627\u06cc\u062a) \u0648 256 \u0628\u06cc\u062a (32 \u0628\u0627\u06cc\u062a). \u0647\u0631 \u0637\u0648\u0644 \u06a9\u0644\u06cc\u062f \u0628\u0627 \u062a\u0639\u062f\u0627\u062f \u062f\u0648\u0631\u0647\u0627\u06cc (rounds) \u0645\u062a\u0641\u0627\u0648\u062a\u06cc \u0647\u0645\u0631\u0627\u0647 \u0627\u0633\u062a \u06a9\u0647 \u0627\u0645\u0646\u06cc\u062a \u0631\u0627 \u0627\u0641\u0632\u0627\u06cc\u0634 \u0645\u06cc\u200c\u062f\u0647\u062f. \u06a9\u0644\u06cc\u062f 128 \u0628\u06cc\u062a\u06cc \u0634\u0627\u0645\u0644 10 \u062f\u0648\u0631\u060c 192 \u0628\u06cc\u062a\u06cc 12 \u062f\u0648\u0631 \u0648 256 \u0628\u06cc\u062a\u06cc 14 \u062f\u0648\u0631 \u0631\u0645\u0632\u0646\u06af\u0627\u0631\u06cc \u062f\u0627\u0631\u062f.<\/p>\n

\u0627\u06cc\u0646 \u0633\u0627\u062e\u062a\u0627\u0631 \u0686\u0646\u062f\u0644\u0627\u06cc\u0647\u200c\u0627\u06cc\u060c \u06a9\u0647 \u0628\u0631 \u0627\u0633\u0627\u0633 \u0634\u0628\u06a9\u0647\u200c\u0627\u06cc \u0627\u0632 \u062c\u0627\u06cc\u06af\u0632\u06cc\u0646\u06cc \u0648 \u062c\u0627\u0628\u062c\u0627\u06cc\u06cc (Substitution-Permutation Network) \u0627\u0633\u062a\u060c \u0628\u0627\u0639\u062b \u0645\u06cc\u200c\u0634\u0648\u062f \u0634\u06a9\u0633\u062a\u0646 \u0631\u0645\u0632 \u0627\u06cc\u0646 \u0627\u0644\u06af\u0648\u0631\u06cc\u062a\u0645 \u0628\u0647 \u0635\u0648\u0631\u062a \u0639\u0645\u0648\u0645\u06cc \u063a\u06cc\u0631\u0645\u0645\u06a9\u0646 \u0628\u0647 \u0646\u0638\u0631 \u0628\u0631\u0633\u062f. \u0647\u0631 \u062f\u0648\u0631 \u062e\u0648\u062f \u0634\u0627\u0645\u0644 \u0686\u0647\u0627\u0631 \u0645\u0631\u062d\u0644\u0647 \u0645\u062c\u0632\u0627 \u0627\u0633\u062a:<\/p>\n

    \n
  1. \u062c\u0627\u06cc\u06af\u0632\u06cc\u0646\u06cc \u0628\u0627\u06cc\u062a\u200c\u0647\u0627 (SubBytes):<\/strong>\u00a0\u062f\u0631 \u0627\u06cc\u0646 \u0645\u0631\u062d\u0644\u0647\u060c \u0647\u0631 \u0628\u0627\u06cc\u062a \u062f\u0631 \u0645\u0627\u062a\u0631\u06cc\u0633 \u0648\u0636\u0639\u06cc\u062a (state matrix) \u0628\u0627 \u06cc\u06a9 \u0628\u0627\u06cc\u062a \u062f\u06cc\u06af\u0631 \u062c\u0627\u06cc\u06af\u0632\u06cc\u0646 \u0645\u06cc\u200c\u0634\u0648\u062f \u06a9\u0647 \u0627\u0632 \u0637\u0631\u06cc\u0642 \u06cc\u06a9 \u062c\u0639\u0628\u0647 \u062c\u0627\u06cc\u06af\u0632\u06cc\u0646\u06cc \u063a\u06cc\u0631\u062e\u0637\u06cc (S-box) \u062a\u0639\u06cc\u06cc\u0646 \u0645\u06cc\u200c\u0634\u0648\u062f. \u0627\u06cc\u0646 \u0645\u0631\u062d\u0644\u0647 \u0645\u0633\u0626\u0644\u0647 \u0622\u0634\u0641\u062a\u06af\u06cc (confusion) \u0631\u0627 \u0627\u06cc\u062c\u0627\u062f \u0645\u06cc\u200c\u06a9\u0646\u062f.<\/li>\n
  2. \u0634\u06cc\u0641\u062a \u0631\u062f\u06cc\u0641\u200c\u0647\u0627 (ShiftRows):<\/strong>\u00a0\u0686\u0647\u0627\u0631 \u0631\u062f\u06cc\u0641 \u0645\u0627\u062a\u0631\u06cc\u0633 \u0648\u0636\u0639\u06cc\u062a \u0628\u0647 \u0635\u0648\u0631\u062a \u062f\u0648\u0631\u0647\u200c\u0627\u06cc \u0648 \u0628\u0627 \u0627\u0646\u062f\u0627\u0632\u0647\u200c\u0647\u0627\u06cc \u0645\u062e\u062a\u0644\u0641 \u0634\u06cc\u0641\u062a \u062f\u0627\u062f\u0647 \u0645\u06cc\u200c\u0634\u0648\u0646\u062f. \u0627\u06cc\u0646 \u0645\u0631\u062d\u0644\u0647 \u0628\u0627\u0639\u062b \u062a\u0648\u0632\u06cc\u0639 \u062a\u063a\u06cc\u06cc\u0631\u0627\u062a \u062f\u0631 \u0633\u0631\u0627\u0633\u0631 \u0628\u0644\u0648\u06a9 \u0645\u06cc\u200c\u0634\u0648\u062f.<\/li>\n
  3. \u0645\u062e\u0644\u0648\u0637\u200c\u06a9\u0631\u062f\u0646 \u0633\u062a\u0648\u0646\u200c\u0647\u0627 (MixColumns):<\/strong>\u00a0\u062f\u0631 \u0627\u06cc\u0646 \u0645\u0631\u062d\u0644\u0647\u060c \u0633\u062a\u0648\u0646\u200c\u0647\u0627\u06cc \u0645\u0627\u062a\u0631\u06cc\u0633 \u0648\u0636\u0639\u06cc\u062a \u0628\u0647 \u0635\u0648\u0631\u062a \u062e\u0637\u06cc \u0628\u0627 \u06cc\u06a9\u062f\u06cc\u06af\u0631 \u062a\u0631\u06a9\u06cc\u0628 \u0645\u06cc\u200c\u0634\u0648\u0646\u062f. \u0627\u06cc\u0646 \u0639\u0645\u0644\u06cc\u0627\u062a \u062a\u0646\u0647\u0627 \u062f\u0631 \u062a\u0645\u0627\u0645 \u062f\u0648\u0631\u0647\u0627 \u0628\u0647 \u062c\u0632 \u062f\u0648\u0631 \u0622\u062e\u0631 \u0627\u0646\u062c\u0627\u0645 \u0645\u06cc\u200c\u0634\u0648\u062f \u0648 \u0645\u0633\u0626\u0644\u0647 \u0627\u0646\u062a\u0634\u0627\u0631 (diffusion) \u0631\u0627 \u0627\u0641\u0632\u0627\u06cc\u0634 \u0645\u06cc\u200c\u062f\u0647\u062f.<\/li>\n
  4. \u062c\u0645\u0639 \u06a9\u0644\u06cc\u062f \u062f\u0648\u0631 (AddRoundKey):<\/strong>\u00a0\u062f\u0631 \u0627\u06cc\u0646 \u0645\u0631\u062d\u0644\u0647\u060c \u0645\u062d\u062a\u0648\u06cc\u0627\u062a \u0645\u0627\u062a\u0631\u06cc\u0633 \u0648\u0636\u0639\u06cc\u062a \u0628\u0627 XOR \u0634\u062f\u0646 \u0628\u0627 \u06cc\u06a9 \u0628\u062e\u0634\u06cc \u0627\u0632 “\u06a9\u0644\u06cc\u062f \u062f\u0648\u0631” (Round Key) \u06a9\u0647 \u0627\u0632 \u06a9\u0644\u06cc\u062f \u0627\u0635\u0644\u06cc \u0627\u0635\u0644\u06cc \u062a\u0648\u0633\u0637 \u06cc\u06a9 \u0641\u0631\u0622\u06cc\u0646\u062f\u06cc \u0628\u0647 \u0646\u0627\u0645 \u06af\u0633\u062a\u0631\u0634 \u06a9\u0644\u06cc\u062f (Key Expansion) \u0628\u0647 \u062f\u0633\u062a \u0622\u0645\u062f\u0647 \u0627\u0633\u062a\u060c \u062a\u0631\u06a9\u06cc\u0628 \u0645\u06cc\u200c\u0634\u0648\u062f.<\/li>\n<\/ol>\n

    \u0639\u0645\u0644\u06a9\u0631\u062f AES \u0628\u0633\u06cc\u0627\u0631 \u0628\u0627\u0644\u0627\u0633\u062a. \u062f\u0631 \u067e\u0631\u062f\u0627\u0632\u0646\u062f\u0647\u200c\u0647\u0627\u06cc\u06cc \u0628\u0627 \u062f\u0633\u062a\u0648\u0631\u0627\u0644\u0639\u0645\u0644\u200c\u0647\u0627\u06cc \u0627\u062e\u062a\u0635\u0627\u0635\u06cc AES-NI\u060c \u0639\u0645\u0644\u06cc\u0627\u062a \u0631\u0645\u0632\u0646\u06af\u0627\u0631\u06cc \u0648 \u0631\u0645\u0632\u06af\u0634\u0627\u06cc\u06cc \u0628\u0647 \u0627\u0646\u062f\u0627\u0632\u0647 \u0686\u0646\u062f \u0635\u062f \u0628\u0631\u0627\u0628\u0631 \u0633\u0631\u06cc\u0639\u200c\u062a\u0631 \u0627\u0632 \u0646\u0633\u062e\u0647\u200c\u0647\u0627\u06cc \u0646\u0631\u0645\u200c\u0627\u0641\u0632\u0627\u0631\u06cc \u0633\u0646\u062a\u06cc \u0627\u0646\u062c\u0627\u0645 \u0645\u06cc\u200c\u0634\u0648\u062f. \u0627\u06cc\u0646 \u0639\u0645\u0644\u06a9\u0631\u062f \u0628\u0627\u0644\u0627\u060c \u0647\u0645\u0631\u0627\u0647 \u0628\u0627 \u0627\u0645\u0646\u06cc\u062a \u0628\u0627\u0644\u0642\u0648\u0647\u060c \u0628\u0627\u0639\u062b \u0634\u062f\u0647 \u0627\u0633\u062a \u06a9\u0647 AES \u062f\u0631 \u0628\u0633\u06cc\u0627\u0631\u06cc \u0627\u0632 \u0632\u0645\u06cc\u0646\u0647\u200c\u0647\u0627 \u0627\u0632 \u062c\u0645\u0644\u0647 BitLocker\u060c FileVault\u060c HTTPS\u060c SSL\/TLS\u060c \u0631\u0645\u0632\u0646\u06af\u0627\u0631\u06cc \u062f\u0631 \u067e\u0627\u06cc\u06af\u0627\u0647\u200c\u0647\u0627\u06cc \u062f\u0627\u062f\u0647 \u0648 \u0627\u062a\u0635\u0627\u0644\u0627\u062a \u0634\u0628\u06a9\u0647 \u062e\u0635\u0648\u0635\u06cc \u0645\u062c\u0627\u0632\u06cc (VPN) \u0628\u0647 \u0637\u0648\u0631 \u06af\u0633\u062a\u0631\u062f\u0647 \u0645\u0648\u0631\u062f \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0642\u0631\u0627\u0631 \u06af\u06cc\u0631\u062f.<\/p>\n

    \u0628\u0627 \u0627\u06cc\u0646 \u062d\u0627\u0644\u060c \u0627\u0645\u0646\u06cc\u062a AES \u062f\u0631 \u0628\u0631\u0627\u0628\u0631 \u062a\u0647\u062f\u06cc\u062f\u0627\u062a \u0622\u06cc\u0646\u062f\u0647\u060c \u0628\u0647\u200c\u0648\u06cc\u0698\u0647 \u0645\u062d\u0627\u0633\u0628\u0627\u062a \u06a9\u0648\u0627\u0646\u062a\u0648\u0645\u06cc\u060c \u0645\u0648\u0636\u0648\u0639 \u0628\u062d\u062b \u0627\u0633\u062a. \u0627\u0644\u06af\u0648\u0631\u06cc\u062a\u0645 \u0634\u0648\u0631 (Shor’s algorithm) \u0642\u0627\u062f\u0631 \u0628\u0647 \u0634\u06a9\u0633\u062a\u0646 \u0631\u0645\u0632\u0646\u06af\u0627\u0631\u06cc RSA \u0627\u0633\u062a\u060c \u0627\u0645\u0627 \u0628\u0631\u0627\u06cc AES \u0639\u0645\u0644\u06a9\u0631\u062f \u0645\u0634\u0627\u0628\u0647\u06cc \u0646\u062f\u0627\u0631\u062f. \u0628\u0627 \u0627\u06cc\u0646 \u062d\u0627\u0644\u060c \u0627\u0644\u06af\u0648\u0631\u06cc\u062a\u0645 \u06af\u0631\u0648\u0648\u0631 (Grover’s algorithm) \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u062f \u0627\u0645\u0646\u06cc\u062a \u06cc\u06a9 \u0627\u0644\u06af\u0648\u0631\u06cc\u062a\u0645 \u0631\u0645\u0632\u0646\u06af\u0627\u0631\u06cc \u0645\u062a\u0642\u0627\u0631\u0646 \u0631\u0627 \u0628\u0647 \u0637\u0648\u0631 \u0646\u0638\u0631\u06cc \u0628\u0647 \u0646\u0635\u0641 \u06a9\u0627\u0647\u0634 \u062f\u0647\u062f. \u0628\u0646\u0627\u0628\u0631\u0627\u06cc\u0646\u060c AES-128 \u0628\u0647 \u0637\u0648\u0631 \u0646\u0638\u0631\u06cc \u0645\u0639\u0627\u062f\u0644 64 \u0628\u06cc\u062a \u0627\u0645\u0646\u06cc\u062a \u06a9\u0648\u0627\u0646\u062a\u0648\u0645\u06cc\u060c AES-192 \u0645\u0639\u0627\u062f\u0644 96 \u0628\u06cc\u062a \u0648 AES-256 \u0645\u0639\u0627\u062f\u0644 128 \u0628\u06cc\u062a \u0627\u0645\u0646\u06cc\u062a \u06a9\u0648\u0627\u0646\u062a\u0648\u0645\u06cc \u062f\u0627\u0631\u062f. \u0628\u0631 \u0627\u06cc\u0646 \u0627\u0633\u0627\u0633\u060c \u06a9\u0644\u06cc\u062f 256 \u0628\u06cc\u062a\u06cc \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u0645\u0642\u0627\u0648\u0645\u200c\u062a\u0631\u06cc\u0646 \u06af\u0632\u06cc\u0646\u0647 \u062f\u0631 \u0628\u0631\u0627\u0628\u0631 \u062d\u0645\u0644\u0627\u062a \u06a9\u0648\u0627\u0646\u062a\u0648\u0645\u06cc \u0648 \u062f\u0631 \u0622\u06cc\u0646\u062f\u0647 \u0646\u0632\u062f\u06cc\u06a9 \u062a\u0644\u0642\u06cc \u0645\u06cc\u200c\u0634\u0648\u062f. NIST \u0647\u0645\u0686\u0646\u0627\u0646 \u0627\u0633\u062a\u0627\u0646\u062f\u0627\u0631\u062f\u0647\u0627\u06cc \u0631\u0645\u0632\u0646\u06af\u0627\u0631\u06cc \u067e\u0633\u0627\u06a9\u0648\u0627\u0646\u062a\u0648\u0645\u06cc (PQC) \u0631\u0627 \u062a\u0648\u0633\u0639\u0647 \u0645\u06cc\u200c\u062f\u0647\u062f\u060c \u0627\u0645\u0627 \u067e\u06cc\u0634\u200c\u0628\u06cc\u0646\u06cc \u0645\u06cc\u200c\u06a9\u0646\u062f \u06a9\u0647 \u062d\u062a\u06cc \u0628\u0627 \u0638\u0647\u0648\u0631 \u0631\u0627\u06cc\u0627\u0646\u0647\u200c\u0647\u0627\u06cc \u06a9\u0648\u0627\u0646\u062a\u0648\u0645\u06cc \u0639\u0645\u0644\u06cc\u060c \u0627\u0644\u06af\u0648\u0631\u06cc\u062a\u0645 AES \u0628\u0627 \u06a9\u0644\u06cc\u062f 128\u060c 192 \u0648 256 \u0628\u06cc\u062a\u06cc \u0628\u0631\u0627\u06cc \u062f\u0647\u0647\u200c\u0647\u0627\u06cc \u0622\u06cc\u0646\u062f\u0647 \u0646\u06cc\u0632 \u0627\u0645\u0646 \u062e\u0648\u0627\u0647\u062f \u0645\u0627\u0646\u062f.<\/p>\n

    \u067e\u06cc\u0627\u062f\u0647\u200c\u0633\u0627\u0632\u06cc \u0627\u0644\u06af\u0648\u0631\u06cc\u062a\u0645 AES \u062f\u0631 \u067e\u0627\u06cc\u062a\u0648\u0646<\/h3>\n

    \u067e\u06cc\u0627\u062f\u0647\u200c\u0633\u0627\u0632\u06cc \u0627\u0644\u06af\u0648\u0631\u06cc\u062a\u0645 AES \u062f\u0631 \u067e\u0627\u06cc\u062a\u0648\u0646 \u0628\u0647 \u0631\u0627\u062d\u062a\u06cc \u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u06a9\u062a\u0627\u0628\u062e\u0627\u0646\u0647\u200c\u0647\u0627\u06cc \u0645\u0639\u0631\u0648\u0641\u06cc \u0645\u0627\u0646\u0646\u062f cryptography \u0648 PyCryptodome \u0627\u0645\u06a9\u0627\u0646\u200c\u067e\u0630\u06cc\u0631 \u0627\u0633\u062a. \u0627\u06cc\u0646 \u06a9\u062a\u0627\u0628\u062e\u0627\u0646\u0647\u200c\u0647\u0627 \u0628\u0647 \u0628\u0631\u0646\u0627\u0645\u0647\u200c\u0646\u0648\u06cc\u0633\u0627\u0646 \u0627\u062c\u0627\u0632\u0647 \u0645\u06cc\u200c\u062f\u0647\u0646\u062f \u06a9\u0647 \u0627\u0632 AES \u0628\u0647 \u0635\u0648\u0631\u062a \u0627\u0645\u0646 \u0648 \u0628\u062f\u0648\u0646 \u0646\u06cc\u0627\u0632 \u0628\u0647 \u062f\u0631\u06a9 \u0639\u0645\u06cc\u0642 \u0627\u0632 \u062c\u0632\u0626\u06cc\u0627\u062a \u062f\u0627\u062e\u0644\u06cc \u0622\u0646 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u0646\u062f. \u062f\u0631 \u0627\u062f\u0627\u0645\u0647\u060c \u0686\u0646\u062f \u0646\u0645\u0648\u0646\u0647 \u06a9\u062f \u0628\u0631\u0627\u06cc \u0631\u0645\u0632\u0646\u06af\u0627\u0631\u06cc \u0648 \u0631\u0645\u0632\u06af\u0634\u0627\u06cc\u06cc \u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u062d\u0627\u0644\u062a\u200c\u0647\u0627\u06cc \u0645\u062e\u062a\u0644\u0641 AES \u0622\u0648\u0631\u062f\u0647 \u0634\u062f\u0647 \u0627\u0633\u062a. \u062f\u0631 \u0627\u06cc\u0646 \u0645\u062b\u0627\u0644\u200c\u0647\u0627\u060c \u0628\u0631\u0627\u06cc \u0631\u0645\u0632\u0646\u06af\u0627\u0631\u06cc \u0645\u062a\u0642\u0627\u0631\u0646 \u0627\u0632 \u067e\u06cc\u0627\u062f\u0647\u200c\u0633\u0627\u0632\u06cc Encrypt-then-MAC \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc\u200c\u0634\u0648\u062f \u06a9\u0647 \u0628\u0647 \u0627\u06cc\u0646 \u0645\u0639\u0646\u06cc \u0627\u0633\u062a \u06a9\u0647 \u0627\u0628\u062a\u062f\u0627 \u062f\u0627\u062f\u0647 \u0631\u0645\u0632\u0646\u06af\u0627\u0631\u06cc \u0634\u062f\u0647 \u0648 \u0633\u067e\u0633 \u06cc\u06a9 \u06a9\u062f \u0627\u062d\u0631\u0627\u0632 \u0647\u0648\u06cc\u062a (MAC) \u0628\u0631\u0627\u06cc \u0622\u0646 \u062a\u0648\u0644\u06cc\u062f \u0645\u06cc\u200c\u0634\u0648\u062f. \u0627\u06cc\u0646 \u0631\u0648\u0634 \u0627\u0645\u0646\u200c\u062a\u0631 \u0627\u0632 \u0631\u0648\u0634\u200c\u0647\u0627\u06cc \u062f\u06cc\u06af\u0631 \u0645\u0627\u0646\u0646\u062f MAC-then-encrypt \u06cc\u0627 encrypt-and-MAC \u0627\u0633\u062a.<\/p>\n

