{"id":3511,"date":"2025-03-18T21:59:41","date_gmt":"2025-03-18T21:59:41","guid":{"rendered":"https:\/\/securitybriefing.net\/?p=3511"},"modified":"2025-03-18T21:59:45","modified_gmt":"2025-03-18T21:59:45","slug":"%d9%83%d9%8a%d9%81-%d9%8a%d8%b3%d8%a7%d8%b9%d8%af-%d8%a7%d9%84%d8%aa%d8%ac%d8%b2%d8%a6%d8%a9-%d9%81%d9%8a-%d8%aa%d8%a3%d9%85%d9%8a%d9%86-%d8%aa%d9%82%d9%86%d9%8a%d8%a9-blockchain","status":"publish","type":"post","link":"https:\/\/securitybriefing.net\/ar\/%d8%a7%d9%84%d8%a8%d9%84%d9%88%d9%83-%d8%aa%d8%b4%d9%8a%d9%86\/%d9%83%d9%8a%d9%81-%d9%8a%d8%b3%d8%a7%d8%b9%d8%af-%d8%a7%d9%84%d8%aa%d8%ac%d8%b2%d8%a6%d8%a9-%d9%81%d9%8a-%d8%aa%d8%a3%d9%85%d9%8a%d9%86-%d8%aa%d9%82%d9%86%d9%8a%d8%a9-blockchain\/","title":{"rendered":"\u0643\u064a\u0641 \u064a\u0633\u0627\u0639\u062f \u0627\u0644\u062a\u062c\u0632\u0626\u0629 \u0641\u064a \u062a\u0623\u0645\u064a\u0646 \u062a\u0642\u0646\u064a\u0629 \u0627\u0644\u0628\u0644\u0648\u0643\u0634\u064a\u0646\u061f"},"content":{"rendered":"<p>\u064a\u064f\u0646\u0634\u0626 \u0627\u0644\u062a\u062c\u0632\u0626\u0629 \u0628\u0635\u0645\u0629 \u0631\u0642\u0645\u064a\u0629 \u063a\u064a\u0631 \u0642\u0627\u0628\u0644\u0629 \u0644\u0644\u0643\u0633\u0631 \u062a\u062c\u0639\u0644 \u062a\u0642\u0646\u064a\u0629 \u0627\u0644\u0628\u0644\u0648\u0643\u0634\u064a\u0646 \u0622\u0645\u0646\u0629. \u062a\u062d\u0635\u0644 \u0643\u0644 \u0645\u0639\u0627\u0645\u0644\u0629 \u0648\u0643\u0644 \u0643\u062a\u0644\u0629 \u0641\u064a \u0627\u0644\u0633\u0644\u0633\u0644\u0629 \u0639\u0644\u0649 \u062a\u0648\u0642\u064a\u0639 \u0641\u0631\u064a\u062f \u062e\u0627\u0635 \u0628\u0647\u0627. \u064a\u0648\u0641\u0631 \u0647\u0630\u0627 \u0627\u0644\u0623\u0633\u0627\u0633 \u0627\u0644\u0631\u0642\u0645\u064a \u0633\u062c\u0644\u0627\u064b \u062f\u0627\u0626\u0645\u0627\u064b \u0644\u0627 \u064a\u0645\u0643\u0646 \u0644\u0623\u062d\u062f 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\u0647\u0630\u0647 \u0627\u0644\u0645\u062e\u0631\u062c\u0627\u062a \u0643\u0645\u0639\u0631\u0641\u0627\u062a \u0645\u0642\u0627\u0648\u0645\u0629 \u0644\u0644\u0639\u0628\u062b \u062a\u062d\u0645\u064a \u0646\u0632\u0627\u0647\u0629 \u0648\u0623\u0645\u0627\u0646 \u0634\u0628\u0643\u0629 \u0627\u0644\u0628\u0644\u0648\u0643\u0634\u064a\u0646.