    \u0645\u062b\u0627\u0644 1: \u0631\u0645\u0632\u0646\u06af\u0627\u0631\u06cc \u0648 \u0631\u0645\u0632\u06af\u0634\u0627\u06cc\u06cc \u0628\u0627 AES-128-CBC<\/h4>\n

    \u062f\u0631 \u0627\u06cc\u0646 \u0645\u062b\u0627\u0644\u060c \u0627\u0632 \u062d\u0627\u0644\u062a \u0639\u0645\u0644\u06cc\u0627\u062a\u06cc CBC (Cipher Block Chaining) \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc\u200c\u0634\u0648\u062f \u06a9\u0647 \u062f\u0631 \u0622\u0646 \u0647\u0631 \u0628\u0644\u0648\u06a9 \u0645\u062a\u0646 \u0627\u0635\u0644\u06cc \u0628\u0627 \u0628\u0644\u0648\u06a9 \u0642\u0628\u0644\u06cc \u0645\u062a\u0646 \u0631\u0645\u0632\u06cc XOR \u0645\u06cc\u200c\u0634\u0648\u062f \u0642\u0628\u0644 \u0627\u0632 \u0631\u0645\u0632\u0646\u06af\u0627\u0631\u06cc. \u0627\u06cc\u0646 \u0631\u0648\u0634 \u0628\u0627\u0639\u062b \u0645\u06cc\u200c\u0634\u0648\u062f \u06cc\u06a9\u067e\u0627\u0631\u0686\u06af\u06cc \u0628\u0647\u062a\u0631\u06cc \u0646\u0633\u0628\u062a \u0628\u0647 ECB (Electronic Codebook) \u062f\u0627\u0634\u062a\u0647 \u0628\u0627\u0634\u062f.<\/p>\n

    # \u0627\u06cc\u0646 \u06a9\u062f \u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u06a9\u062a\u0627\u0628\u062e\u0627\u0646\u0647 PyCryptodome \u0646\u0648\u0634\u062a\u0647 \u0634\u062f\u0647 \u0627\u0633\u062a\r\nfrom Crypto.Cipher import AES\r\nfrom Crypto.Util.Padding import pad, unpad\r\nfrom Crypto.Random import get_random_bytes\r\nimport base64\r\n\r\n# --- \u0645\u0631\u062d\u0644\u0647 \u0631\u0645\u0632\u0646\u06af\u0627\u0631\u06cc ---\r\n# \u062a\u0648\u0644\u06cc\u062f \u06a9\u0644\u06cc\u062f 128 \u0628\u06cc\u062a\u06cc (16 \u0628\u0627\u06cc\u062a) \u0648 IV (Vector Initializer) 128 \u0628\u06cc\u062a\u06cc \u0628\u0647 \u0635\u0648\u0631\u062a \u062a\u0635\u0627\u062f\u0641\u06cc\r\nkey = get_random_bytes(16)\r\niv = get_random_bytes(16)\r\n\r\n# \u0645\u062a\u0646 \u0627\u0635\u0644\u06cc (\u0628\u0627\u06cc\u062a\u06cc)\r\nplaintext = b\"this is a message\"\r\n\r\n# \u0627\u06cc\u062c\u0627\u062f \u0634\u06cc\u0621 \u0631\u0645\u0632\u0646\u06af\u0627\u0631\u06cc AES \u0628\u0627 \u062d\u0627\u0644\u062a CBC\r\ncipher = AES.new(key, AES.MODE_CBC, iv)\r\n\r\n# \u067e\u064f\u0631 \u06a9\u0631\u062f\u0646 \u0645\u062a\u0646 (padding) \u0648 \u0631\u0645\u0632\u0646\u06af\u0627\u0631\u06cc\r\nciphertext = cipher.encrypt(pad(plaintext, AES.block_size))\r\n\r\n# \u06a9\u062f\u06af\u0630\u0627\u0631\u06cc \u062e\u0631\u0648\u062c\u06cc \u0628\u0647 Base64 \u0628\u0631\u0627\u06cc \u0646\u0645\u0627\u06cc\u0634 \u0648 \u0630\u062e\u06cc\u0631\u0647\r\nencoded_ciphertext = base64.b64encode(ciphertext).decode('utf-8')\r\nencoded_iv = base64.b64encode(iv).decode('utf-8')\r\n\r\nprint(\"=== Encrypted with AES-128-CBC ===\")\r\nprint(f\"IV (Base64): {encoded_iv}\")\r\nprint(f\"Ciphertext (Base64): {encoded_ciphertext}\")\r\n\r\n# --- \u0645\u0631\u062d\u0644\u0647 \u0631\u0645\u0632\u06af\u0634\u0627\u06cc\u06cc ---\r\n# \u062f\u0631\u06cc\u0627\u0641\u062a IV \u0648 \u0645\u062a\u0646 \u0631\u0645\u0632\u06cc \u0627\u0632 \u0641\u0631\u0645\u062a Base64\r\ndecoded_iv = base64.b64decode(encoded_iv)\r\ndecoded_ciphertext = base64.b64decode(encoded_ciphertext)\r\n\r\n# \u0627\u06cc\u062c\u0627\u062f \u0634\u06cc\u0621 \u0631\u0645\u0632\u06af\u0634\u0627\r\ncipher_decrypt = AES.new(key, AES.MODE_CBC, decoded_iv)\r\n\r\n# \u0631\u0645\u0632\u06af\u0634\u0627\u06cc\u06cc \u0648 \u062d\u0630\u0641 \u067e\u064f\u0631 \u06a9\u0631\u062f\u0646\r\ndecrypted_padded_plaintext = cipher_decrypt.decrypt(decoded_ciphertext)\r\noriginal_plaintext = unpad(decrypted_padded_plaintext, AES.block_size)\r\n\r\nprint(\"\\n=== Decrypted with AES-128-CBC ===\")\r\nprint(f\"Original Plaintext: {original_plaintext.decode('utf-8')}\")<\/pre>\n
    \u062e\u0631\u0648\u062c\u06cc \u0627\u06cc\u0646 \u06a9\u062f \u06cc\u06a9 \u0645\u062a\u0646 \u0631\u0645\u0632\u06cc \u0648 IV \u062f\u0631 \u0642\u0627\u0644\u0628 Base64 \u0631\u0627 \u0646\u0645\u0627\u06cc\u0634 \u0645\u06cc\u200c\u062f\u0647\u062f \u06a9\u0647 \u0628\u0631\u0627\u06cc \u0630\u062e\u06cc\u0631\u0647 \u0648 \u0627\u0631\u0633\u0627\u0644 \u0627\u0645\u0646 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc\u200c\u0634\u0648\u0646\u062f. \u062f\u0631 \u0627\u06cc\u0646 \u0645\u062b\u0627\u0644 \u0627\u0632 Crypto.Util.Padding.pad \u0648 unpad \u0628\u0631\u0627\u06cc \u0645\u062f\u06cc\u0631\u06cc\u062a \u067e\u064f\u0631 \u06a9\u0631\u062f\u0646 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0634\u062f\u0647 \u0627\u0633\u062a \u06a9\u0647 \u0628\u0631 \u0627\u0633\u0627\u0633 \u0627\u0633\u062a\u0627\u0646\u062f\u0627\u0631\u062f PKCS#7 \u0639\u0645\u0644 \u0645\u06cc\u200c\u06a9\u0646\u062f.<\/p>\n
    \u0645\u062b\u0627\u0644 2: \u0631\u0645\u0632\u0646\u06af\u0627\u0631\u06cc \u0627\u0645\u0646 \u0628\u0627 AES-256-GCM<\/h4>\n
    AES-GCM (Galois\/Counter Mode) \u06cc\u06a9 \u062d\u0627\u0644\u062a \u0639\u0645\u0644\u06cc\u0627\u062a\u06cc AEAD (Authenticated Encryption with Associated Data) \u0627\u0633\u062a \u06a9\u0647 \u0647\u0645 \u0645\u062d\u0631\u0645\u0627\u0646\u06af\u06cc \u0631\u0627 \u062a\u0636\u0645\u06cc\u0646 \u0645\u06cc\u200c\u06a9\u0646\u062f \u0648 \u0647\u0645 \u06cc\u06a9\u067e\u0627\u0631\u0686\u06af\u06cc \u062f\u0627\u062f\u0647 \u0631\u0627 \u0628\u0627 \u062a\u0648\u0644\u06cc\u062f \u06cc\u06a9 \u0628\u0631\u0686\u0633\u0628 \u0627\u062d\u0631\u0627\u0632 \u0647\u0648\u06cc\u062a (Auth Tag) \u062a\u0636\u0645\u06cc\u0646 \u0645\u06cc\u200c\u06a9\u0646\u062f. \u0627\u06cc\u0646 \u062d\u0627\u0644\u062a \u0628\u0647\u200c\u0637\u0648\u0631 \u067e\u06cc\u0634\u200c\u0641\u0631\u0636 \u0648 \u0628\u0647 \u062f\u0644\u06cc\u0644 \u0627\u0645\u0646\u06cc\u062a \u0628\u0627\u0644\u0627\u060c \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u0631\u0648\u0634 \u062a\u0648\u0635\u06cc\u0647\u200c\u0634\u062f\u0647 \u0628\u0631\u0627\u06cc AES \u062f\u0631 \u0628\u0633\u06cc\u0627\u0631\u06cc \u0627\u0632 \u06a9\u0627\u0631\u0628\u0631\u062f\u0647\u0627 \u0634\u0646\u0627\u062e\u062a\u0647 \u0645\u06cc\u200c\u0634\u0648\u062f.<\/p>\n
    # \u0627\u06cc\u0646 \u06a9\u062f \u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u06a9\u062a\u0627\u0628\u062e\u0627\u0646\u0647 cryptography \u0646\u0648\u0634\u062a\u0647 \u0634\u062f\u0647 \u0627\u0633\u062a\r\nfrom cryptography.hazmat.primitives.asymmetric import rsa, padding\r\nfrom cryptography.hazmat.primitives import serialization, hashes\r\nimport base64\r\n\r\n# --- \u0645\u0631\u062d\u0644\u0647 1: \u062a\u0648\u0644\u06cc\u062f \u062c\u0641\u062a \u06a9\u0644\u06cc\u062f RSA ---\r\n# \u062a\u0648\u0644\u06cc\u062f \u06a9\u0644\u06cc\u062f \u062e\u0635\u0648\u0635\u06cc \u0628\u0627 \u0627\u0646\u062f\u0627\u0632\u0647 2048 \u0628\u06cc\u062a (\u062d\u062f\u0627\u0642\u0644 \u062a\u0648\u0635\u06cc\u0647 \u0634\u062f\u0647)\r\nprivate_key = rsa.generate_private_key(\r\n    public_exponent=65537, # \u0645\u0639\u0645\u0648\u0644\u0627\u064b \u0645\u0642\u062f\u0627\u0631 \u0627\u0633\u062a\u0627\u0646\u062f\u0627\u0631\u062f \u0628\u0631\u0627\u06cc \u06a9\u0644\u06cc\u062f \u0639\u0645\u0648\u0645\u06cc\r\n    key_size=2048,\r\n)\r\n\r\n# \u0627\u0633\u062a\u062e\u0631\u0627\u062c \u06a9\u0644\u06cc\u062f \u0639\u0645\u0648\u0645\u06cc \u0627\u0632 \u06a9\u0644\u06cc\u062f \u062e\u0635\u0648\u0635\u06cc\r\npublic_key = private_key.public_key()\r\n\r\n# --- \u0645\u0631\u062d\u0644\u0647 2: \u0631\u0645\u0632\u0646\u06af\u0627\u0631\u06cc \u0628\u0627 \u06a9\u0644\u06cc\u062f \u0639\u0645\u0648\u0645\u06cc ---\r\n# \u0645\u062a\u0646 \u0627\u0635\u0644\u06cc\r\nmessage = b\"Hello, this is a secret message!\"\r\n\r\n# \u0631\u0645\u0632\u0646\u06af\u0627\u0631\u06cc \u0628\u0627 \u067e\u06cc\u0634\u0648\u0646\u062f padding.OAEP (Recommended for encryption)\r\nencrypted = public_key.encrypt(\r\n    message,\r\n    padding.OAEP(\r\n        mgf=padding.MGF1(algorithm=hashes.SHA256()),\r\n        algorithm=hashes.SHA256(),\r\n        label=None\r\n    )\r\n)\r\n\r\n# \u06a9\u062f\u06af\u0630\u0627\u0631\u06cc \u062e\u0631\u0648\u062c\u06cc \u0628\u0647 Base64 \u0628\u0631\u0627\u06cc \u0646\u0645\u0627\u06cc\u0634 \u0648 \u0630\u062e\u06cc\u0631\u0647\r\nencoded_encrypted = base64.b64encode(encrypted).decode('utf-8')\r\nprint(\"=== RSA Encrypted Message ===\")\r\nprint(f\"Encrypted (Base64): {encoded_encrypted}\")\r\n\r\n# --- \u0645\u0631\u062d\u0644\u0647 3: \u0631\u0645\u0632\u06af\u0634\u0627\u06cc\u06cc \u0628\u0627 \u06a9\u0644\u06cc\u062f \u062e\u0635\u0648\u0635\u06cc ---\r\n# \u0631\u0645\u0632\u06af\u0634\u0627\u06cc\u06cc\r\ndecrypted = private_key.decrypt(\r\n    encrypted,\r\n    padding.OAEP(\r\n        mgf=padding.MGF1(algorithm=hashes.SHA256()),\r\n        algorithm=hashes.SHA256(),\r\n        label=None\r\n    )\r\n)\r\n\r\nprint(\"\\n=== RSA Decrypted Message ===\")\r\nprint(f\"Decrypted Message: {decrypted.decode('utf-8')}\")<\/pre>\n
    \n
    \u062f\u0631 \u0627\u06cc\u0646 \u0645\u062b\u0627\u0644\u060c \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 ValueError \u0628\u0631\u0627\u06cc \u06af\u0631\u0641\u062a\u0646 \u062e\u0637\u0627 \u062f\u0631 \u0635\u0648\u0631\u062a \u0646\u0627\u0645\u0639\u062a\u0628\u0631 \u0628\u0648\u062f\u0646 Auth Tag\u060c \u06cc\u06a9\u06cc \u0627\u0632 \u0648\u06cc\u0698\u06af\u06cc\u200c\u0647\u0627\u06cc \u0627\u0635\u0644\u06cc AES-GCM \u0627\u0633\u062a. \u0627\u06cc\u0646 \u0648\u06cc\u0698\u06af\u06cc \u0627\u0645\u0646\u06cc\u062a \u0631\u0627 \u0628\u0647 \u0637\u0648\u0631 \u0642\u0627\u0628\u0644 \u062a\u0648\u062c\u0647\u06cc \u0627\u0641\u0632\u0627\u06cc\u0634 \u0645\u06cc\u200c\u062f\u0647\u062f\u060c \u0632\u06cc\u0631\u0627 \u062f\u0627\u062f\u0647\u200c\u0647\u0627\u06cc \u0631\u0645\u0632\u06af\u0634\u0627\u06cc\u06cc\u200c\u0634\u062f\u0647 \u062a\u0646\u0647\u0627 \u062f\u0631 \u0635\u0648\u0631\u062a\u06cc \u0645\u0639\u062a\u0628\u0631 \u0628\u0647 \u0634\u0645\u0627\u0631 \u0645\u06cc\u200c\u0631\u0648\u0646\u062f \u06a9\u0647 \u0628\u0631\u0686\u0633\u0628 \u0627\u062d\u0631\u0627\u0632 \u0647\u0648\u06cc\u062a \u0635\u062d\u06cc\u062d \u0628\u0627\u0634\u062f. \u0627\u06cc\u0646 \u06a9\u062f \u0628\u0647 \u0637\u0648\u0631 \u062f\u0642\u06cc\u0642 \u0646\u062d\u0648\u0647 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u06cc\u06a9\u06cc \u0627\u0632 \u0642\u062f\u0631\u062a\u0645\u0646\u062f\u062a\u0631\u06cc\u0646 \u062d\u0627\u0644\u062a\u200c\u0647\u0627\u06cc AES \u0631\u0627 \u0646\u0634\u0627\u0646 \u0645\u06cc\u200c\u062f\u0647\u062f \u06a9\u0647 \u0647\u0645 \u0631\u0645\u0632\u0646\u06af\u0627\u0631\u06cc \u0648 \u0647\u0645 \u0627\u062d\u0631\u0627\u0632 \u0647\u0648\u06cc\u062a \u0631\u0627 \u062f\u0631 \u06cc\u06a9 \u0645\u0631\u062d\u0644\u0647 \u0627\u0646\u062c\u0627\u0645 \u0645\u06cc\u200c\u062f\u0647\u062f.<\/p>\n<\/div>\n
    \n
    \u0627\u0644\u06af\u0648\u0631\u06cc\u062a\u0645 RSA: \u0628\u0646\u06cc\u0627\u0646 \u0631\u0645\u0632\u0646\u06af\u0627\u0631\u06cc \u0646\u0627\u0645\u062a\u0642\u0627\u0631\u0646<\/h2>\n
    RSA\u060c \u0646\u0627\u0645 \u0645\u0633\u062a\u0639\u0627\u0631 \u0627\u0632 \u0633\u0647 \u0646\u0641\u0631 \u067e\u0698\u0648\u0647\u0634\u06af\u0631 MIT \u0628\u0647 \u0646\u0627\u0645\u200c\u0647\u0627\u06cc Ron Rivest\u060c Adi Shamir \u0648 Leonard Adleman\u060c \u0627\u0648\u0644\u06cc\u0646 \u0627\u0644\u06af\u0648\u0631\u06cc\u062a\u0645 \u0631\u0645\u0632\u0646\u06af\u0627\u0631\u06cc \u0646\u0627\u0645\u062a\u0642\u0627\u0631\u0646 (\u06cc\u0627 \u06a9\u0644\u06cc\u062f \u0639\u0645\u0648\u0645\u06cc) \u0628\u0648\u062f \u06a9\u0647 \u062f\u0631 \u0633\u0627\u0644 1977 \u0645\u0639\u0631\u0641\u06cc \u0634\u062f. \u0627\u06cc\u0646 \u0627\u0644\u06af\u0648\u0631\u06cc\u062a\u0645 \u062a\u0648\u0627\u0646\u0633\u062a \u0628\u0627 \u062d\u0644 \u0645\u0633\u0626\u0644\u0647 \u062a\u0628\u0627\u062f\u0644 \u06a9\u0644\u06cc\u062f \u0627\u0645\u0646\u060c \u0628\u0646\u06cc\u0627\u0646 \u0631\u0627 \u0628\u0631\u0627\u06cc \u0627\u0631\u062a\u0628\u0627\u0637\u0627\u062a \u0627\u0645\u0646 \u062f\u0631 \u0633\u0637\u062d \u062c\u0647\u0627\u0646\u06cc \u0628\u06af\u0630\u0627\u0631\u062f \u0648 \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u06cc\u06a9\u06cc \u0627\u0632 \u062a\u0623\u062b\u06cc\u0631\u06af\u0630\u0627\u0631\u062a\u0631\u06cc\u0646 \u062f\u0633\u062a\u0627\u0648\u0631\u062f\u0647\u0627\u06cc \u0639\u0644\u0645 \u06a9\u0627\u0645\u067e\u06cc\u0648\u062a\u0631 \u062f\u0631 \u0633\u0627\u0644\u200c\u0647\u0627\u06cc \u0627\u062e\u06cc\u0631 \u0634\u0646\u0627\u062e\u062a\u0647 \u0634\u0648\u062f. \u0645\u0641\u0647\u0648\u0645 \u0627\u0635\u0644\u06cc RSA \u0628\u0631 \u0627\u0633\u0627\u0633 \u0627\u06cc\u0646 \u0648\u0627\u0642\u0639\u06cc\u062a \u0627\u0633\u062a \u06a9\u0647 \u06cc\u0627\u0641\u062a\u0646 \u0639\u0648\u0627\u0645\u0644 \u0627\u0648\u0644 \u06cc\u06a9 \u0639\u062f\u062f \u0628\u0632\u0631\u06af (\u062a\u062c\u0632\u06cc\u0647 \u0639\u062f\u062f) \u06cc\u06a9 \u0645\u0633\u0626\u0644\u0647 \u0645\u062d\u0627\u0633\u0628\u0627\u062a\u06cc \u0628\u0633\u06cc\u0627\u0631 \u062f\u0634\u0648\u0627\u0631 \u0627\u0633\u062a\u060c \u062f\u0631 \u062d\u0627\u0644\u06cc \u06a9\u0647 \u0636\u0631\u0628 \u062f\u0648 \u0639\u062f\u062f \u0627\u0648\u0644 (\u0628\u0647 \u0648\u06cc\u0698\u0647 \u0627\u0639\u062f\u0627\u062f \u0628\u0632\u0631\u06af \u0627\u0648\u0644) \u06a9\u0627\u0631 \u0628\u0633\u06cc\u0627\u0631 \u0633\u0627\u062f\u0647\u200c\u0627\u06cc \u0627\u0633\u062a. \u0627\u06cc\u0646 \u0639\u062f\u0645 \u062a\u0642\u0627\u0631\u0646 \u062f\u0631 \u0633\u062e\u062a\u06cc \u0645\u062d\u0627\u0633\u0628\u0627\u062a\u06cc\u060c \u0627\u0645\u0646\u06cc\u062a \u06a9\u0644\u06cc\u062f \u0627\u0635\u0644\u06cc \u0627\u06cc\u0646 \u0627\u0644\u06af\u0648\u0631\u06cc\u062a\u0645 \u0631\u0627 \u062a\u0634\u06a9\u06cc\u0644 \u0645\u06cc\u200c\u062f\u0647\u062f.<\/p>\n
    \u0647\u0631 \u0633\u06cc\u0633\u062a\u0645 RSA \u0627\u0632 \u06cc\u06a9 \u062c\u0641\u062a \u06a9\u0644\u06cc\u062f \u062a\u0634\u06a9\u06cc\u0644 \u0645\u06cc\u200c\u0634\u0648\u062f: \u06cc\u06a9 \u06a9\u0644\u06cc\u062f \u0639\u0645\u0648\u0645\u06cc (Public Key) \u0648 \u06cc\u06a9 \u06a9\u0644\u06cc\u062f \u062e\u0635\u0648\u0635\u06cc (Private Key). \u06a9\u0644\u06cc\u062f \u0639\u0645\u0648\u0645\u06cc \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u062f \u0628\u0647 \u0637\u0648\u0631 \u0639\u0645\u0648\u0645\u06cc \u0645\u0646\u062a\u0634\u0631 \u0634\u0648\u062f \u0648 \u0628\u0631\u0627\u06cc \u0631\u0645\u0632\u0646\u06af\u0627\u0631\u06cc \u067e\u06cc\u0627\u0645\u200c\u0647\u0627 \u06cc\u0627 \u0627\u0639\u062a\u0628\u0627\u0631\u0633\u0646\u062c\u06cc \u0627\u0645\u0636\u0627\u0647\u0627\u06cc \u062f\u06cc\u062c\u06cc\u062a\u0627\u0644 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc\u200c\u0634\u0648\u062f. \u0627\u0645\u0627 \u062a\u0646\u0647\u0627 \u06a9\u0633\u06cc \u06a9\u0647 \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u062f \u067e\u06cc\u0627\u0645\u200c\u0647\u0627\u06cc \u0631\u0645\u0632\u0646\u06af\u0627\u0631\u06cc \u0634\u062f\u0647 \u0628\u0627 \u06a9\u0644\u06cc\u062f \u0639\u0645\u0648\u0645\u06cc \u0631\u0627 \u0631\u0645\u0632\u06af\u0634\u0627\u06cc\u06cc \u06a9\u0646\u062f\u060c \u0635\u0627\u062d\u0628 \u06a9\u0644\u06cc\u062f \u062e\u0635\u0648\u0635\u06cc \u0627\u0633\u062a. \u0628\u0647 \u0637\u0648\u0631 \u0645\u0634\u0627\u0628\u0647\u060c \u06a9\u0644\u06cc\u062f \u062e\u0635\u0648\u0635\u06cc \u0628\u0631\u0627\u06cc \u0627\u0645\u0636\u0627\u0621 \u06a9\u0631\u062f\u0646 \u062f\u0627\u062f\u0647\u200c\u0647\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc\u200c\u0634\u0648\u062f \u0648 \u0647\u0631 \u06a9\u0633\u06cc \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u062f \u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u06a9\u0644\u06cc\u062f \u0639\u0645\u0648\u0645\u06cc\u060c \u0635\u062d\u062a \u0627\u0645\u0636\u0627\u06cc \u062f\u06cc\u062c\u06cc\u062a\u0627\u0644 \u0631\u0627 \u062a\u0623\u06cc\u06cc\u062f \u06a9\u0646\u062f.<\/p>\n
    \u0633\u0627\u062e\u062a\u0627\u0631 \u062f\u0627\u062e\u0644\u06cc \u0627\u06cc\u0646 \u06a9\u0644\u06cc\u062f\u0647\u0627 \u0628\u0647 \u0634\u0631\u062d \u0632\u06cc\u0631 \u0627\u0633\u062a:<\/p>\n
      \n
    • \u06a9\u0644\u06cc\u062f \u0639\u0645\u0648\u0645\u06cc:<\/strong>\u00a0\u0634\u0627\u0645\u0644 \u062f\u0648 \u0639\u062f\u062f: n (\u0645\u062f\u0648\u0644)\u060c \u062d\u0627\u0635\u0644\u0636\u0631\u0628 \u062f\u0648 \u0639\u062f\u062f \u0627\u0648\u0644 \u0628\u0632\u0631\u06af p \u0648 q\u060c \u0648 e (\u062a\u0648\u0627\u0646 \u0631\u0645\u0632\u0646\u06af\u0627\u0631\u06cc)\u060c \u06cc\u06a9 \u0639\u062f\u062f\u06cc \u06a9\u0647 \u0646\u0633\u0628\u062a \u0628\u0647 \u03a6(n) = (p-1)*(q-1) \u0627\u0648\u0644 \u0627\u0633\u062a.<\/li>\n
    • \u06a9\u0644\u06cc\u062f \u062e\u0635\u0648\u0635\u06cc:<\/strong>\u00a0\u0634\u0627\u0645\u0644 n \u0648 d (\u062a\u0648\u0627\u0646 \u0631\u0645\u0632\u06af\u0634\u0627\u06cc\u06cc)\u060c \u06a9\u0647 \u0628\u0647 \u06af\u0648\u0646\u0647\u200c\u0627\u06cc \u0645\u062d\u0627\u0633\u0628\u0647 \u0645\u06cc\u200c\u0634\u0648\u062f \u06a9\u0647 (d * e) \u2261 1 mod \u03a6(n).<\/li>\n<\/ul>\n
      \u0639\u0645\u0644\u06cc\u0627\u062a \u0631\u0645\u0632\u0646\u06af\u0627\u0631\u06cc \u0648 \u0631\u0645\u0632\u06af\u0634\u0627\u06cc\u06cc \u0628\u0647 \u0635\u0648\u0631\u062a \u0631\u06cc\u0627\u0636\u06cc \u0628\u0633\u06cc\u0627\u0631 \u0633\u0627\u062f\u0647 \u0627\u0633\u062a. \u0627\u06af\u0631 P \u067e\u06cc\u0627\u0645 \u0627\u0635\u0644\u06cc \u0648 C \u0645\u062a\u0646 \u0631\u0645\u0632\u06cc \u0628\u0627\u0634\u062f\u060c \u0622\u0646\u06af\u0627\u0647:<\/p>\n
        \n
      • \u0631\u0645\u0632\u0646\u06af\u0627\u0631\u06cc:<\/strong>\u00a0C = P^e mod n<\/li>\n
      • \u0631\u0645\u0632\u06af\u0634\u0627\u06cc\u06cc:<\/strong>\u00a0P = C^d mod n<\/li>\n<\/ul>\n
        \u0645\u0639\u0631\u0648\u0641\u200c\u062a\u0631\u06cc\u0646 \u06a9\u0627\u0631\u0628\u0631\u062f RSA \u062f\u0631 \u0631\u0645\u0632\u0646\u06af\u0627\u0631\u06cc \u0646\u0627\u0645\u062a\u0642\u0627\u0631\u0646\u060c \u0631\u0645\u0632\u0646\u06af\u0627\u0631\u06cc \u06cc\u06a9 \u06a9\u0644\u06cc\u062f \u0645\u062a\u0642\u0627\u0631\u0646 \u06a9\u0648\u0686\u06a9 \u0627\u0633\u062a. \u0628\u0647 \u062f\u0644\u06cc\u0644 \u067e\u06cc\u0686\u06cc\u062f\u06af\u06cc \u0645\u062d\u0627\u0633\u0628\u0627\u062a\u06cc \u0628\u0627\u0644\u0627\u06cc \u0639\u0645\u0644\u06cc\u0627\u062a \u0631\u0645\u0632\u0646\u06af\u0627\u0631\u06cc \u0648 \u0631\u0645\u0632\u06af\u0634\u0627\u06cc\u06cc \u0628\u0627 \u06a9\u0644\u06cc\u062f\u0647\u0627\u06cc \u0628\u0632\u0631\u06af\u060c RSA \u0628\u0631\u0627\u06cc \u0631\u0645\u0632\u0646\u06af\u0627\u0631\u06cc \u0645\u0633\u062a\u0642\u06cc\u0645 \u062f\u0627\u062f\u0647\u200c\u0647\u0627\u06cc \u062d\u062c\u06cc\u0645 \u0645\u0646\u0627\u0633\u0628 \u0646\u06cc\u0633\u062a. \u0628\u0646\u0627\u0628\u0631\u0627\u06cc\u0646\u060c \u062f\u0631 \u067e\u0631\u0648\u062a\u06a9\u0644\u200c\u0647\u0627\u06cc \u0627\u0645\u0646 \u0645\u0627\u0646\u0646\u062f TLS\/SSL\u060c \u06cc\u06a9 \u06a9\u0644\u06cc\u062f \u062a\u0635\u0627\u062f\u0641\u06cc \u0628\u0631\u0627\u06cc \u06cc\u06a9 \u0627\u0644\u06af\u0648\u0631\u06cc\u062a\u0645 \u0645\u062a\u0642\u0627\u0631\u0646 \u0645\u0627\u0646\u0646\u062f AES \u062a\u0648\u0644\u06cc\u062f \u0645\u06cc\u200c\u0634\u0648\u062f \u0648 \u0633\u067e\u0633 \u0627\u06cc\u0646 \u06a9\u0644\u06cc\u062f \u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u06a9\u0644\u06cc\u062f \u0639\u0645\u0648\u0645\u06cc RSA \u0631\u0645\u0632\u0646\u06af\u0627\u0631\u06cc \u0634\u062f\u0647 \u0648 \u0628\u0647 \u06af\u06cc\u0631\u0646\u062f\u0647 \u0627\u0631\u0633\u0627\u0644 \u0645\u06cc\u200c\u0634\u0648\u062f. \u0627\u0632 \u0622\u0646 \u067e\u0633\u060c \u0627\u0631\u062a\u0628\u0627\u0637 \u0627\u0645\u0646 \u0628\u0627 \u0633\u0631\u0639\u062a \u0628\u0627\u0644\u0627\u06cc \u0627\u0644\u06af\u0648\u0631\u06cc\u062a\u0645 \u0645\u062a\u0642\u0627\u0631\u0646 \u0627\u062f\u0627\u0645\u0647 \u0645\u06cc\u200c\u06cc\u0627\u0628\u062f. \u0627\u06cc\u0646 \u0631\u0648\u0634 \u062a\u0631\u06a9\u06cc\u0628\u06cc\u060c \u0627\u0645\u0646\u06cc\u062a \u062a\u0628\u0627\u062f\u0644 \u06a9\u0644\u06cc\u062f \u0646\u0627\u0645\u062a\u0642\u0627\u0631\u0646 \u0631\u0627 \u0628\u0627 \u0633\u0631\u0639\u062a \u0648 \u06a9\u0627\u0631\u0627\u06cc\u06cc \u0627\u0644\u06af\u0648\u0631\u06cc\u062a\u0645 \u0645\u062a\u0642\u0627\u0631\u0646 \u062a\u0631\u06a9\u06cc\u0628 \u0645\u06cc\u200c\u06a9\u0646\u062f.<\/p>\n
        \u0627\u0645\u0627 \u0627\u0645\u0646\u06cc\u062a RSA \u0628\u0647 \u0627\u0646\u062f\u0627\u0632\u0647 \u06a9\u0644\u06cc\u062f \u0622\u0646 \u0628\u0633\u062a\u06af\u06cc \u062f\u0627\u0631\u062f. \u0628\u0627 \u067e\u06cc\u0634\u0631\u0641\u062a \u062a\u06a9\u0646\u0648\u0644\u0648\u0698\u06cc \u0648 \u0627\u0641\u0632\u0627\u06cc\u0634 \u0642\u062f\u0631\u062a \u0645\u062d\u0627\u0633\u0628\u0627\u062a\u06cc\u060c \u06a9\u0644\u06cc\u062f\u0647\u0627\u06cc \u06a9\u0648\u0686\u06a9\u200c\u062a\u0631 \u0646\u0627\u0627\u0645\u0646 \u0634\u062f\u0647\u200c\u0627\u0646\u062f. NIST \u0648 \u0633\u0627\u06cc\u0631 \u0646\u0647\u0627\u062f\u0647\u0627\u06cc \u0627\u0633\u062a\u0627\u0646\u062f\u0627\u0631\u062f\u0633\u0627\u0632\u06cc\u060c \u0627\u0632 \u0633\u0627\u0644 2010 \u062a\u0627\u06a9\u06cc\u062f \u0645\u06cc\u200c\u06a9\u0646\u0646\u062f \u06a9\u0647 \u06a9\u0644\u06cc\u062f\u0647\u0627\u06cc RSA \u0628\u0627\u06cc\u062f \u062d\u062f\u0627\u0642\u0644 2048 \u0628\u06cc\u062a \u0628\u0627\u0634\u0646\u062f \u0648 \u06a9\u0644\u06cc\u062f\u0647\u0627\u06cc 1024 \u0628\u06cc\u062a\u06cc \u062f\u06cc\u06af\u0631 \u062a\u0648\u0635\u06cc\u0647 \u0646\u0645\u06cc\u200c\u0634\u0648\u0646\u062f. \u0628\u0631\u062e\u06cc \u0645\u0646\u0627\u0628\u0639 \u062a\u0627 3072 \u0628\u06cc\u062a \u0631\u0627 \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u062d\u062f\u0627\u0642\u0644 \u0636\u0631\u0648\u0631\u06cc \u0628\u0631\u0627\u06cc \u0627\u0645\u0646\u06cc\u062a \u0622\u06cc\u0646\u062f\u0647 \u067e\u06cc\u0634\u0646\u0647\u0627\u062f \u0645\u06cc\u200c\u06a9\u0646\u0646\u062f. \u062a\u062c\u0632\u06cc\u0647 \u06cc\u06a9 \u0639\u062f\u062f RSA \u0628\u0627 829 \u0628\u06cc\u062a \u062f\u0631 \u0633\u0627\u0644 2020 \u0628\u0647 \u0648\u0633\u06cc\u0644\u0647 \u06cc\u06a9 \u062a\u062d\u0642\u06cc\u0642 \u062c\u0647\u0627\u0646\u06cc \u0648 \u0628\u0627 \u062d\u062f\u0648\u062f 2700 \u0633\u0627\u0644-CPU \u0645\u0645\u06a9\u0646 \u0634\u062f\u060c \u06a9\u0647 \u0646\u0634\u0627\u0646\u200c\u062f\u0647\u0646\u062f\u0647 \u062f\u0634\u0648\u0627\u0631\u06cc \u0645\u062d\u0627\u0633\u0628\u0627\u062a\u06cc \u0627\u06cc\u0646 \u0645\u0633\u0626\u0644\u0647 \u0627\u0633\u062a. \u0628\u0627 \u0627\u06cc\u0646 \u062d\u0627\u0644\u060c RSA \u062f\u0631 \u0628\u0631\u0627\u0628\u0631 \u062a\u0647\u062f\u06cc\u062f\u0627\u062a \u0622\u06cc\u0646\u062f\u0647\u060c \u0628\u0647\u200c\u0648\u06cc\u0698\u0647 \u0645\u062d\u0627\u0633\u0628\u0627\u062a \u06a9\u0648\u0627\u0646\u062a\u0648\u0645\u06cc\u060c \u0622\u0633\u06cc\u0628\u200c\u067e\u0630\u06cc\u0631 \u0627\u0633\u062a. \u0627\u0644\u06af\u0648\u0631\u06cc\u062a\u0645 \u0634\u0648\u0631 (Shor’s algorithm) \u062f\u0631 \u06cc\u06a9 \u0631\u0627\u06cc\u0627\u0646\u0647 \u06a9\u0648\u0627\u0646\u062a\u0648\u0645\u06cc \u0642\u0627\u062f\u0631 \u0628\u0647 \u062a\u062c\u0632\u06cc\u0647 \u0633\u0631\u06cc\u0639 \u0627\u0639\u062f\u0627\u062f \u0628\u0647 \u0639\u0648\u0627\u0645\u0644 \u0627\u0648\u0644 \u0627\u0633\u062a \u0648 RSA \u0631\u0627 \u0646\u0627\u0628\u0648\u062f \u0645\u06cc\u200c\u06a9\u0646\u062f. \u0628\u0647 \u0647\u0645\u06cc\u0646 \u062f\u0644\u06cc\u0644\u060c NIST \u062f\u0631 \u0633\u0631\u0627\u0633\u0631 \u062c\u0647\u0627\u0646 \u0628\u0647 \u0633\u0645\u062a \u062a\u0648\u0633\u0639\u0647 \u0648 \u0627\u0633\u062a\u0627\u0646\u062f\u0627\u0631\u062f\u0633\u0627\u0632\u06cc \u0627\u0644\u06af\u0648\u0631\u06cc\u062a\u0645\u200c\u0647\u0627\u06cc \u0631\u0645\u0632\u0646\u06af\u0627\u0631\u06cc \u067e\u0633\u0627\u06a9\u0648\u0627\u0646\u062a\u0648\u0645\u06cc (PQC) \u062d\u0631\u06a9\u062a \u0645\u06cc\u200c\u06a9\u0646\u062f. \u062f\u0631 \u0639\u06cc\u0646 \u062d\u0627\u0644\u060c \u0628\u0631\u0627\u06cc \u06a9\u0627\u0631\u0628\u0631\u062f\u0647\u0627\u06cc \u0641\u0639\u0644\u06cc\u060c RSA \u0647\u0646\u0648\u0632 \u06cc\u06a9 \u067e\u06cc\u0648\u0646\u062f \u0627\u0633\u0627\u0633\u06cc \u062f\u0631 \u0633\u06cc\u0633\u062a\u0645\u200c\u0647\u0627\u06cc \u0627\u0645\u0646\u06cc\u062a\u06cc \u0627\u0633\u062a\u060c \u0628\u0647 \u0634\u0631\u0637\u06cc \u06a9\u0647 \u0628\u0627 \u0627\u0646\u062f\u0627\u0632\u0647 \u06a9\u0644\u06cc\u062f \u0645\u0646\u0627\u0633\u0628 \u0648 \u0628\u0647\u200c\u0631\u0648\u0632 \u0628\u0647\u200c\u06a9\u0627\u0631 \u0631\u0648\u062f.<\/p>\n