<\/p>\n\n\n\n<p>\u0644\u0646\u0633\u062a\u0643\u0634\u0641 \u0643\u064a\u0641 \u062a\u0639\u0645\u0644 \u062f\u0648\u0627\u0644 \u0627\u0644\u062a\u062c\u0632\u0626\u0629 \u0639\u0644\u0649 \u062a\u0634\u063a\u064a\u0644 \u062a\u0642\u0646\u064a\u0629 \u0627\u0644\u0628\u0644\u0648\u0643\u0634\u064a\u0646. \u0633\u0646\u0646\u0638\u0631 \u0641\u064a \u062f\u0648\u0631\u0647\u0627 \u0641\u064a \u0645\u0646\u0639 \u0627\u0644\u062a\u0644\u0627\u0639\u0628 \u0628\u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0648\u0644\u0645\u0627\u0630\u0627 \u0647\u064a \u0636\u0631\u0648\u0631\u064a\u0629 \u0644\u0644\u062d\u0641\u0627\u0638 \u0639\u0644\u0649 \u0623\u0645\u0627\u0646 \u0627\u0644\u0634\u0628\u0643\u0627\u062a \u0627\u0644\u0644\u0627\u0645\u0631\u0643\u0632\u064a\u0629.<\/p>\n\n\n\n<p><\/p>\n\n\n<h2 class=\"wp-block-heading\" id=\"what-is-a-hash-function-in-blockchain-technology\">\u0645\u0627 \u0647\u064a \u062f\u0627\u0644\u0629 \u0627\u0644\u062a\u062c\u0632\u0626\u0629 \u0641\u064a \u062a\u0642\u0646\u064a\u0629 \u0627\u0644\u0628\u0644\u0648\u0643\u0634\u064a\u0646\u061f<\/h2>\n\n\n<p><\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"translation-block\">\"\u0627\u0644\u062a\u062c\u0632\u0626\u0629 \u0647\u064a \u062c\u0648\u0647\u0631 \u0623\u0645\u0627\u0646 \u0627\u0644\u0628\u0644\u0648\u0643\u0634\u064a\u0646.\" \u2014 <a href=\"https:\/\/www.goodreads.com\/work\/quotes\/59117246-blockchain-technology-explained-the-ultimate-beginner-s-guide-about-blo\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>\u0622\u0644\u0627\u0646 \u062a. \u0646\u0648\u0631\u0645\u0627\u0646<\/strong>, <em>\u062e\u0628\u064a\u0631 \u0641\u064a \u062a\u0642\u0646\u064a\u0629 \u0627\u0644\u0628\u0644\u0648\u0643\u0634\u064a\u0646 \u0648\u0645\u0624\u0644\u0641<\/em><\/a><\/p>\n<\/blockquote>\n\n\n\n<p>\u062a\u0639\u0645\u0644 \u062f\u0648\u0627\u0644 \u0627\u0644\u062a\u062c\u0632\u0626\u0629 \u0643\u0627\u0644\u0634\u0631\u064a\u0627\u0646 \u0627\u0644\u062d\u064a\u0648\u064a \u0644\u0647\u0646\u062f\u0633\u0629 \u0627\u0644\u0628\u0644\u0648\u0643\u0634\u064a\u0646. \u062a\u0624\u0645\u0646 \u0647\u0630\u0647 \u0627\u0644\u0622\u0644\u064a\u0627\u062a \u0627\u0644\u062a\u0634\u0641\u064a\u0631\u064a\u0629 \u0627\u0644\u0646\u0638\u0627\u0645 \u0628\u0623\u0643\u0645\u0644\u0647. \u0644\u0646\u0644\u0642\u0650 \u0646\u0638\u0631\u0629 \u0639\u0644\u0649 \u0645\u0627 \u064a\u062c\u0639\u0644 \u0647\u0630\u0647 \u0627\u0644\u062e\u0648\u0627\u0631\u0632\u0645\u064a\u0627\u062a \u0627\u0644\u0631\u064a\u0627\u0636\u064a\u0629 \u0636\u0631\u0648\u0631\u064a\u0629 \u0644\u0623\u0645\u0627\u0646 \u0627\u0644\u0628\u0644\u0648\u0643\u0634\u064a\u0646.