        \u067e\u06cc\u0627\u062f\u0647\u200c\u0633\u0627\u0632\u06cc \u0627\u0644\u06af\u0648\u0631\u06cc\u062a\u0645 RSA \u062f\u0631 \u067e\u0627\u06cc\u062a\u0648\u0646<\/h3>\n
        \u0628\u0631\u0627\u06cc \u067e\u06cc\u0627\u062f\u0647\u200c\u0633\u0627\u0632\u06cc RSA \u062f\u0631 \u067e\u0627\u06cc\u062a\u0648\u0646\u060c \u06a9\u062a\u0627\u0628\u062e\u0627\u0646\u0647 cryptography \u06cc\u06a9\u06cc \u0627\u0632 \u0628\u0647\u062a\u0631\u06cc\u0646 \u0648 \u0627\u0645\u0646\u200c\u062a\u0631\u06cc\u0646 \u0627\u0646\u062a\u062e\u0627\u0628\u200c\u0647\u0627 \u0627\u0633\u062a. \u0627\u06cc\u0646 \u06a9\u062a\u0627\u0628\u062e\u0627\u0646\u0647 \u0628\u0647\u200c\u0637\u0648\u0631 \u062e\u0648\u062f\u06a9\u0627\u0631 \u0627\u0632 \u0627\u0633\u062a\u0627\u0646\u062f\u0627\u0631\u062f\u0647\u0627\u06cc \u0627\u0645\u0646\u06cc\u062a\u06cc \u0645\u062f\u0631\u0646 \u0645\u0627\u0646\u0646\u062f OAEP \u0628\u0631\u0627\u06cc \u0631\u0645\u0632\u0646\u06af\u0627\u0631\u06cc \u0648 PSS \u0628\u0631\u0627\u06cc \u0627\u0645\u0636\u0627\u0647\u0627\u06cc \u062f\u06cc\u062c\u06cc\u062a\u0627\u0644 \u067e\u0634\u062a\u06cc\u0628\u0627\u0646\u06cc \u0645\u06cc\u200c\u06a9\u0646\u062f. \u062f\u0631 \u0627\u062f\u0627\u0645\u0647\u060c \u06cc\u06a9 \u0645\u062b\u0627\u0644 \u06a9\u0627\u0645\u0644 \u0628\u0631\u0627\u06cc \u062a\u0648\u0644\u06cc\u062f \u062c\u0641\u062a \u06a9\u0644\u06cc\u062f\u060c \u0631\u0645\u0632\u0646\u06af\u0627\u0631\u06cc \u06cc\u06a9 \u067e\u06cc\u0627\u0645 \u0628\u0627 \u06a9\u0644\u06cc\u062f \u0639\u0645\u0648\u0645\u06cc \u0648 \u0631\u0645\u0632\u06af\u0634\u0627\u06cc\u06cc \u0622\u0646 \u0628\u0627 \u06a9\u0644\u06cc\u062f \u062e\u0635\u0648\u0635\u06cc \u0622\u0648\u0631\u062f\u0647 \u0634\u062f\u0647 \u0627\u0633\u062a.<\/p>\n
        # \u0627\u06cc\u0646 \u06a9\u062f \u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u06a9\u062a\u0627\u0628\u062e\u0627\u0646\u0647 cryptography \u0646\u0648\u0634\u062a\u0647 \u0634\u062f\u0647 \u0627\u0633\u062a\r\nfrom cryptography.hazmat.primitives.asymmetric import ec\r\nfrom cryptography.hazmat.primitives import hashes\r\nfrom cryptography.hazmat.primitives.asymmetric.utils import encode_dss_signature\r\nfrom cryptography.hazmat.primitives import serialization\r\nimport base64\r\n\r\n# --- \u0645\u0631\u062d\u0644\u0647 1: \u062a\u0648\u0644\u06cc\u062f \u062c\u0641\u062a \u06a9\u0644\u06cc\u062f ECC ---\r\n# \u062a\u0648\u0644\u06cc\u062f \u06a9\u0644\u06cc\u062f \u062e\u0635\u0648\u0635\u06cc \u0628\u0631\u0627\u06cc \u0645\u0646\u062d\u0646\u06cc SECP256R1 (prime256v1)\r\nprivate_key = ec.generate_private_key(ec.SECP256R1())\r\n\r\n# \u0627\u0633\u062a\u062e\u0631\u0627\u062c \u06a9\u0644\u06cc\u062f \u0639\u0645\u0648\u0645\u06cc \u0627\u0632 \u06a9\u0644\u06cc\u062f \u062e\u0635\u0648\u0635\u06cc\r\npublic_key = private_key.public_key()\r\n\r\n# --- \u0645\u0631\u062d\u0644\u0647 2: \u0627\u0645\u0636\u0627 \u0648 \u0627\u0639\u062a\u0628\u0627\u0631\u0633\u0646\u062c\u06cc ---\r\n# \u067e\u06cc\u0627\u0645\u06cc \u06a9\u0647 \u0645\u06cc\u200c\u062e\u0648\u0627\u0647\u06cc\u0645 \u0627\u0645\u0636\u0627 \u06a9\u0646\u06cc\u0645\r\nmessage = b\"This is a message to be signed.\"\r\n\r\n# \u0627\u0645\u0636\u0627 \u06a9\u0631\u062f\u0646 \u067e\u06cc\u0627\u0645 \u0628\u0627 \u06a9\u0644\u06cc\u062f \u062e\u0635\u0648\u0635\u06cc\r\nsignature = private_key.sign(\r\n    message,\r\n    signature_algorithm=ec.ECDSA(hashes.SHA256()) # \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u0627\u0644\u06af\u0648\u0631\u06cc\u062a\u0645 ECDSA \u0628\u0627 \u0647\u0634 SHA256\r\n)\r\n\r\n# \u06a9\u062f\u06af\u0630\u0627\u0631\u06cc \u0627\u0645\u0636\u0627\u06cc \u0628\u0627\u06cc\u0646\u0631\u06cc \u0628\u0647 Base64 \u0628\u0631\u0627\u06cc \u0646\u0645\u0627\u06cc\u0634\r\nencoded_signature = base64.b64encode(signature).decode('utf-8')\r\nprint(\"=== ECC Signature (Base64) ===\")\r\nprint(f\"Signature: {encoded_signature}\")\r\n\r\n# --- \u0645\u0631\u062d\u0644\u0647 3: \u0627\u0639\u062a\u0628\u0627\u0631\u0633\u0646\u062c\u06cc \u0627\u0645\u0636\u0627\u06cc \u062f\u06cc\u062c\u06cc\u062a\u0627\u0644 ---\r\ntry:\r\n    public_key.verify(\r\n        signature,\r\n        message,\r\n        ec.ECDSA(hashes.SHA256())\r\n    )\r\n    print(\"\\n=== Signature Verification Result ===\")\r\n    print(\"The signature is valid.\")\r\nexcept Exception as e:\r\n    print(\"Signature verification failed.\")\r\n    print(f\"Error: {str(e)}\")<\/pre>\n
        \n
        \u062f\u0631 \u0627\u06cc\u0646 \u06a9\u062f\u060c \u0627\u0645\u0646\u06cc\u062a \u0631\u0645\u0632\u0646\u06af\u0627\u0631\u06cc \u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 padding.OAEP \u0627\u0641\u0632\u0627\u06cc\u0634 \u06cc\u0627\u0641\u062a\u0647 \u0627\u0633\u062a. OAEP (Optimal Asymmetric Encryption Padding) \u06cc\u06a9 \u067e\u06cc\u0634\u0648\u0646\u062f \u0627\u0645\u0646 \u0627\u0633\u062a \u06a9\u0647 \u0628\u0647 RSA \u0627\u0632 \u062d\u0645\u0644\u0627\u062a \u062c\u0627\u0646\u0628\u06cc \u0648 \u062d\u0645\u0644\u0627\u062a \u0645\u062a\u0646-\u0645\u0639\u06cc\u0646-\u0627\u0646\u062a\u062e\u0627\u0628\u06cc (like the Bleichenbacher attack) \u06a9\u0647 \u0628\u0631 \u0631\u0648\u06cc \u0646\u0633\u062e\u0647 \u0642\u062f\u06cc\u0645\u06cc\u200c\u062a\u0631 PKCS#1 v1.5 \u0645\u0627\u0646\u0646\u062f RSAES-PKCS1-v1_5 \u0627\u0639\u0645\u0627\u0644 \u0645\u06cc\u200c\u0634\u062f\u060c \u0645\u0642\u0627\u0648\u0645\u062a \u0645\u06cc\u200c\u0628\u062e\u0634\u062f. \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 MGF1 \u0628\u0627 \u0647\u0634 SHA256 \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u0645\u0627\u0633\u06a9\u200c\u0633\u0627\u0632\u060c \u06cc\u06a9\u06cc \u0627\u0632 \u0627\u0633\u062a\u0627\u0646\u062f\u0627\u0631\u062f\u0647\u0627\u06cc \u0645\u062f\u0631\u0646 \u0628\u0631\u0627\u06cc OAEP \u0627\u0633\u062a. \u0627\u06cc\u0646 \u06a9\u062f \u0628\u0647 \u0637\u0648\u0631 \u0648\u0627\u0636\u062d \u0646\u062d\u0648\u0647 \u0627\u06cc\u0645\u0646 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u06cc\u06a9\u06cc \u0627\u0632 \u0642\u062f\u0631\u062a\u0645\u0646\u062f\u062a\u0631\u06cc\u0646 \u0627\u0644\u06af\u0648\u0631\u06cc\u062a\u0645\u200c\u0647\u0627\u06cc \u0646\u0627\u0645\u062a\u0642\u0627\u0631\u0646 \u062f\u0631 \u067e\u0627\u06cc\u062a\u0648\u0646 \u0631\u0627 \u0646\u0634\u0627\u0646 \u0645\u06cc\u200c\u062f\u0647\u062f.<\/p>\n<\/div>\n
        \n
        \u0627\u0644\u06af\u0648\u0631\u06cc\u062a\u0645 ECC: \u0631\u0645\u0632\u0646\u06af\u0627\u0631\u06cc \u0646\u0627\u0645\u062a\u0642\u0627\u0631\u0646 \u0628\u0627 \u06a9\u0627\u0631\u0627\u06cc\u06cc \u0628\u0627\u0644\u0627<\/h2>\n
        \u0631\u0645\u0632\u0646\u06af\u0627\u0631\u06cc \u0645\u0646\u062d\u0646\u06cc \u0628\u06cc\u0636\u0648\u06cc (Elliptic Curve Cryptography – ECC) \u06cc\u06a9\u06cc \u0627\u0632 \u067e\u06cc\u0634\u0631\u0641\u062a\u0647\u200c\u062a\u0631\u06cc\u0646 \u0648 \u06a9\u0627\u0631\u0627\u06cc\u06cc\u200c\u062a\u0631\u06cc\u0646 \u0641\u0646\u0627\u0648\u0631\u06cc\u200c\u0647\u0627\u06cc \u0631\u0645\u0632\u0646\u06af\u0627\u0631\u06cc \u0646\u0627\u0645\u062a\u0642\u0627\u0631\u0646 \u0627\u0633\u062a \u06a9\u0647 \u062f\u0631 \u0633\u0627\u0644\u200c\u0647\u0627\u06cc \u0627\u062e\u06cc\u0631 \u0628\u0647\u200c\u0639\u0646\u0648\u0627\u0646 \u062c\u0627\u06cc\u06af\u0632\u06cc\u0646 \u0642\u062f\u0631\u062a\u0645\u0646\u062f \u0648 \u06a9\u0627\u0631\u0622\u0645\u062f \u0627\u0644\u06af\u0648\u0631\u06cc\u062a\u0645 RSA \u0645\u0637\u0631\u062d \u0634\u062f\u0647 \u0627\u0633\u062a. \u0627\u0645\u0646\u06cc\u062a \u0627\u06cc\u0646 \u0627\u0644\u06af\u0648\u0631\u06cc\u062a\u0645 \u0628\u0631 \u067e\u0627\u06cc\u0647 \u0645\u0633\u0626\u0644\u0647 \u0644\u06af\u0627\u0631\u06cc\u062a\u0645 \u06af\u0633\u0633\u062a\u0647 \u0645\u0646\u062d\u0646\u06cc \u0628\u06cc\u0636\u0648\u06cc (Elliptic Curve Discrete Logarithm Problem – ECDLP) \u0627\u0633\u062a \u06a9\u0647 \u0628\u0647 \u0646\u0638\u0631 \u0645\u06cc\u200c\u0631\u0633\u062f \u0628\u0631\u0627\u06cc \u0631\u0627\u06cc\u0627\u0646\u0647\u200c\u0647\u0627\u06cc \u06a9\u0644\u0627\u0633\u06cc\u06a9 \u0646\u06cc\u0632 \u0633\u062e\u062a\u200c\u062a\u0631 \u0627\u0632 \u0645\u0633\u0626\u0644\u0647 \u062a\u062c\u0632\u06cc\u0647 \u0627\u0639\u062f\u0627\u062f \u0627\u0648\u0644 (ECPDL) \u0627\u0633\u062a. \u0627\u06cc\u0646 \u0648\u06cc\u0698\u06af\u06cc \u0627\u0635\u0644\u06cc ECC \u0627\u0633\u062a \u06a9\u0647 \u0628\u0647 \u0622\u0646 \u0627\u062c\u0627\u0632\u0647 \u0645\u06cc\u200c\u062f\u0647\u062f \u0628\u0627 \u0627\u0646\u062f\u0627\u0632\u0647 \u06a9\u0644\u06cc\u062f\u0647\u0627\u06cc \u0628\u0633\u06cc\u0627\u0631 \u06a9\u0648\u0686\u06a9\u200c\u062a\u0631\u060c \u0633\u0637\u062d \u0627\u0645\u0646\u06cc\u062a\u06cc \u0645\u0639\u0627\u062f\u0644 \u06cc\u0627 \u062d\u062a\u06cc \u0628\u0627\u0644\u0627\u062a\u0631\u06cc \u0646\u0633\u0628\u062a \u0628\u0647 \u0627\u0644\u06af\u0648\u0631\u06cc\u062a\u0645\u200c\u0647\u0627\u06cc \u0642\u062f\u06cc\u0645\u06cc\u200c\u062a\u0631 \u0645\u0627\u0646\u0646\u062f RSA \u0627\u0631\u0627\u0626\u0647 \u062f\u0647\u062f. \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u0645\u062b\u0627\u0644\u060c \u06cc\u06a9 \u06a9\u0644\u06cc\u062f ECC \u0628\u0627 \u0627\u0646\u062f\u0627\u0632\u0647 256 \u0628\u06cc\u062a\u06cc \u0627\u0645\u0646\u06cc\u062a\u06cc \u0645\u0639\u0627\u062f\u0644 \u06cc\u06a9 \u06a9\u0644\u06cc\u062f RSA \u0628\u0627 \u0627\u0646\u062f\u0627\u0632\u0647 3072 \u0628\u06cc\u062a\u06cc \u062f\u0627\u0631\u062f. \u0627\u06cc\u0646 \u06a9\u0627\u0647\u0634 \u0686\u0634\u0645\u06af\u06cc\u0631 \u062f\u0631 \u0627\u0646\u062f\u0627\u0632\u0647 \u06a9\u0644\u06cc\u062f\u060c \u067e\u06cc\u0627\u0645\u062f\u0647\u0627\u06cc \u0628\u0633\u06cc\u0627\u0631 \u0645\u0647\u0645\u06cc \u062f\u0627\u0631\u062f.<\/p>\n
        \u0627\u06cc\u0646 \u06a9\u0627\u0631\u0627\u06cc\u06cc \u0628\u0627\u0644\u0627 \u0648 \u0627\u0646\u0639\u0637\u0627\u0641\u200c\u067e\u0630\u06cc\u0631\u06cc\u060c ECC \u0631\u0627 \u0628\u0647 \u0627\u0646\u062a\u062e\u0627\u0628 \u0627\u0648\u0644 \u0628\u0631\u0627\u06cc \u062f\u0633\u062a\u06af\u0627\u0647\u200c\u0647\u0627\u06cc \u0628\u0627 \u0645\u0646\u0627\u0628\u0639 \u0645\u062d\u062f\u0648\u062f \u0645\u0627\u0646\u0646\u062f \u062a\u0644\u0641\u0646\u200c\u0647\u0627\u06cc \u0647\u0645\u0631\u0627\u0647\u060c \u062f\u0633\u062a\u06af\u0627\u0647\u200c\u0647\u0627\u06cc IoT\u060c \u06a9\u0627\u0631\u062a\u200c\u0647\u0627\u06cc \u0647\u0648\u0634\u0645\u0646\u062f \u0648 \u0633\u0627\u06cc\u0631 \u0633\u06cc\u0633\u062a\u0645\u200c\u0647\u0627\u06cc \u0645\u0648\u0628\u0627\u06cc\u0644 \u0648 \u0642\u0627\u0628\u0644 \u062d\u0645\u0644 \u062a\u0628\u062f\u06cc\u0644 \u06a9\u0631\u062f\u0647 \u0627\u0633\u062a. \u062f\u0631 \u0627\u06cc\u0646 \u0645\u062d\u06cc\u0637\u200c\u0647\u0627\u060c \u0642\u062f\u0631\u062a \u067e\u0631\u062f\u0627\u0632\u0634\u06cc\u060c \u062d\u0627\u0641\u0638\u0647 \u0648 \u0645\u0635\u0631\u0641 \u0627\u0646\u0631\u0698\u06cc \u0645\u062d\u062f\u0648\u062f \u0627\u0633\u062a\u060c \u0628\u0646\u0627\u0628\u0631\u0627\u06cc\u0646 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u0627\u0644\u06af\u0648\u0631\u06cc\u062a\u0645\u200c\u0647\u0627\u06cc\u06cc \u0628\u0627 \u06a9\u0644\u06cc\u062f\u0647\u0627\u06cc \u06a9\u0648\u0686\u06a9\u200c\u062a\u0631 \u0645\u0627\u0646\u0646\u062f ECC \u0628\u0633\u06cc\u0627\u0631 \u062d\u0627\u0626\u0632 \u0627\u0647\u0645\u06cc\u062a \u0627\u0633\u062a. \u0639\u0644\u0627\u0648\u0647 \u0628\u0631 \u062f\u0633\u062a\u06af\u0627\u0647\u200c\u0647\u0627\u06cc \u0645\u0648\u0628\u0627\u06cc\u0644\u060c ECC \u062f\u0631 \u0628\u0633\u06cc\u0627\u0631\u06cc \u0627\u0632 \u067e\u0631\u0648\u062a\u06a9\u0644\u200c\u0647\u0627\u06cc \u0627\u0645\u0646 \u0627\u06cc\u0646\u062a\u0631\u0646\u062a\u06cc \u0645\u0627\u0646\u0646\u062f TLS\/SSL\u060c GnuPG \u0648 iMessage \u0628\u0631\u0627\u06cc \u062a\u0628\u0627\u062f\u0644 \u06a9\u0644\u06cc\u062f \u0648 \u0627\u0645\u0636\u0627\u0647\u0627\u06cc \u062f\u06cc\u062c\u06cc\u062a\u0627\u0644 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc\u200c\u0634\u0648\u062f. \u062f\u0631 \u0634\u0628\u06a9\u0647\u200c\u0647\u0627\u06cc \u0628\u0644\u0627\u06a9\u0686\u06cc\u0646\u060c \u0627\u0645\u0636\u0627\u0647\u0627\u06cc \u062f\u06cc\u062c\u06cc\u062a\u0627\u0644 ECDSA (Elliptic Curve Digital Signature Algorithm) \u0628\u0647\u200c\u0637\u0648\u0631 \u06af\u0633\u062a\u0631\u062f\u0647 \u062f\u0631 \u0628\u06cc\u062a\u200c\u06a9\u0648\u06cc\u0646 \u0648 \u0627\u062a\u0631\u06cc\u0648\u0645 \u0628\u0631\u0627\u06cc \u0627\u0639\u062a\u0628\u0627\u0631\u0633\u0646\u062c\u06cc \u062a\u0631\u0627\u06a9\u0646\u0634\u200c\u0647\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc\u200c\u0634\u0648\u062f.<\/p>\n