<\/p>\n\n\n<h3 class=\"wp-block-heading\" id=\"definition-and-simple-properties-of-hash-functions\">\u062a\u0639\u0631\u064a\u0641 \u0648\u062e\u0635\u0627\u0626\u0635 \u0628\u0633\u064a\u0637\u0629 \u0644\u062f\u0648\u0627\u0644 \u0627\u0644\u062a\u062c\u0632\u0626\u0629<\/h3>\n\n\n<p class=\"translation-block\">\u062a\u0639\u0645\u0644 \u062f\u0627\u0644\u0629 \u0627\u0644\u062a\u062c\u0632\u0626\u0629 \u0643\u062e\u0648\u0627\u0631\u0632\u0645\u064a\u0629 \u0631\u064a\u0627\u0636\u064a\u0629 \u062a\u062d\u0648\u0644 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0628\u0623\u064a \u062d\u062c\u0645 \u0625\u0644\u0649 <a href=\"https:\/\/en.wikipedia.org\/wiki\/Hash_function\" target=\"_blank\" rel=\"noreferrer noopener\">\u0633\u0644\u0633\u0644\u0629 \u062b\u0627\u0628\u062a\u0629 \u0627\u0644\u0637\u0648\u0644 \u0645\u0646 \u0627\u0644\u0623\u062d\u0631\u0641<\/a>. \u064a\u0638\u0647\u0631 \u0627\u0644\u0646\u0627\u062a\u062c \u0639\u0634\u0648\u0627\u0626\u064a\u064b\u0627 \u0648\u064a\u0639\u0645\u0644 \u0643 fingerprint \u0631\u0642\u0645\u064a \u0641\u0631\u064a\u062f \u0644\u0644\u0645\u0639\u0644\u0648\u0645\u0627\u062a \u0627\u0644\u0623\u0635\u0644\u064a\u0629. \u063a\u0627\u0644\u0628\u064b\u0627 \u0645\u0627 \u064a\u064f\u0637\u0644\u0642 \u0639\u0644\u0649 \u0647\u0630\u0627 \u0627\u0644\u0646\u0627\u062a\u062c \u0627\u0633\u0645 \"\u0642\u064a\u0645\u0629 \u0627\u0644\u062a\u062c\u0632\u0626\u0629\" \u0623\u0648 \"\u0631\u0645\u0632 \u0627\u0644\u062a\u062c\u0632\u0626\u0629\" \u0623\u0648 \"\u0627\u0644\u0645\u0644\u062e\u0635\".<\/p>\n\n\n\n<p class=\"translation-block\">\u062a\u062d\u062a\u0627\u062c \u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u0628\u0644\u0648\u0643\u0634\u064a\u0646 \u0625\u0644\u0649 \u062f\u0648\u0627\u0644 \u062a\u062c\u0632\u0626\u0629 \u0630\u0627\u062a \u062e\u0635\u0627\u0626\u0635 \u0645\u062d\u062f\u062f\u0629 \u0644\u062a\u0643\u0648\u0646 \u0622\u0645\u0646\u0629 \u0645\u0646 \u0627\u0644\u0646\u0627\u062d\u064a\u0629 \u0627\u0644\u062a\u0634\u0641\u064a\u0631\u064a\u0629. \u064a\u062c\u0628 \u0623\u0646 \u062a\u0643\u0648\u0646 \u0627\u0644\u062f\u0627\u0644\u0629 \u062d\u062a\u0645\u064a\u0629\u060c \u0645\u0645\u0627 \u064a\u0639\u0646\u064a \u0623\u0646 \u0646\u0641\u0633 \u0627\u0644\u0645\u062f\u062e\u0644 \u062f\u0627\u0626\u0645\u064b\u0627 \u0645\u0627 \u064a\u062e\u0644\u0642 \u0646\u0641\u0633 \u0627\u0644\u0645\u062e\u0631\u062c\u0627\u062a \u0627\u0644\u062a\u062c\u0632\u0626\u0629 \u062a\u0642\u0631\u064a\u0628\u064b\u0627. \u064a\u062d\u062a\u0627\u062c \u0625\u0644\u0649 <a href=\"https:\/\/www.halborn.com\/blog\/post\/blockchain-hash-functions\" target=\"_blank\" rel=\"noreferrer noopener\">\u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u062a\u0635\u0627\u062f\u0645<\/a>\u060c \u0645\u0645\u0627 