        ECC \u0627\u0632 \u0633\u0627\u062e\u062a\u0627\u0631\u0647\u0627\u06cc \u0631\u06cc\u0627\u0636\u06cc \u067e\u06cc\u0686\u06cc\u062f\u0647\u200c\u0627\u06cc \u0628\u0647 \u0646\u0627\u0645 “\u0645\u0646\u062d\u0646\u06cc\u200c\u0647\u0627\u06cc \u0628\u06cc\u0636\u0648\u06cc” \u0628\u0631 \u0631\u0648\u06cc \u0645\u06cc\u062f\u0627\u0646\u200c\u0647\u0627\u06cc \u0645\u062d\u062f\u0648\u062f \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc\u200c\u06a9\u0646\u062f. \u0645\u0639\u0631\u0648\u0641\u200c\u062a\u0631\u06cc\u0646 \u0627\u0644\u06af\u0648\u0631\u06cc\u062a\u0645\u200c\u0647\u0627\u06cc \u0627\u0645\u0636\u0627\u06cc \u062f\u06cc\u062c\u06cc\u062a\u0627\u0644 \u0628\u0631 \u067e\u0627\u06cc\u0647 ECC \u0639\u0628\u0627\u0631\u062a\u0646\u062f \u0627\u0632 ECDSA \u0648 EdDSA. \u0645\u0646\u062d\u0646\u06cc\u200c\u0647\u0627\u06cc \u0645\u062e\u062a\u0644\u0641\u06cc \u0628\u0631\u0627\u06cc \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u062f\u0631 ECC \u062a\u0639\u0631\u06cc\u0641 \u0634\u062f\u0647\u200c\u0627\u0646\u062f \u06a9\u0647 \u0647\u0631 \u06a9\u062f\u0627\u0645 \u0645\u0632\u0627\u06cc\u0627 \u0648 \u0645\u0639\u0627\u06cc\u0628 \u062e\u0627\u0635 \u062e\u0648\u062f \u0631\u0627 \u062f\u0627\u0631\u0646\u062f. \u0628\u0631\u062e\u06cc \u0627\u0632 \u0645\u0639\u0631\u0648\u0641\u200c\u062a\u0631\u06cc\u0646 \u0645\u0646\u062d\u0646\u06cc\u200c\u0647\u0627 \u0639\u0628\u0627\u0631\u062a\u0646\u062f \u0627\u0632 secp256k1 (\u06a9\u0647 \u062f\u0631 \u0628\u06cc\u062a\u200c\u06a9\u0648\u06cc\u0646 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc\u200c\u0634\u0648\u062f)\u060c secp256r1 (\u0645\u0639\u0627\u062f\u0644 prime256v1 \u062f\u0631 Microsoft CryptoAPI) \u0648 ed25519 (\u06a9\u0647 \u062f\u0631 \u067e\u0631\u0648\u062a\u06a9\u0644\u200c\u0647\u0627\u06cc \u0627\u0645\u0646\u06cc\u062a\u06cc \u0645\u062f\u0631\u0646 \u0645\u0627\u0646\u0646\u062f OpenSSH \u0648 Signal \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc\u200c\u0634\u0648\u062f). \u0627\u0646\u062a\u062e\u0627\u0628 \u0645\u0646\u062d\u0646\u06cc \u0645\u0646\u0627\u0633\u0628 \u06cc\u06a9\u06cc \u0627\u0632 \u0645\u0647\u0645\u200c\u062a\u0631\u06cc\u0646 \u062a\u0635\u0645\u06cc\u0645\u0627\u062a \u0627\u0645\u0646\u06cc\u062a\u06cc \u062f\u0631 \u067e\u06cc\u0627\u062f\u0647\u200c\u0633\u0627\u0632\u06cc ECC \u0627\u0633\u062a.<\/p>\n
        \u0628\u0627 \u0627\u06cc\u0646 \u062d\u0627\u0644\u060c \u067e\u06cc\u0627\u062f\u0647\u200c\u0633\u0627\u0632\u06cc ECC \u0628\u0647 \u062f\u0644\u06cc\u0644 \u067e\u06cc\u0686\u06cc\u062f\u06af\u06cc \u0631\u06cc\u0627\u0636\u06cc\u0627\u062a\u06cc \u0622\u0646\u060c \u0686\u0627\u0644\u0634\u200c\u0647\u0627\u06cc \u062e\u0627\u0635 \u062e\u0648\u062f \u0631\u0627 \u062f\u0627\u0631\u062f. \u0627\u0634\u062a\u0628\u0627\u0647\u0627\u062a \u0633\u0627\u062f\u0647 \u062f\u0631 \u067e\u06cc\u0627\u062f\u0647\u200c\u0633\u0627\u0632\u06cc \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u0646\u062f \u0628\u0647 \u062d\u0641\u0631\u0647\u200c\u0647\u0627\u06cc \u0627\u0645\u0646\u06cc\u062a\u06cc \u0634\u062f\u06cc\u062f\u06cc \u0645\u0646\u062c\u0631 \u0634\u0648\u0646\u062f \u06a9\u0647 \u0642\u0627\u0628\u0644 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u062c\u062f\u062f \u0628\u0627\u0634\u0646\u062f. \u0628\u0647 \u0647\u0645\u06cc\u0646 \u062f\u0644\u06cc\u0644\u060c \u062a\u0648\u0635\u06cc\u0647 \u0645\u06cc\u200c\u0634\u0648\u062f \u0627\u0632 \u06a9\u062a\u0627\u0628\u062e\u0627\u0646\u0647\u200c\u0647\u0627\u06cc \u0631\u0645\u0632\u0646\u06af\u0627\u0631\u06cc \u0645\u0639\u062a\u0628\u0631 \u0648 \u0622\u0632\u0645\u0648\u062f\u0647 \u0634\u062f\u0647 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0634\u0648\u062f \u0648 \u0627\u0632 \u067e\u06cc\u0627\u062f\u0647\u200c\u0633\u0627\u0632\u06cc \u062e\u0648\u062f\u06a9\u0627\u0631 ECC \u062e\u0648\u062f\u062f\u0627\u0631\u06cc \u06a9\u0631\u062f \u0645\u06af\u0631 \u0627\u06cc\u0646\u06a9\u0647 \u062a\u062e\u0635\u0635 \u06a9\u0627\u0645\u0644\u06cc \u062f\u0631 \u0627\u06cc\u0646 \u0632\u0645\u06cc\u0646\u0647 \u062f\u0627\u0634\u062a\u0647 \u0628\u0627\u0634\u06cc\u062f. \u0647\u0645\u0627\u0646\u0646\u062f RSA\u060c ECC \u0646\u06cc\u0632 \u062f\u0631 \u0628\u0631\u0627\u0628\u0631 \u062a\u0647\u062f\u06cc\u062f \u0631\u0627\u06cc\u0627\u0646\u0647\u200c\u0647\u0627\u06cc \u06a9\u0648\u0627\u0646\u062a\u0648\u0645\u06cc \u0622\u0633\u06cc\u0628\u200c\u067e\u0630\u06cc\u0631 \u0627\u0633\u062a\u060c \u0632\u06cc\u0631\u0627 \u0627\u0644\u06af\u0648\u0631\u06cc\u062a\u0645 \u0634\u0648\u0631 \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u062f \u0645\u0633\u0626\u0644\u0647 ECDLP \u0631\u0627 \u0646\u06cc\u0632 \u062d\u0644 \u06a9\u0646\u062f. \u0627\u06cc\u0646 \u0645\u0648\u0636\u0648\u0639 \u0646\u06cc\u0632 \u062f\u0631 \u0646\u0638\u0631 \u06af\u0631\u0641\u062a\u0647 \u0634\u062f\u0647 \u0648 \u0627\u0633\u062a\u0627\u0646\u062f\u0627\u0631\u062f\u0647\u0627\u06cc \u0631\u0645\u0632\u0646\u06af\u0627\u0631\u06cc \u067e\u0633\u0627\u06a9\u0648\u0627\u0646\u062a\u0648\u0645\u06cc \u0628\u0631\u0627\u06cc \u062c\u0627\u06cc\u06af\u0632\u06cc\u0646\u06cc ECC \u062f\u0631 \u0622\u06cc\u0646\u062f\u0647 \u0646\u06cc\u0632 \u062f\u0631 \u062d\u0627\u0644 \u062a\u0648\u0633\u0639\u0647 \u0627\u0633\u062a.<\/p>\n
        \u067e\u06cc\u0627\u062f\u0647\u200c\u0633\u0627\u0632\u06cc \u0627\u0644\u06af\u0648\u0631\u06cc\u062a\u0645 ECC \u062f\u0631 \u067e\u0627\u06cc\u062a\u0648\u0646<\/h3>\n
        \u067e\u06cc\u0627\u062f\u0647\u200c\u0633\u0627\u0632\u06cc ECC \u062f\u0631 \u067e\u0627\u06cc\u062a\u0648\u0646 \u0646\u06cc\u0632 \u0628\u0647 \u0631\u0627\u062d\u062a\u06cc \u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u06a9\u062a\u0627\u0628\u062e\u0627\u0646\u0647 cryptography \u0627\u0645\u06a9\u0627\u0646\u200c\u067e\u0630\u06cc\u0631 \u0627\u0633\u062a. \u0627\u06cc\u0646 \u06a9\u062a\u0627\u0628\u062e\u0627\u0646\u0647 \u0628\u0647 \u06a9\u0627\u0631\u0628\u0631\u0627\u0646 \u0627\u062c\u0627\u0632\u0647 \u0645\u06cc\u200c\u062f\u0647\u062f \u06a9\u0647 \u0627\u0632 \u0645\u0646\u062d\u0646\u06cc\u200c\u0647\u0627\u06cc \u0645\u062e\u062a\u0644\u0641 ECC \u0628\u0647 \u0635\u0648\u0631\u062a \u0627\u0645\u0646 \u0648 \u0628\u0647\u200c\u0635\u0648\u0631\u062a \u0627\u0633\u062a\u0627\u0646\u062f\u0627\u0631\u062f \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u0646\u062f. \u062f\u0631 \u0627\u062f\u0627\u0645\u0647\u060c \u06cc\u06a9 \u0645\u062b\u0627\u0644 \u06a9\u0627\u0645\u0644 \u0628\u0631\u0627\u06cc \u0627\u06cc\u062c\u0627\u062f \u062c\u0641\u062a \u06a9\u0644\u06cc\u062f \u0628\u0631\u0627\u06cc \u0645\u0646\u062d\u0646\u06cc SECP256R1\u060c \u0627\u0645\u0636\u0627\u06cc \u06cc\u06a9 \u067e\u06cc\u0627\u0645 \u0628\u0627 \u06a9\u0644\u06cc\u062f \u062e\u0635\u0648\u0635\u06cc \u0648 \u0627\u0639\u062a\u0628\u0627\u0631\u0633\u0646\u062c\u06cc \u0627\u0645\u0636\u0627\u06cc \u0622\u0646 \u0628\u0627 \u06a9\u0644\u06cc\u062f \u0639\u0645\u0648\u0645\u06cc \u0622\u0648\u0631\u062f\u0647 \u0634\u062f\u0647 \u0627\u0633\u062a.<\/p>\n
        # \u0627\u06cc\u0646 \u06a9\u062f \u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u06a9\u062a\u0627\u0628\u062e\u0627\u0646\u0647 cryptography \u0646\u0648\u0634\u062a\u0647 \u0634\u062f\u0647 \u0627\u0633\u062a\r\nfrom cryptography.hazmat.primitives.asymmetric import ec\r\nfrom cryptography.hazmat.primitives import hashes\r\nfrom cryptography.hazmat.primitives.asymmetric.utils import encode_dss_signature\r\nfrom cryptography.hazmat.primitives import serialization\r\nimport base64\r\n\r\n# --- \u0645\u0631\u062d\u0644\u0647 1: \u062a\u0648\u0644\u06cc\u062f \u062c\u0641\u062a \u06a9\u0644\u06cc\u062f ECC ---\r\n# \u062a\u0648\u0644\u06cc\u062f \u06a9\u0644\u06cc\u062f \u062e\u0635\u0648\u0635\u06cc \u0628\u0631\u0627\u06cc \u0645\u0646\u062d\u0646\u06cc SECP256R1 (prime256v1)\r\nprivate_key = ec.generate_private_key(ec.SECP256R1())\r\n\r\n# \u0627\u0633\u062a\u062e\u0631\u0627\u062c \u06a9\u0644\u06cc\u062f \u0639\u0645\u0648\u0645\u06cc \u0627\u0632 \u06a9\u0644\u06cc\u062f \u062e\u0635\u0648\u0635\u06cc\r\npublic_key = private_key.public_key()\r\n\r\n# --- \u0645\u0631\u062d\u0644\u0647 2: \u0627\u0645\u0636\u0627 \u0648 \u0627\u0639\u062a\u0628\u0627\u0631\u0633\u0646\u062c\u06cc ---\r\n# \u067e\u06cc\u0627\u0645\u06cc \u06a9\u0647 \u0645\u06cc\u200c\u062e\u0648\u0627\u0647\u06cc\u0645 \u0627\u0645\u0636\u0627 \u06a9\u0646\u06cc\u0645\r\nmessage = b\"This is a message to be signed.\"\r\n\r\n# \u0627\u0645\u0636\u0627 \u06a9\u0631\u062f\u0646 \u067e\u06cc\u0627\u0645 \u0628\u0627 \u06a9\u0644\u06cc\u062f \u062e\u0635\u0648\u0635\u06cc\r\nsignature = private_key.sign(\r\n    message,\r\n    signature_algorithm=ec.ECDSA(hashes.SHA256()) # \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u0627\u0644\u06af\u0648\u0631\u06cc\u062a\u0645 ECDSA \u0628\u0627 \u0647\u0634 SHA256\r\n)\r\n\r\n# \u06a9\u062f\u06af\u0630\u0627\u0631\u06cc \u0627\u0645\u0636\u0627\u06cc \u0628\u0627\u06cc\u0646\u0631\u06cc \u0628\u0647 Base64 \u0628\u0631\u0627\u06cc \u0646\u0645\u0627\u06cc\u0634\r\nencoded_signature = base64.b64encode(signature).decode('utf-8')\r\nprint(\"=== ECC Signature (Base64) ===\")\r\nprint(f\"Signature: {encoded_signature}\")\r\n\r\n# --- \u0645\u0631\u062d\u0644\u0647 3: \u0627\u0639\u062a\u0628\u0627\u0631\u0633\u0646\u062c\u06cc \u0627\u0645\u0636\u0627\u06cc \u062f\u06cc\u062c\u06cc\u062a\u0627\u0644 ---\r\ntry:\r\n    public_key.verify(\r\n        signature,\r\n        message,\r\n        ec.ECDSA(hashes.SHA256())\r\n    )\r\n    print(\"\\n=== Signature Verification Result ===\")\r\n    print(\"The signature is valid.\")\r\nexcept Exception as e:\r\n    print(\"Signature verification failed.\")\r\n    print(f\"Error: {str(e)}\")<\/pre>\n
        \n
        \u062f\u0631 \u0627\u06cc\u0646 \u0645\u062b\u0627\u0644\u060c \u0627\u0632 \u0627\u0644\u06af\u0648\u0631\u06cc\u062a\u0645 ECDSA \u0628\u0627 \u0647\u0634 SHA256 \u0628\u0631\u0627\u06cc \u0627\u0645\u0636\u0627\u06cc \u062f\u06cc\u062c\u06cc\u062a\u0627\u0644 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0634\u062f\u0647 \u0627\u0633\u062a. \u0627\u0645\u0636\u0627\u06cc ECDSA \u06cc\u06a9 \u0639\u062f\u062f \u062f\u0648\u062c\u0645\u0644\u0647\u200c\u0627\u06cc (r, s) \u0627\u0633\u062a \u06a9\u0647 \u0628\u0627\u06cc\u062f \u0642\u0628\u0644 \u0627\u0632 \u0627\u0631\u0633\u0627\u0644 \u06cc\u0627 \u0630\u062e\u06cc\u0631\u0647 \u0628\u0647 \u06cc\u06a9 \u0641\u0631\u0645\u062a \u0648\u0627\u062d\u062f \u062a\u0628\u062f\u06cc\u0644 \u0634\u0648\u062f. \u062f\u0631 \u0627\u06cc\u0646 \u06a9\u062f\u060c \u0627\u0645\u0636\u0627\u06cc \u0628\u0627\u06cc\u0646\u0631\u06cc \u0628\u0647 \u0635\u0648\u0631\u062a \u062f\u0648 \u0646\u06cc\u0645\u0647 \u0645\u0633\u0627\u0648\u06cc \u062a\u0642\u0633\u06cc\u0645 \u0634\u062f\u0647 \u0648 \u0628\u0647 Base64 \u06a9\u062f\u06af\u0630\u0627\u0631\u06cc \u0634\u062f\u0647 \u0627\u0633\u062a. \u0628\u0631\u0627\u06cc \u0627\u0639\u062a\u0628\u0627\u0631\u0633\u0646\u062c\u06cc\u060c \u0627\u0632 \u0645\u062a\u062f verify \u06a9\u0644\u06cc\u062f \u0639\u0645\u0648\u0645\u06cc \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc\u200c\u0634\u0648\u062f. \u0627\u06af\u0631 \u0627\u0645\u0636\u0627\u06cc \u062f\u0627\u062f\u0647 \u0634\u062f\u0647 \u0628\u0627 \u067e\u06cc\u0627\u0645 \u0648 \u06a9\u0644\u06cc\u062f \u0635\u062d\u06cc\u062d \u0628\u0627\u0634\u062f\u060c \u0639\u0645\u0644\u06cc\u0627\u062a \u0628\u0627 \u0645\u0648\u0641\u0642\u06cc\u062a \u0627\u0646\u062c\u0627\u0645 \u0645\u06cc\u200c\u0634\u0648\u062f\u061b \u062f\u0631 \u063a\u06cc\u0631 \u0627\u06cc\u0646 \u0635\u0648\u0631\u062a\u060c \u06cc\u06a9 \u062e\u0637\u0627\u06cc InvalidSignature \u0627\u06cc\u062c\u0627\u062f \u0645\u06cc\u200c\u0634\u0648\u062f. \u0627\u06cc\u0646 \u06a9\u062f \u0628\u0647 \u0637\u0648\u0631 \u06a9\u0627\u0645\u0644 \u0646\u062d\u0648\u0647 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u06cc\u06a9\u06cc \u0627\u0632 \u0642\u062f\u0631\u062a\u0645\u0646\u062f\u062a\u0631\u06cc\u0646 \u0627\u0644\u06af\u0648\u0631\u06cc\u062a\u0645\u200c\u0647\u0627\u06cc \u0646\u0627\u0645\u062a\u0642\u0627\u0631\u0646 \u0628\u0631\u0627\u06cc \u062a\u0636\u0645\u06cc\u0646 \u0627\u0645\u0646\u06cc\u062a \u0648 \u0627\u0639\u062a\u0628\u0627\u0631 \u062f\u0631 \u067e\u0627\u06cc\u062a\u0648\u0646 \u0631\u0627 \u0646\u0634\u0627\u0646 \u0645\u06cc\u200c\u062f\u0647\u062f.<\/p>\n<\/div>\n
        \n
        \u0627\u0644\u06af\u0648\u0631\u06cc\u062a\u0645 ChaCha20-Poly1305: \u0631\u0645\u0632\u0646\u06af\u0627\u0631\u06cc \u062c\u0631\u06cc\u0627\u0646\u06cc \u067e\u0631\u0633\u0631\u0639\u062a \u0648 \u0627\u0645\u0646<\/h2>\n
        \u062f\u0631 \u062f\u0647\u0647 \u0627\u062e\u06cc\u0631\u060c \u0628\u0647 \u062f\u0646\u0628\u0627\u0644 \u067e\u06cc\u0634\u0631\u0641\u062a\u200c\u0647\u0627\u06cc\u06cc \u062f\u0631 \u0632\u0645\u06cc\u0646\u0647 \u0631\u0645\u0632\u0646\u06af\u0627\u0631\u06cc \u062c\u0631\u06cc\u0627\u0646\u06cc (Stream Cipher) \u0648 \u0628\u0647\u200c\u0648\u06cc\u0698\u0647 \u0627\u0644\u06af\u0648\u0631\u06cc\u062a\u0645\u200c\u0647\u0627\u06cc AEAD (Authenticated Encryption with Associated Data)\u060c ChaCha20-Poly1305 \u0628\u0647 \u06cc\u06a9\u06cc \u0627\u0632 \u0627\u0633\u062a\u0627\u0646\u062f\u0627\u0631\u062f\u0647\u0627\u06cc \u0627\u0635\u0644\u06cc \u062f\u0631 \u0633\u0637\u062d \u0635\u0646\u0639\u062a \u062a\u0628\u062f\u06cc\u0644 \u0634\u062f\u0647 \u0627\u0633\u062a. \u0627\u06cc\u0646 \u0627\u0644\u06af\u0648\u0631\u06cc\u062a\u0645\u060c \u0637\u0631\u0627\u062d\u06cc \u0634\u062f\u0647 \u062a\u0648\u0633\u0637 \u062f\u0627\u0646\u06cc\u0644 \u062c\u06cc. \u0628\u0631\u0646\u0633\u062a\u0627\u06cc\u0646\u060c \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u06cc\u06a9 \u062c\u0627\u06cc\u06af\u0632\u06cc\u0646 \u0642\u062f\u0631\u062a\u0645\u0646\u062f \u0648 \u0627\u0645\u0646 \u0628\u0631\u0627\u06cc AES-GCM \u062f\u0631 \u0645\u062d\u06cc\u0637\u200c\u0647\u0627\u06cc\u06cc \u06a9\u0647 \u067e\u0634\u062a\u06cc\u0628\u0627\u0646\u06cc \u0633\u062e\u062a\u200c\u0627\u0641\u0632\u0627\u0631\u06cc \u0627\u0632 AES \u0648\u062c\u0648\u062f \u0646\u062f\u0627\u0631\u062f\u060c \u0628\u0647\u200c\u0648\u06cc\u0698\u0647 \u062f\u0631 \u062f\u0633\u062a\u06af\u0627\u0647\u200c\u0647\u0627\u06cc \u0645\u0648\u0628\u0627\u06cc\u0644 \u0648 \u0633\u0627\u06cc\u0631 \u0633\u06cc\u0633\u062a\u0645\u200c\u0647\u0627\u06cc \u0628\u0627 \u0645\u0646\u0627\u0628\u0639 \u0645\u062d\u062f\u0648\u062f\u060c \u0645\u062d\u0628\u0648\u0628\u06cc\u062a \u0632\u06cc\u0627\u062f\u06cc \u067e\u06cc\u062f\u0627 \u06a9\u0631\u062f\u0647 \u0627\u0633\u062a. \u0639\u0645\u0644\u06a9\u0631\u062f \u0628\u0627\u0644\u0627\u06cc ChaCha20-Poly1305 \u062f\u0631 \u0646\u0631\u0645\u200c\u0627\u0641\u0632\u0627\u0631\u060c \u0633\u0647 \u0628\u0631\u0627\u0628\u0631 \u0633\u0631\u06cc\u0639\u200c\u062a\u0631 \u0627\u0632 AES \u062f\u0631 \u0646\u0631\u0645\u200c\u0627\u0641\u0632\u0627\u0631 \u0627\u0633\u062a \u0648 \u0628\u0647 \u0647\u0645\u06cc\u0646 \u062f\u0644\u06cc\u0644 \u062f\u0631 \u067e\u0631\u0648\u062a\u06a9\u0644\u200c\u0647\u0627\u06cc \u0627\u0645\u0646 \u0627\u06cc\u0646\u062a\u0631\u0646\u062a\u06cc \u0645\u0627\u0646\u0646\u062f TLS 1.2 \u0648 1.3\u060c WireGuard\u060c OpenSSH\u060c Signal\u060c WhatsApp \u0648 DNSCrypt \u0628\u0647\u200c\u0637\u0648\u0631 \u06af\u0633\u062a\u0631\u062f\u0647 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc\u200c\u0634\u0648\u062f.<\/p>\n
        ChaCha20-Poly1305 \u0627\u0632 \u06cc\u06a9 \u062a\u0631\u06a9\u06cc\u0628 \u062f\u0648 \u0628\u062e\u0634 \u062a\u0634\u06a9\u06cc\u0644 \u0634\u062f\u0647 \u0627\u0633\u062a:<\/p>\n
          \n
        1. ChaCha20:<\/strong>\u00a0\u06cc\u06a9 \u0631\u0645\u0632 \u062c\u0631\u06cc\u0627\u0646\u06cc (stream cipher) \u0627\u0633\u062a \u06a9\u0647 \u06cc\u06a9 \u062a\u0627\u0628\u0639 \u062a\u0635\u0627\u062f\u0641\u06cc \u0633\u0631\u06cc\u0639 \u0631\u0627 \u0628\u0627 \u06cc\u06a9 \u0634\u0645\u0627\u0631\u0646\u062f\u0647 (nonce) \u0648 \u06a9\u0644\u06cc\u062f \u062a\u0648\u0644\u06cc\u062f \u0645\u06cc\u200c\u06a9\u0646\u062f. \u0627\u06cc\u0646 \u062a\u0627\u0628\u0639\u060c \u06cc\u06a9 \u062c\u0631\u06cc\u0627\u0646 \u0628\u0627\u06cc\u062a (keystream) \u0631\u0627 \u062a\u0648\u0644\u06cc\u062f \u0645\u06cc\u200c\u06a9\u0646\u062f \u06a9\u0647 \u0628\u0627 XOR \u0634\u062f\u0646 \u0628\u0627 \u0645\u062a\u0646 \u0627\u0635\u0644\u06cc\u060c \u0645\u062a\u0646 \u0631\u0645\u0632\u06cc \u0628\u0647 \u062f\u0633\u062a \u0645\u06cc\u200c\u0622\u06cc\u062f. ChaCha20 \u0628\u0631 \u0631\u0648\u06cc 32 \u0628\u06cc\u062a (4 \u0628\u0627\u06cc\u062a) \u0639\u0645\u0644 \u0645\u06cc\u200c\u06a9\u0646\u062f \u0648 \u0628\u0647 \u062f\u0644\u06cc\u0644 \u0633\u0627\u062f\u06af\u06cc \u0639\u0645\u0644\u06cc\u0627\u062a\u200c\u0647\u0627\u06cc \u062e\u0648\u062f (\u062a\u0646\u0647\u0627 \u062c\u0645\u0639 \u0648 XOR)\u060c \u0628\u0633\u06cc\u0627\u0631 \u0633\u0631\u06cc\u0639 \u0648 \u0645\u0642\u0627\u0648\u0645 \u062f\u0631 \u0628\u0631\u0627\u0628\u0631 \u062d\u0645\u0644\u0627\u062a \u06a9\u0627\u0646\u0627\u0644 \u062c\u0627\u0646\u0628\u06cc \u0627\u0633\u062a.<\/li>\n
        2. Poly1305:<\/strong>\u00a0\u06cc\u06a9 MAC (Message Authentication Code) \u0633\u0631\u06cc\u0639 \u0627\u0633\u062a \u06a9\u0647 \u0628\u0631 \u0627\u0633\u0627\u0633 \u06cc\u06a9 \u0686\u0646\u062f\u062c\u0645\u0644\u0647\u200c\u0627\u06cc \u0628\u0631 \u0631\u0648\u06cc \u0645\u06cc\u062f\u0627\u0646 \u0645\u062d\u062f\u0648\u062f Z\/(2\u00b9\u00b3\u2070-1)Z \u0639\u0645\u0644 \u0645\u06cc\u200c\u06a9\u0646\u062f. \u0627\u06cc\u0646 \u0627\u0644\u06af\u0648\u0631\u06cc\u062a\u0645 \u06cc\u06a9 \u0628\u0631\u0686\u0633\u0628 \u0627\u062d\u0631\u0627\u0632 \u0647\u0648\u06cc\u062a 128 \u0628\u06cc\u062a\u06cc (16 \u0628\u0627\u06cc\u062a\u06cc) \u062a\u0648\u0644\u06cc\u062f \u0645\u06cc\u200c\u06a9\u0646\u062f \u06a9\u0647 \u0628\u0631\u0627\u06cc \u062a\u0636\u0645\u06cc\u0646 \u06cc\u06a9\u067e\u0627\u0631\u0686\u06af\u06cc \u0648 \u0627\u0635\u0627\u0644\u062a \u062f\u0627\u062f\u0647\u200c\u0647\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc\u200c\u0634\u0648\u062f. \u062f\u0631 \u062a\u0631\u06a9\u06cc\u0628 ChaCha20-Poly1305\u060c \u06a9\u0644\u06cc\u062f Poly1305 \u0627\u0632 \u0628\u062e\u0634 \u0627\u0648\u0644\u06cc\u0647 keystream \u062a\u0648\u0644\u06cc\u062f \u0634\u062f\u0647 \u062a\u0648\u0633\u0637 ChaCha20 \u0645\u0634\u062a\u0642 \u0645\u06cc\u200c\u0634\u0648\u062f.<\/li>\n<\/ol>\n
          \u0645\u0632\u06cc\u062a \u0627\u0635\u0644\u06cc ChaCha20-Poly1305\u060c \u0627\u06cc\u0646 \u0627\u0633\u062a \u06a9\u0647 \u0628\u0647 \u0637\u0648\u0631 \u06cc\u06a9\u067e\u0627\u0631\u0627\u062f\u0647 (atomic) \u0645\u062c\u0645\u0648\u0639\u0647\u200c\u0627\u06cc \u0627\u0632 \u0639\u0645\u0644\u06cc\u0627\u062a \u0631\u0645\u0632\u0646\u06af\u0627\u0631\u06cc\u060c \u06cc\u06a9\u067e\u0627\u0631\u0686\u06af\u06cc \u0648 \u0627\u0635\u0627\u0644\u062a \u0631\u0627 \u062f\u0631 \u06cc\u06a9 \u0645\u0631\u062d\u0644\u0647 \u0627\u0646\u062c\u0627\u0645 \u0645\u06cc\u200c\u062f\u0647\u062f. \u0627\u06cc\u0646 \u0645\u062c\u0645\u0648\u0639\u0647\u060c \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u06cc\u06a9 \u0627\u0644\u06af\u0648\u0631\u06cc\u062a\u0645 AEAD \u0639\u0645\u0644 \u0645\u06cc\u200c\u06a9\u0646\u062f. \u062f\u0631 \u0627\u06cc\u0646 \u062d\u0627\u0644\u062a\u060c \u062f\u0627\u062f\u0647\u200c\u0647\u0627\u06cc \u0627\u0636\u0627\u0641\u06cc \u0627\u062d\u0631\u0627\u0632 \u0647\u0648\u06cc\u062a\u200c\u0634\u062f\u0647 (Associated Data \u06cc\u0627 AAD) \u0646\u06cc\u0632 \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u0646\u062f \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u0648\u0631\u0648\u062f\u06cc \u062f\u0631 \u0646\u0638\u0631 \u06af\u0631\u0641\u062a\u0647 \u0634\u0648\u0646\u062f. \u0627\u06cc\u0646 AAD \u062f\u0631 \u0645\u062d\u0627\u0633\u0628\u0647 \u0628\u0631\u0686\u0633\u0628 MAC \u0634\u0631\u06a9\u062a \u0645\u06cc\u200c\u06a9\u0646\u0646\u062f\u060c \u0627\u0645\u0627 \u062f\u0631 \u0637\u0648\u0644 \u0631\u0645\u0632\u0646\u06af\u0627\u0631\u06cc \u06cc\u0627 \u0631\u0645\u0632\u06af\u0634\u0627\u06cc\u06cc \u0628\u0647 \u0635\u0648\u0631\u062a \u0645\u062a\u0646 \u0627\u0635\u0644\u06cc \u0631\u0645\u0632\u0646\u06af\u0627\u0631\u06cc \u0646\u0645\u06cc\u200c\u0634\u0648\u0646\u062f. \u0627\u06cc\u0646 \u0648\u06cc\u0698\u06af\u06cc \u0628\u0631\u0627\u06cc \u0627\u06cc\u0646 \u0645\u0646\u0627\u0633\u0628 \u0627\u0633\u062a \u06a9\u0647 \u0647\u062f\u0631\u0647\u0627\u06cc \u0627\u0637\u0644\u0627\u0639\u0627\u062a\u06cc \u0634\u0628\u06a9\u0647 (\u0645\u0627\u0646\u0646\u062f IP Addresses) \u0631\u0627 \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u0646\u062f \u0627\u062d\u0631\u0627\u0632 \u0647\u0648\u06cc\u062a \u06a9\u0646\u0646\u062f \u062a\u0627 \u0627\u0632 \u062a\u063a\u06cc\u06cc\u0631 \u0622\u0646\u200c\u0647\u0627 \u062c\u0644\u0648\u06af\u06cc\u0631\u06cc \u0634\u0648\u062f\u060c \u0628\u062f\u0648\u0646 \u0627\u06cc\u0646\u06a9\u0647 \u0647\u062f\u0631\u0647\u0627 \u0631\u0645\u0632\u0646\u06af\u0627\u0631\u06cc \u0634\u0648\u0646\u062f. \u0627\u0645\u0646\u06cc\u062a \u0627\u06cc\u0646 \u0627\u0644\u06af\u0648\u0631\u06cc\u062a\u0645 \u0628\u0647 \u0637\u0648\u0631 \u06af\u0633\u062a\u0631\u062f\u0647\u200c\u0627\u06cc \u0628\u0631\u0631\u0633\u06cc \u0634\u062f\u0647 \u0648 \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u06cc\u06a9\u06cc \u0627\u0632 \u067e\u0631\u06a9\u0627\u0631\u0628\u0631\u062f\u062a\u0631\u06cc\u0646 \u0648 \u0627\u0645\u0646\u200c\u062a\u0631\u06cc\u0646 \u0627\u0644\u06af\u0648\u0631\u06cc\u062a\u0645\u200c\u0647\u0627\u06cc AEAD \u062f\u0631 \u067e\u0631\u0648\u062a\u06a9\u0644\u200c\u0647\u0627\u06cc \u0627\u0645\u0646 \u0627\u06cc\u0646\u062a\u0631\u0646\u062a\u06cc \u0634\u0646\u0627\u062e\u062a\u0647 \u0645\u06cc\u200c\u0634\u0648\u062f.<\/p>\n
          \u067e\u06cc\u0627\u062f\u0647\u200c\u0633\u0627\u0632\u06cc \u0627\u0644\u06af\u0648\u0631\u06cc\u062a\u0645 ChaCha20-Poly1305 \u062f\u0631 \u067e\u0627\u06cc\u062a\u0648\u0646<\/h3>\n
          \u067e\u06cc\u0627\u062f\u0647\u200c\u0633\u0627\u0632\u06cc ChaCha20-Poly1305 \u062f\u0631 \u067e\u0627\u06cc\u062a\u0648\u0646 \u0628\u0647 \u0631\u0627\u062d\u062a\u06cc \u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u06a9\u062a\u0627\u0628\u062e\u0627\u0646\u0647 cryptography \u0627\u0646\u062c\u0627\u0645 \u0645\u06cc\u200c\u0634\u0648\u062f. \u0627\u06cc\u0646 \u06a9\u062a\u0627\u0628\u062e\u0627\u0646\u0647 \u0628\u0647 \u0637\u0648\u0631 \u062e\u0648\u062f\u06a9\u0627\u0631 \u0627\u0632 \u0627\u0633\u062a\u0627\u0646\u062f\u0627\u0631\u062f RFC 7539 \u067e\u06cc\u0631\u0648\u06cc \u0645\u06cc\u200c\u06a9\u0646\u062f \u0648 \u0628\u0647 \u06a9\u0627\u0631\u0628\u0631 \u0627\u062c\u0627\u0632\u0647 \u0645\u06cc\u200c\u062f\u0647\u062f \u062a\u0627 \u0628\u0647\u200c\u0637\u0648\u0631 \u0633\u0627\u062f\u0647 \u0648 \u0627\u0645\u0646 \u0627\u0632 \u0627\u06cc\u0646 \u0627\u0644\u06af\u0648\u0631\u06cc\u062a\u0645 AEAD \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u062f.<\/p>\n
          # \u0627\u06cc\u0646 \u06a9\u062f \u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u06a9\u062a\u0627\u0628\u062e\u0627\u0646\u0647 cryptography \u0646\u0648\u0634\u062a\u0647 \u0634\u062f\u0647 \u0627\u0633\u062a\r\nfrom cryptography.hazmat.primitives.ciphers.aead import ChaCha20Poly1305\r\nfrom os import urandom\r\nimport base64\r\n\r\n# --- \u0645\u0631\u062d\u0644\u0647 1: \u062a\u0648\u0644\u06cc\u062f \u06a9\u0644\u06cc\u062f \u0648 Nonce ---\r\n# \u062a\u0648\u0644\u06cc\u062f \u06a9\u0644\u06cc\u062f 256 \u0628\u06cc\u062a\u06cc (32 \u0628\u0627\u06cc\u062a)\r\nkey = urandom(32)\r\n\r\n# \u062a\u0648\u0644\u06cc\u062f Nonce 96 \u0628\u06cc\u062a\u06cc (12 \u0628\u0627\u06cc\u062a)\r\nnonce = urandom(12)\r\n\r\n# --- \u0645\u0631\u062d\u0644\u0647 2: \u0631\u0645\u0632\u0646\u06af\u0627\u0631\u06cc ---\r\n# \u0645\u062a\u0646 \u0627\u0635\u0644\u06cc\r\nplaintext = b\"Secure this message with ChaCha20-Poly1305.\"\r\n\r\n# \u0627\u06cc\u062c\u0627\u062f \u0634\u06cc\u0621 ChaCha20Poly1305 \u0628\u0627 \u06a9\u0644\u06cc\u062f\r\nchacha = ChaCha20Poly1305(key)\r\n\r\n# \u0631\u0645\u0632\u0646\u06af\u0627\u0631\u06cc \u0628\u0627 Nonce\r\nciphertext = chacha.encrypt(nonce, plaintext, associated_data=None)\r\n\r\n# \u06a9\u062f\u06af\u0630\u0627\u0631\u06cc \u062e\u0631\u0648\u062c\u06cc \u0628\u0647 Base64\r\nencoded_ciphertext = base64.b64encode(ciphertext).decode('utf-8')\r\nencoded_nonce = base64.b64encode(nonce).decode('utf-8')\r\n\r\nprint(\"=== ChaCha20-Poly1305 Encrypted Ciphertext (Base64) ===\")\r\nprint(f\"Nonce: {encoded_nonce}\")\r\nprint(f\"Ciphertext: {encoded_ciphertext}\")\r\n\r\n# --- \u0645\u0631\u062d\u0644\u0647 3: \u0631\u0645\u0632\u06af\u0634\u0627\u06cc\u06cc ---\r\n# \u062f\u0631\u06cc\u0627\u0641\u062a Nonce \u0648 \u0645\u062a\u0646 \u0631\u0645\u0632\u06cc \u0627\u0632 \u0641\u0631\u0645\u062a Base64\r\ndecoded_nonce = base64.b64decode(encoded_nonce)\r\ndecoded_ciphertext = base64.b64decode(encoded_ciphertext)\r\n\r\n# \u0627\u06cc\u062c\u0627\u062f \u0634\u06cc\u0621 ChaCha20Poly1305 \u0628\u0627 \u06a9\u0644\u06cc\u062f\r\nchacha_decrypt = ChaCha20Poly1305(key)\r\n\r\ntry:\r\n    # \u0631\u0645\u0632\u06af\u0634\u0627\u06cc\u06cc \u0628\u0627 Nonce\r\n    decrypted_plaintext = chacha_decrypt.decrypt(decoded_nonce, decoded_ciphertext, associated_data=None)\r\n    print(\"\\n=== ChaCha20-Poly1305 Decrypted Plaintext ===\")\r\n    print(f\"Original Plaintext: {decrypted_plaintext.decode('utf-8')}\")\r\nexcept ValueError as e:\r\n    print(\"Decryption failed. The data may have been tampered with or the key\/nonce is incorrect.\")\r\n    print(f\"Error: {str(e)}\")<\/pre>\n
          \n
          \u062f\u0631 \u0627\u06cc\u0646 \u06a9\u062f\u060c \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 try…except \u0628\u0631\u0627\u06cc \u06af\u0631\u0641\u062a\u0646 \u062e\u0637\u0627 \u0627\u0632 ValueError \u0628\u0633\u06cc\u0627\u0631 \u062d\u0627\u0626\u0632 \u0627\u0647\u0645\u06cc\u062a \u0627\u0633\u062a. \u0627\u06cc\u0646 \u062e\u0637\u0627 \u0632\u0645\u0627\u0646\u06cc \u0627\u06cc\u062c\u0627\u062f \u0645\u06cc\u200c\u0634\u0648\u062f \u06a9\u0647 \u0628\u0631\u0686\u0633\u0628 MAC (Auth Tag) \u062f\u0631\u06cc\u0627\u0641\u062a\u06cc \u0628\u0627 \u0628\u0631\u0686\u0633\u0628 \u0645\u062d\u0627\u0633\u0628\u0647\u200c\u0634\u062f\u0647 \u062a\u0648\u0633\u0637 \u06a9\u062a\u0627\u0628\u062e\u0627\u0646\u0647 \u0645\u0637\u0627\u0628\u0642\u062a \u0646\u062f\u0627\u0634\u062a\u0647 \u0628\u0627\u0634\u062f. \u0627\u06cc\u0646 \u0645\u0637\u0627\u0628\u0642\u062a \u0646\u0628\u0648\u062f\u0646 \u0628\u0647 \u0645\u0639\u0646\u0627\u06cc \u0622\u0646 \u0627\u0633\u062a \u06a9\u0647 \u06cc\u0627 \u0645\u062a\u0646 \u0631\u0645\u0632\u06cc \u062a\u063a\u06cc\u06cc\u0631 \u06cc\u0627\u0641\u062a\u0647 \u0627\u0633\u062a (\u0639\u062f\u0645 \u06cc\u06a9\u067e\u0627\u0631\u0686\u06af\u06cc) \u06cc\u0627 Nonce \u0628\u0627 \u0647\u0645\u0627\u0646 \u06a9\u0644\u06cc\u062f \u062a\u06a9\u0631\u0627\u0631 \u0634\u062f\u0647 \u0627\u0633\u062a \u06a9\u0647 \u0627\u06cc\u0646 \u0627\u0645\u0631 \u063a\u06cc\u0631\u0645\u062c\u0627\u0632 \u0627\u0633\u062a. \u0627\u06cc\u0646 \u0648\u06cc\u0698\u06af\u06cc\u060c \u0627\u0645\u0646\u06cc\u062a \u0627\u0635\u0644\u06cc ChaCha20-Poly1305 \u0631\u0627 \u062a\u0636\u0645\u06cc\u0646 \u0645\u06cc\u200c\u06a9\u0646\u062f. \u0627\u06cc\u0646 \u06a9\u062f \u0628\u0647 \u0637\u0648\u0631 \u06a9\u0627\u0645\u0644 \u0646\u062d\u0648\u0647 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u06cc\u06a9\u06cc \u0627\u0632 \u0642\u062f\u0631\u062a\u0645\u0646\u062f\u062a\u0631\u06cc\u0646 \u0627\u0644\u06af\u0648\u0631\u06cc\u062a\u0645\u200c\u0647\u0627\u06cc \u0631\u0645\u0632\u0646\u06af\u0627\u0631\u06cc \u0645\u062a\u0642\u0627\u0631\u0646 \u0627\u0645\u0631\u0648\u0632 \u0631\u0627 \u0646\u0634\u0627\u0646 \u0645\u06cc\u200c\u062f\u0647\u062f \u06a9\u0647 \u0647\u0645 \u0645\u062d\u0631\u0645\u0627\u0646\u06af\u06cc \u0648 \u0647\u0645 \u06cc\u06a9\u067e\u0627\u0631\u0686\u06af\u06cc \u0631\u0627 \u0628\u0647 \u0637\u0648\u0631 \u0647\u0645\u0632\u0645\u0627\u0646 \u062a\u0636\u0645\u06cc\u0646 \u0645\u06cc\u200c\u06a9\u0646\u062f.<\/p>\n<\/div>\n
          \n
          \u0645\u0642\u0627\u06cc\u0633\u0647 \u0648 \u062a\u062d\u0644\u06cc\u0644 \u0627\u0644\u06af\u0648\u0631\u06cc\u062a\u0645\u200c\u0647\u0627: \u0627\u0645\u0646\u06cc\u062a\u060c \u0639\u0645\u0644\u06a9\u0631\u062f \u0648 \u06a9\u0627\u0631\u0628\u0631\u062f\u0647\u0627<\/h2>\n
          \u0628\u0627 \u0628\u0631\u0631\u0633\u06cc \u062c\u0632\u0626\u06cc\u0627\u062a \u0647\u0631 \u0686\u0647\u0627\u0631 \u0627\u0644\u06af\u0648\u0631\u06cc\u062a\u0645 \u0642\u062f\u0631\u062a\u0645\u0646\u062f AES\u060c RSA\u060c ECC \u0648 ChaCha20-Poly1305\u060c \u0627\u06a9\u0646\u0648\u0646 \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u06cc\u0645 \u0628\u0647 \u0637\u0648\u0631 \u0645\u0642\u0627\u06cc\u0633\u0647\u200c\u0627\u06cc \u0628\u0647 \u0628\u0631\u0631\u0633\u06cc \u0648\u06cc\u0698\u06af\u06cc\u200c\u0647\u0627\u06cc \u0622\u0646\u0647\u0627 \u0628\u067e\u0631\u062f\u0627\u0632\u06cc\u0645. \u0627\u06cc\u0646 \u0645\u0642\u0627\u06cc\u0633\u0647 \u0628\u0631 \u0627\u0633\u0627\u0633 \u0633\u0647 \u0645\u0639\u06cc\u0627\u0631 \u0627\u0635\u0644\u06cc \u0627\u0645\u0646\u06cc\u062a\u060c \u0639\u0645\u0644\u06a9\u0631\u062f \u0648 \u06a9\u0627\u0631\u0628\u0631\u062f\u0647\u0627\u06cc \u0633\u0646\u062a\u06cc \u0627\u0646\u062c\u0627\u0645 \u0634\u062f\u0647 \u0627\u0633\u062a. \u0627\u06cc\u0646 \u062a\u062d\u0644\u06cc\u0644 \u0628\u0647 \u0634\u0645\u0627 \u06a9\u0645\u06a9 \u0645\u06cc\u200c\u06a9\u0646\u062f \u062a\u0627 \u062f\u0631\u06a9 \u0628\u0647\u062a\u0631\u06cc \u0627\u0632 \u0646\u0642\u0627\u0637 \u0642\u0648\u062a \u0648 \u0636\u0639\u0641 \u0647\u0631 \u0627\u0644\u06af\u0648\u0631\u06cc\u062a\u0645 \u0648 \u0645\u0648\u0642\u0639\u06cc\u062a \u0645\u0646\u0627\u0633\u0628 \u0622\u0646 \u062f\u0631 \u0633\u0627\u062e\u062a\u0627\u0631 \u0627\u0645\u0646\u06cc\u062a\u06cc \u06cc\u06a9 \u0633\u06cc\u0633\u062a\u0645 \u062f\u0627\u0634\u062a\u0647 \u0628\u0627\u0634\u06cc\u062f.<\/p>\n
          \n\n\n\n\t\n\n\t\n\t\n\t\n\t\n\t\n\t\n\t
          \u0648\u06cc\u0698\u06af\u06cc<\/th>AES<\/th>RSA<\/th>ECC<\/th>ChaCha20-Poly1305<\/th>\n<\/tr>\n<\/thead>\n
          \u0646\u0648\u0639 \u0627\u0644\u06af\u0648\u0631\u06cc\u062a\u0645<\/td>\u0645\u062a\u0642\u0627\u0631\u0646 (Block Cipher)<\/td>\u0646\u0627\u0645\u062a\u0642\u0627\u0631\u0646 (Asymmetric)<\/td>\u0646\u0627\u0645\u062a\u0642\u0627\u0631\u0646 (Asymmetric)<\/td>\u0645\u062a\u0642\u0627\u0631\u0646 (AEAD Stream Cipher)<\/td>\n<\/tr>\n
          \u0637\u0648\u0644 \u06a9\u0644\u06cc\u062f (\u062a\u0648\u0635\u06cc\u0647 \u0634\u062f\u0647)<\/td>128, 192, 256 \u0628\u06cc\u062a<\/td>\u2265 2048 \u0628\u06cc\u062a<\/td>256 \u0628\u06cc\u062a (\u0645\u0639\u0627\u062f\u0644 3072 \u0628\u06cc\u062a RSA)<\/td>256 \u0628\u06cc\u062a (32 \u0628\u0627\u06cc\u062a)<\/td>\n<\/tr>\n
          \u0627\u0646\u062f\u0627\u0632\u0647 \u0628\u0644\u0648\u06a9 \/ Nonce<\/td>128 \u0628\u06cc\u062a (16 \u0628\u0627\u06cc\u062a)<\/td>Variable (Modulus n)<\/td>Variable (Based on curve)<\/td>96 \u0628\u06cc\u062a (12 \u0628\u0627\u06cc\u062a)<\/td>\n<\/tr>\n
          \u0633\u0631\u0639\u062a \u0639\u0645\u0644\u06a9\u0631\u062f<\/td>\u0628\u0633\u06cc\u0627\u0631 \u0628\u0627\u0644\u0627\u060c \u0628\u0647\u200c\u0648\u06cc\u0698\u0647 \u0628\u0627 AES-NI<\/td>\u0628\u0633\u06cc\u0627\u0631 \u06a9\u0646\u062f\u060c \u0628\u0631\u0627\u06cc \u062f\u0627\u062f\u0647\u200c\u0647\u0627\u06cc \u062d\u062c\u06cc\u0645 \u0645\u0646\u0627\u0633\u0628 \u0646\u06cc\u0633\u062a<\/td>\u0633\u0631\u06cc\u0639\u062a\u0631 \u0627\u0632 RSA\u060c \u0627\u0645\u0627 \u0646\u0633\u0628\u062a \u0628\u0647 AES \u062f\u0631 \u0646\u0631\u0645\u200c\u0627\u0641\u0632\u0627\u0631 \u06a9\u0645\u062a\u0631<\/td>\u0628\u0633\u06cc\u0627\u0631 \u0633\u0631\u06cc\u0639 \u062f\u0631 \u0646\u0631\u0645\u200c\u0627\u0641\u0632\u0627\u0631\u060c \u0633\u0647 \u0628\u0631\u0627\u0628\u0631 AES<\/td>\n<\/tr>\n
          \u0627\u0645\u0646\u06cc\u062a (\u0628\u0647 \u0635\u0648\u0631\u062a \u0646\u0638\u0631\u06cc)<\/td>\u0645\u0642\u0627\u0648\u0645 \u062f\u0631 \u0628\u0631\u0627\u0628\u0631 \u062d\u0645\u0644\u0627\u062a \u06a9\u0644\u0627\u0633\u06cc\u06a9<\/td>\u0622\u0633\u06cc\u0628\u200c\u067e\u0630\u06cc\u0631 \u0628\u0647 \u062d\u0645\u0644\u0627\u062a \u06a9\u0648\u0627\u0646\u062a\u0648\u0645\u06cc (\u0627\u0644\u06af\u0648\u0631\u06cc\u062a\u0645 \u0634\u0648\u0631)<\/td>\u0622\u0633\u06cc\u0628\u200c\u067e\u0630\u06cc\u0631 \u0628\u0647 \u062d\u0645\u0644\u0627\u062a \u06a9\u0648\u0627\u0646\u062a\u0648\u0645\u06cc (\u0627\u0644\u06af\u0648\u0631\u06cc\u062a\u0645 \u0634\u0648\u0631)<\/td>\u0645\u0642\u0627\u0648\u0645 \u062f\u0631 \u0628\u0631\u0627\u0628\u0631 \u062d\u0645\u0644\u0627\u062a \u06a9\u0644\u0627\u0633\u06cc\u06a9\u060c \u0627\u0645\u0646\u06cc\u062a 128 \u0628\u06cc\u062a\u06cc \u062f\u0631 \u0628\u0631\u0627\u0628\u0631 \u06a9\u0648\u0627\u0646\u062a\u0648\u0645\u06cc<\/td>\n<\/tr>\n
          \u0627\u0645\u0646\u06cc\u062a \u062f\u0631 \u0628\u0631\u0627\u0628\u0631 \u062d\u0645\u0644\u0627\u062a<\/td>\u0645\u0642\u0627\u0648\u0645 \u062f\u0631 \u0628\u0631\u0627\u0628\u0631 \u062d\u0645\u0644\u0627\u062a \u062c\u0627\u0646\u0628\u06cc \u0632\u0645\u0627\u0646\u06cc<\/td>Vulnerable to timing attacks, small exponents<\/td>Vulnerable to implementation errors and side-channels<\/td>Resistant to timing attacks due to constant-time operations<\/td>\n<\/tr>\n
          \u0645\u0639\u0631\u0648\u0641\u200c\u062a\u0631\u06cc\u0646 \u06a9\u0627\u0631\u0628\u0631\u062f\u0647\u0627<\/td>HTTPS, TLS, BitLocker, FileVault, VPN<\/td>SSL\/TLS Handshake, Certificates, PGP, S\/MIME<\/td>SSL\/TLS Handshake, PGP, Blockchain (Bitcoin), IoT<\/td>TLS 1.2\/1.3, WireGuard, OpenSSH, Signal, HTTPS<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n
          \u062a\u062d\u0644\u06cc\u0644 \u0648 \u0646\u062a\u06cc\u062c\u0647\u200c\u06af\u06cc\u0631\u06cc:<\/h3>\n
          1. \u0627\u0645\u0646\u06cc\u062a \u0648 \u0645\u0642\u0627\u0648\u0645\u062a \u062f\u0631 \u0628\u0631\u0627\u0628\u0631 \u062d\u0645\u0644\u0627\u062a:<\/strong>\u00a0\u0627\u0645\u0646\u06cc\u062a \u0686\u0647\u0627\u0631 \u0627\u0644\u06af\u0648\u0631\u06cc\u062a\u0645 \u062f\u0631 \u0633\u0637\u0648\u062d \u0645\u062e\u062a\u0644\u0641\u06cc \u0645\u0648\u0631\u062f \u062a\u0623\u06cc\u06cc\u062f \u0642\u0631\u0627\u0631 \u06af\u0631\u0641\u062a\u0647 \u0627\u0633\u062a. AES \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u06cc\u06a9 \u0631\u0645\u0632 \u0628\u0644\u0648\u06a9\u06cc \u0645\u062a\u0642\u0627\u0631\u0646\u060c \u062f\u0631 \u0628\u0631\u0627\u0628\u0631 \u062d\u0645\u0644\u0627\u062a \u06a9\u0644\u0627\u0633\u06cc\u06a9 \u0628\u0627 \u0627\u0646\u062f\u0627\u0632\u0647 \u06a9\u0644\u06cc\u062f \u0645\u0646\u0627\u0633\u0628 (256 \u0628\u06cc\u062a) \u0645\u0642\u0627\u0648\u0645\u062a \u0628\u0627\u0644\u0627\u06cc\u06cc \u062f\u0627\u0631\u062f \u0648 \u0641\u0642\u0637 \u0628\u0627 \u0648\u062c\u0648\u062f \u0631\u0627\u06cc\u0627\u0646\u0647\u200c\u0647\u0627\u06cc \u06a9\u0648\u0627\u0646\u062a\u0648\u0645\u06cc \u0628\u0627 \u0627\u0644\u06af\u0648\u0631\u06cc\u062a\u0645 \u06af\u0631\u0648\u0648\u0631 \u062f\u0631 \u0645\u0639\u0631\u0636 \u062a\u0647\u062f\u06cc\u062f \u0642\u0631\u0627\u0631 \u0645\u06cc\u200c\u06af\u06cc\u0631\u062f. RSA \u0648 ECC \u0628\u0647 \u0637\u0648\u0631 \u0645\u0634\u0627\u0628\u0647\u060c \u062f\u0631 \u0628\u0631\u0627\u0628\u0631 \u062d\u0645\u0644\u0627\u062a \u06a9\u0644\u0627\u0633\u06cc\u06a9 \u0642\u0627\u0628\u0644 \u0627\u0639\u062a\u0645\u0627\u062f \u0647\u0633\u062a\u0646\u062f\u060c \u0627\u0645\u0627 \u0622\u0633\u06cc\u0628\u200c\u067e\u0630\u06cc\u0631\u06cc \u0622\u0646\u0647\u0627 \u0628\u0647 \u062d\u0645\u0644\u0627\u062a \u06a9\u0648\u0627\u0646\u062a\u0648\u0645\u06cc \u0628\u0627 \u0627\u0644\u06af\u0648\u0631\u06cc\u062a\u0645 \u0634\u0648\u0631\u060c \u0622\u0646\u0647\u0627 \u0631\u0627 \u062f\u0631 \u0645\u0639\u0631\u0636 \u062e\u0637\u0631 \u0642\u0631\u0627\u0631 \u0645\u06cc\u200c\u062f\u0647\u062f. ChaCha20-Poly1305 \u0628\u0647 \u062f\u0644\u06cc\u0644 \u0633\u0627\u062e\u062a\u0627\u0631 \u062c\u0631\u06cc\u0627\u0646\u06cc \u062e\u0648\u062f \u0648 \u0627\u0646\u062c\u0627\u0645 \u0639\u0645\u0644\u06cc\u0627\u062a \u062f\u0631 \u0632\u0645\u0627\u0646 \u062b\u0627\u0628\u062a\u060c \u0628\u0647 \u0637\u0648\u0631 \u0637\u0631\u0627\u062d\u06cc \u0634\u062f\u0647 \u0645\u0642\u0627\u0648\u0645\u062a \u062e\u0648\u0628\u06cc \u062f\u0631 \u0628\u0631\u0627\u0628\u0631 \u062d\u0645\u0644\u0627\u062a \u06a9\u0627\u0646\u0627\u0644 \u062c\u0627\u0646\u0628\u06cc \u0645\u0627\u0646\u0646\u062f \u062d\u0645\u0644\u0627\u062a \u0632\u0645\u0627\u0646\u06cc \u062f\u0627\u0631\u062f. \u0627\u06cc\u0646 \u0648\u06cc\u0698\u06af\u06cc \u0622\u0646 \u0631\u0627 \u0628\u0647 \u0648\u06cc\u0698\u0647 \u062f\u0631 \u0645\u062d\u06cc\u0637\u200c\u0647\u0627\u06cc\u06cc \u06a9\u0647 \u0645\u0642\u0627\u0648\u0645\u062a \u062f\u0631 \u0628\u0631\u0627\u0628\u0631 \u062d\u0645\u0644\u0627\u062a \u062c\u0627\u0646\u0628\u06cc \u062d\u06cc\u0627\u062a\u06cc \u0627\u0633\u062a\u060c \u0645\u0627\u0646\u0646\u062f \u0633\u0631\u0648\u06cc\u0633\u200c\u062f\u0647\u0646\u062f\u06af\u0627\u0646 \u0627\u0628\u0631\u06cc\u060c \u0645\u062d\u0628\u0648\u0628 \u0645\u06cc\u200c\u06a9\u0646\u062f.<\/p>\n
          2. \u0639\u0645\u0644\u06a9\u0631\u062f \u0648 \u06a9\u0627\u0631\u0627\u06cc\u06cc:<\/strong>\u00a0\u0639\u0645\u0644\u06a9\u0631\u062f \u06cc\u06a9\u06cc \u0627\u0632 \u0645\u0647\u0645\u200c\u062a\u0631\u06cc\u0646 \u0645\u0639\u06cc\u0627\u0631\u0647\u0627\u06cc \u0645\u0642\u0627\u06cc\u0633\u0647 \u0627\u0633\u062a. AES \u0628\u0627 \u067e\u0634\u062a\u06cc\u0628\u0627\u0646\u06cc \u0633\u062e\u062a\u200c\u0627\u0641\u0632\u0627\u0631\u06cc (AES-NI)\u060c \u0639\u0645\u0644\u06a9\u0631\u062f \u0628\u0633\u06cc\u0627\u0631 \u0628\u0627\u0644\u0627\u06cc\u06cc \u062f\u0627\u0631\u062f \u0648 \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u0627\u0633\u062a\u0627\u0646\u062f\u0627\u0631\u062f \u0639\u0645\u0644\u06a9\u0631\u062f\u06cc \u0628\u0631\u0627\u06cc \u0631\u0645\u0632\u0646\u06af\u0627\u0631\u06cc \u0645\u062a\u0642\u0627\u0631\u0646 \u062f\u0631 \u0646\u0638\u0631 \u06af\u0631\u0641\u062a\u0647 \u0645\u06cc\u200c\u0634\u0648\u062f. ChaCha20-Poly1305\u060c \u062f\u0631 \u0645\u062d\u06cc\u0637\u200c\u0647\u0627\u06cc\u06cc \u06a9\u0647 \u067e\u0634\u062a\u06cc\u0628\u0627\u0646\u06cc \u0633\u062e\u062a\u200c\u0627\u0641\u0632\u0627\u0631\u06cc \u0627\u0632 AES \u0648\u062c\u0648\u062f \u0646\u062f\u0627\u0631\u062f (\u0645\u0627\u0646\u0646\u062f CPU\u0647\u0627\u06cc \u0645\u0648\u0628\u0627\u06cc\u0644)\u060c \u0639\u0645\u0644\u06a9\u0631\u062f \u0628\u0647\u062a\u0631\u06cc \u062f\u0627\u0631\u062f \u0648 \u0628\u0647\u200c\u0648\u06cc\u0698\u0647 \u062f\u0631 \u0646\u0631\u0645\u200c\u0627\u0641\u0632\u0627\u0631 \u0633\u0647 \u0628\u0631\u0627\u0628\u0631 \u0633\u0631\u06cc\u0639\u200c\u062a\u0631 \u0627\u0632 AES \u0627\u0633\u062a. RSA \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u06cc\u06a9 \u0627\u0644\u06af\u0648\u0631\u06cc\u062a\u0645 \u0646\u0627\u0645\u062a\u0642\u0627\u0631\u0646\u060c \u0639\u0645\u0644\u06a9\u0631\u062f \u0628\u0633\u06cc\u0627\u0631 \u067e\u0627\u06cc\u06cc\u0646\u06cc \u062f\u0627\u0631\u062f \u0648 \u062a\u0646\u0647\u0627 \u0628\u0631\u0627\u06cc \u0627\u0645\u0648\u0631 \u06a9\u0648\u0686\u06a9 \u0645\u0627\u0646\u0646\u062f \u062a\u0628\u0627\u062f\u0644 \u06a9\u0644\u06cc\u062f \u06cc\u0627 \u0627\u0645\u0636\u0627\u06cc \u062f\u0627\u062f\u0647\u200c\u0647\u0627\u06cc \u06a9\u0648\u0686\u06a9 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc\u200c\u0634\u0648\u062f. ECC \u0639\u0645\u0644\u06a9\u0631\u062f \u0628\u0647\u062a\u0631\u06cc \u0646\u0633\u0628\u062a \u0628\u0647 RSA \u062f\u0631 \u0631\u0645\u0632\u0646\u06af\u0627\u0631\u06cc \u0646\u0627\u0645\u062a\u0642\u0627\u0631\u0646 \u062f\u0627\u0631\u062f\u060c \u0627\u0645\u0627 ChaCha20-Poly1305 \u0628\u0647 \u062f\u0644\u06cc\u0644 \u0633\u0627\u062f\u06af\u06cc \u0639\u0645\u0644\u06cc\u0627\u062a \u062e\u0648\u062f \u062f\u0631 \u0646\u0631\u0645\u200c\u0627\u0641\u0632\u0627\u0631\u060c \u0639\u0645\u0644\u06a9\u0631\u062f \u0628\u0627\u0644\u0627\u06cc\u06cc \u062f\u0627\u0631\u062f.<\/p>\n
          3. \u06a9\u0627\u0631\u0628\u0631\u062f\u0647\u0627 \u0648 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u0646\u0637\u0642\u06cc:<\/strong>\u00a0\u0647\u06cc\u0686 \u0627\u0644\u06af\u0648\u0631\u06cc\u062a\u0645\u06cc \u0646\u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u062f \u062a\u0645\u0627\u0645 \u0646\u06cc\u0627\u0632\u0647\u0627\u06cc \u0627\u0645\u0646\u06cc\u062a\u06cc \u0631\u0627 \u0628\u0647\u200c\u0635\u0648\u0631\u062a \u06cc\u06a9\u067e\u0627\u0631\u0627\u062f\u0647 \u0628\u0631\u0622\u0648\u0631\u062f\u0647 \u06a9\u0646\u062f. \u0628\u0647\u062a\u0631\u06cc\u0646 \u0631\u0648\u0634\u060c \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u0647\u0631 \u0627\u0644\u06af\u0648\u0631\u06cc\u062a\u0645 \u062f\u0631 \u0645\u0648\u0642\u0639\u06cc\u062a \u0645\u0646\u0627\u0633\u0628 \u0648 \u0628\u0647\u200c\u0635\u0648\u0631\u062a \u062a\u0631\u06a9\u06cc\u0628\u06cc \u0627\u0633\u062a. AES \u0648 ChaCha20-Poly1305 \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u0633\u0631\u06cc\u0639\u200c\u062a\u0631\u06cc\u0646 \u0627\u0644\u06af\u0648\u0631\u06cc\u062a\u0645\u200c\u0647\u0627\u06cc \u0645\u062a\u0642\u0627\u0631\u0646\u060c \u0628\u062e\u0634 \u0627\u0639\u0638\u0645 \u0631\u0645\u0632\u0646\u06af\u0627\u0631\u06cc \u062f\u0627\u062f\u0647 \u062f\u0631 \u062d\u0627\u0644 \u0627\u0646\u062a\u0642\u0627\u0644 \u0648 \u062f\u0631 \u062d\u0627\u0644 \u0627\u0633\u062a\u0631\u0627\u062d\u062a \u0631\u0627 \u062a\u0634\u06a9\u06cc\u0644 \u0645\u06cc\u200c\u062f\u0647\u0646\u062f. RSA \u0648 ECC \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u0627\u0644\u06af\u0648\u0631\u06cc\u062a\u0645\u200c\u0647\u0627\u06cc \u0646\u0627\u0645\u062a\u0642\u0627\u0631\u0646\u060c \u0646\u0642\u0634 \u0627\u0635\u0644\u06cc \u0631\u0627 \u062f\u0631 \u062a\u0628\u0627\u062f\u0644 \u06a9\u0644\u06cc\u062f \u0627\u0645\u0646 \u0648 \u0627\u0645\u0636\u0627\u06cc \u062f\u06cc\u062c\u06cc\u062a\u0627\u0644 \u0627\u06cc\u0641\u0627 \u0645\u06cc\u200c\u06a9\u0646\u0646\u062f. \u062f\u0631 \u0648\u0627\u0642\u0639\u060c \u062f\u0631 \u0628\u0633\u06cc\u0627\u0631\u06cc \u0627\u0632 \u0633\u06cc\u0633\u062a\u0645\u200c\u0647\u0627\u06cc \u0627\u0645\u0646 \u0627\u0645\u0631\u0648\u0632\u06cc\u060c \u06cc\u06a9 \u0627\u0633\u062a\u0631\u0627\u062a\u0698\u06cc \u062a\u0631\u06a9\u06cc\u0628\u06cc \u0648\u062c\u0648\u062f \u062f\u0627\u0631\u062f: \u0627\u0632 \u0627\u0644\u06af\u0648\u0631\u06cc\u062a\u0645 \u0646\u0627\u0645\u062a\u0642\u0627\u0631\u0646 (ECC \u06cc\u0627 RSA) \u0628\u0631\u0627\u06cc \u0627\u0645\u0646 \u06a9\u0631\u062f\u0646 \u06cc\u06a9 \u062c\u0644\u0633\u0647 \u0627\u0631\u062a\u0628\u0627\u0637\u06cc \u0648 \u0627\u0646\u062a\u0642\u0627\u0644 \u06cc\u06a9 \u06a9\u0644\u06cc\u062f \u0645\u0648\u0642\u062a \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc\u200c\u0634\u0648\u062f \u0648 \u0633\u067e\u0633 \u0627\u0632 \u0627\u0644\u06af\u0648\u0631\u06cc\u062a\u0645 \u0645\u062a\u0642\u0627\u0631\u0646 (AES \u06cc\u0627 ChaCha20-Poly1305) \u0628\u0627 \u0622\u0646 \u06a9\u0644\u06cc\u062f \u0628\u0631\u0627\u06cc \u0627\u0646\u062a\u0642\u0627\u0644 \u0627\u0637\u0644\u0627\u0639\u0627\u062a \u0628\u0632\u0631\u06af \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc\u200c\u0634\u0648\u062f. \u0627\u06cc\u0646 \u062a\u0631\u06a9\u06cc\u0628 \u0628\u0647\u06cc\u0646\u0647\u200c\u062a\u0631\u06cc\u0646 \u062a\u0631\u06a9\u06cc\u0628 \u0627\u0645\u0646\u06cc\u062a \u0648 \u0639\u0645\u0644\u06a9\u0631\u062f \u0631\u0627 \u0627\u0631\u0627\u0626\u0647 \u0645\u06cc\u200c\u062f\u0647\u062f. \u0628\u0631\u0627\u06cc \u0645\u062b\u0627\u0644\u060c \u062f\u0631 \u067e\u0631\u0648\u062a\u06a9\u0644 TLS\u060c \u0627\u0632 ECC \u0628\u0631\u0627\u06cc \u062a\u0628\u0627\u062f\u0644 \u06a9\u0644\u06cc\u062f \u0648 AES-GCM \u06cc\u0627 ChaCha20-Poly1305 \u0628\u0631\u0627\u06cc \u0631\u0645\u0632\u0646\u06af\u0627\u0631\u06cc \u062f\u0627\u062f\u0647 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc\u200c\u0634\u0648\u062f. \u0627\u0646\u062a\u062e\u0627\u0628 \u0628\u06cc\u0646 AES \u0648 ChaCha20-Poly1305 \u0645\u0639\u0645\u0648\u0644\u0627\u064b \u0628\u0647 \u0639\u0648\u0627\u0645\u0644\u06cc \u0645\u0627\u0646\u0646\u062f \u067e\u0644\u062a\u0641\u0631\u0645 \u0647\u062f\u0641 (CPU\u0647\u0627\u06cc \u062f\u0627\u0631\u0627\u06cc AES-NI \u06cc\u0627 \u062e\u06cc\u0631) \u0648 \u0627\u0633\u062a\u0627\u0646\u062f\u0627\u0631\u062f\u0647\u0627\u06cc \u0645\u0648\u062c\u0648\u062f \u0628\u0633\u062a\u06af\u06cc \u062f\u0627\u0631\u062f.<\/p>\n
          \u062f\u0631 \u0646\u0647\u0627\u06cc\u062a\u060c \u0647\u06cc\u0686 \u0627\u0644\u06af\u0648\u0631\u06cc\u062a\u0645\u06cc “\u0642\u062f\u0631\u062a\u0645\u0646\u062f\u062a\u0631” \u0627\u0632 \u062f\u06cc\u06af\u0631\u06cc \u0646\u06cc\u0633\u062a\u060c \u0628\u0644\u06a9\u0647 \u0647\u0631 \u06a9\u062f\u0627\u0645 \u062f\u0631 \u06cc\u06a9 \u0645\u0648\u0642\u0639\u06cc\u062a \u062e\u0627\u0635 “\u0645\u0646\u0627\u0633\u0628\u200c\u062a\u0631” \u0647\u0633\u062a\u0646\u062f. AES \u0628\u0631\u0627\u06cc \u0631\u0645\u0632\u0646\u06af\u0627\u0631\u06cc \u062f\u0627\u062f\u0647\u060c RSA \u0648 ECC \u0628\u0631\u0627\u06cc \u062a\u0628\u0627\u062f\u0644 \u06a9\u0644\u06cc\u062f \u0648 \u0627\u0645\u0636\u0627\u0647\u0627\u06cc \u062f\u06cc\u062c\u06cc\u062a\u0627\u0644\u060c \u0648 ChaCha20-Poly1305 \u0628\u0631\u0627\u06cc \u0633\u0631\u0639\u062a \u0648 \u0627\u0645\u0646\u06cc\u062a \u062f\u0631 \u0645\u062d\u06cc\u0637\u200c\u0647\u0627\u06cc \u0645\u0648\u0628\u0627\u06cc\u0644 \u0648 \u0646\u0631\u0645\u200c\u0627\u0641\u0632\u0627\u0631\u06cc \u0639\u0645\u0644\u06a9\u0631\u062f \u0628\u0647\u062a\u0631\u06cc \u062f\u0627\u0631\u0646\u062f. \u062f\u0631\u06a9 \u0627\u06cc\u0646 \u062a\u0641\u0627\u0648\u062a\u200c\u0647\u0627 \u0648 \u062a\u0648\u0627\u0646\u0645\u0646\u062f\u06cc\u200c\u0647\u0627\u06cc \u0647\u0631 \u06cc\u06a9 \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u0628\u062e\u0634\u06cc \u0627\u0632 \u06cc\u06a9 \u0633\u06cc\u0633\u062a\u0645 \u0627\u0645\u0646\u06cc\u062a\u06cc \u06a9\u0644\u06cc\u060c \u067e\u0627\u06cc\u0647\u200c\u0627\u06cc \u0627\u0633\u062a \u06a9\u0647 \u0628\u0631\u0627\u06cc \u0637\u0631\u0627\u062d\u06cc \u0648 \u067e\u06cc\u0627\u062f\u0647\u200c\u0633\u0627\u0632\u06cc \u0633\u06cc\u0633\u062a\u0645\u200c\u0647\u0627\u06cc \u0627\u0645\u0646 \u0648 \u0645\u0642\u0627\u0648\u0645 \u062f\u0631 \u0628\u0631\u0627\u0628\u0631 \u062a\u0647\u062f\u06cc\u062f\u0627\u062a \u0622\u06cc\u0646\u062f\u0647 \u0627\u0633\u062a\u0648\u0627\u0631 \u0627\u0633\u062a.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"
          \u0645\u0639\u0631\u0641\u06cc \u0627\u062c\u0645\u0627\u0644\u06cc \u0627\u0644\u06af\u0648\u0631\u06cc\u062a\u0645\u200c\u0647\u0627\u06cc \u0631\u0645\u0632\u0646\u06af\u0627\u0631\u06cc \u0648 \u062a\u0642\u0633\u06cc\u0645\u200c\u0628\u0646\u062f\u06cc \u0622\u0646\u0647\u0627 \u0631\u0645\u0632\u0646\u06af\u0627\u0631\u06cc\u060c \u0634\u0627\u062e\u0647\u200c\u0627\u06cc \u0627\u0632 \u0639\u0644\u0645 \u06a9\u0627\u0645\u067e\u06cc\u0648\u062a\u0631 \u0627\u0633\u062a \u06a9\u0647 \u0628\u0647 \u0637\u0631\u0627\u062d\u06cc \u0648 \u062a\u062d\u0644\u06cc\u0644 \u0633\u06cc\u0633\u062a\u0645\u200c\u0647\u0627\u06cc \u0627\u0645\u0646 \u0628\u0631\u0627\u06cc \u062d\u0641\u0627\u0638\u062a \u0627\u0632 \u0627\u0637\u0644\u0627\u0639\u0627\u062a \u062f\u0631 \u0628\u0631\u0627\u0628\u0631 \u062f\u0633\u062a\u0631\u0633\u06cc \u063a\u06cc\u0631\u0645\u062c\u0627\u0632 \u0645\u06cc\u200c\u067e\u0631\u062f\u0627\u0632\u062f. \u0647\u062f\u0641 \u0627\u0635\u0644\u06cc 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