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id=\"oneway-transformation-process\">\u0639\u0645\u0644\u064a\u0629 \u0627\u0644\u062a\u062d\u0648\u064a\u0644 \u0630\u0627\u062a \u0627\u0644\u0627\u062a\u062c\u0627\u0647 \u0627\u0644\u0648\u0627\u062d\u062f<\/h3>\n\n\n<p>\u062a\u0628\u0631\u0632 \u0627\u0644\u0637\u0628\u064a\u0639\u0629 \u0627\u0644\u0623\u062d\u0627\u062f\u064a\u0629 \u0627\u0644\u0627\u062a\u062c\u0627\u0647 \u0643\u0645\u064a\u0632\u0629 \u0627\u0644\u0623\u0645\u0627\u0646 \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629 \u0644\u0648\u0638\u0627\u0626\u0641 \u0627\u0644\u062a\u062c\u0632\u0626\u0629 \u0641\u064a \u062a\u0643\u0646\u0648\u0644\u0648\u062c\u064a\u0627 \u0627\u0644\u0628\u0644\u0648\u0643\u0634\u064a\u0646. \u064a\u0645\u0643\u0646\u0643 \u0628\u0633\u0647\u0648\u0644\u0629 \u0625\u0646\u0634\u0627\u0621 \u062a\u062c\u0632\u0626\u0629 \u0645\u0646 \u0628\u064a\u0627\u0646\u0627\u062a \u0627\u0644\u0625\u062f\u062e\u0627\u0644\u060c \u0648\u0644\u0643\u0646 \u0644\u0627 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id=\"ensuring-data-consistency-across-the-network\">\u0636\u0645\u0627\u0646 \u0627\u062a\u0633\u0627\u0642 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0639\u0628\u0631 \u0627\u0644\u0634\u0628\u0643\u0629<\/h3>\n\n\n<p>\u062a\u0633\u0627\u0639\u062f \u062f\u0648\u0627\u0644 \u0627\u0644\u062a\u062c\u0632\u0626\u0629 \u0641\u064a \u0627\u0644\u062d\u0641\u0627\u0638 \u0639\u0644\u0649 \u0627\u062a\u0633\u0627\u0642 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0639\u0628\u0631 \u0634\u0628\u0643\u0627\u062a \u0627\u0644\u0628\u0644\u0648\u0643\u0634\u064a\u0646 \u0627\u0644\u0645\u0648\u0632\u0639\u0629. \u062a\u0648\u0641\u0631 \u062a\u062c\u0632\u0626\u0627\u062a \u0627\u0644\u0643\u062a\u0644 \u0637\u0631\u064a\u0642\u0629 \u0645\u0636\u063a\u0648\u0637\u0629 \u0644\u0644\u062a\u062d\u0642\u0642 \u0645\u0646 \u0627\u0644\u0645\u0639\u0627\u0645\u0644\u0627\u062a \u0627\u0644\u0645\u062c\u0645\u0639\u0629 \u062f\u0648\u0646 \u0645\u0639\u0627\u0644\u062c\u0629 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\u0627\u0644\u0634\u0628\u0643\u0629 \u0639\u0644\u0649 \u0627\u0644\u0641\u0648\u0631.<\/p>\n\n\n\n<p><\/p>\n\n\n<h3 class=\"wp-block-heading\" id=\"computational-difficulty-of-altering-linked-blocks\">\u0627\u0644\u0635\u0639\u0648\u0628\u0629 \u0627\u0644\u062d\u0633\u0627\u0628\u064a\u0629 \u0644\u062a\u0639\u062f\u064a\u0644 \u0627\u0644\u0643\u062a\u0644 \u0627\u0644\u0645\u0631\u062a\u0628\u0637\u0629<\/h3>\n\n\n<p>\u0623\u0643\u0628\u0631 \u0645\u064a\u0632\u0629 \u0623\u0645\u0627\u0646 \u0644\u062a\u062c\u0632\u0626\u0629 \u0627\u0644\u0628\u0644\u0648\u0643\u0634\u064a\u0646 \u0642\u062f \u062a\u0643\u0648\u0646 \u0627\u0644\u062a\u062d\u062f\u064a \u0627\u0644\u062d\u0633\u0627\u0628\u064a \u0627\u0644\u0643\u0628\u064a\u0631 \u0644\u062a\u063a\u064a\u064a\u0631 \u0627\u0644\u0643\u062a\u0644 \u0627\u0644\u0645\u0631\u062a\u0628\u0637\u0629. \u064a\u062d\u062a\u0648\u064a \u0643\u0644 \u0643\u062a\u0644\u0629 \u0639\u0644\u0649 \u062a\u062c\u0632\u0626\u0629 \u0627\u0644\u0643\u062a\u0644\u0629 \u0627\u0644\u0633\u0627\u0628\u0642\u0629\u060c \u0644\u0630\u0627 \u0641\u0625\u0646 \u062a\u063a\u064a\u064a\u0631 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u064a\u0639\u0646\u064a \u0625\u0639\u0627\u062f\u0629 \u062d\u0633\u0627\u0628 \u062a\u062c\u0632\u0626\u062a\u0647\u0627 \u0648\u062a\u062c\u0632\u064a\u0626\u0627\u062a \u062c\u0645\u064a\u0639 \u0627\u0644\u0643\u062a\u0644 \u0627\u0644\u062a\u0627\u0644\u064a\u0629.<\/p>\n\n\n\n<p>\u0647\u0630\u0647 \u0627\u0644\u0628\u0646\u064a\u0629 \u0627\u0644\u0645\u062a\u0635\u0644\u0629 \u062a\u062e\u0644\u0642 \u0645\u0627 \u064a\u0633\u0645\u064a\u0647 \u062e\u0628\u0631\u0627\u0621 \u0627\u0644\u0623\u0645\u0646 \"\u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0631\u062f \u0627\u0644\u0641\u0639\u0644 \u0627\u0644\u062a\u0633\u0644\u0633\u0644\u064a\". \u0644\u0644\u062a\u0644\u0627\u0639\u0628 \u0628\u0646\u062c\u0627\u062d \u0641\u064a \u0628\u064a\u0627\u0646\u0627\u062a \u0627\u0644\u0628\u0644\u0648\u0643\u0634\u064a\u0646\u060c \u064a\u062d\u062a\u0627\u062c \u0627\u0644\u0645\u0647\u0627\u062c\u0645 \u0625\u0644\u0649:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u0642\u0645 \u0628\u062a\u063a\u064a\u064a\u0631 \u0628\u064a\u0627\u0646\u0627\u062a \u0627\u0644\u0643\u062a\u0644\u0629 \u0627\u0644\u0645\u0633\u062a\u0647\u062f\u0641\u0629<\/li>\n\n\n\n<li>\u0627\u062d\u0635\u0644 \u0639\u0644\u0649 \u062a\u062c\u0632\u0626\u0629 \u062c\u062f\u064a\u062f\u0629 \u0644\u062a\u0644\u0643 \u0627\u0644\u0643\u062a\u0644\u0629<\/li>\n\n\n\n<li>\u0642\u0645 \u0628\u062a\u062d\u062f\u064a\u062b \u0642\u064a\u0645\u0629 \"Previous Hash\" \u0644\u0644\u0643\u062a\u0644\u0629 \u0627\u0644\u062a\u0627\u0644\u064a\u0629.<\/li>\n\n\n\n<li>\u0627\u062d\u0635\u0644 \u0639\u0644\u0649 \u062a\u062c\u0632\u0626\u0629 \u062c\u062f\u064a\u062f\u0629 \u0644\u062c\u0645\u064a\u0639 \u0627\u0644\u0643\u062a\u0644 \u0627\u0644\u0644\u0627\u062d\u0642\u0629<\/li>\n\n\n\n<li>\u0627\u0641\u0639\u0644 \u0643\u0644 \u0647\u0630\u0627 \u0623\u0633\u0631\u0639 \u0645\u0646 \u0627\u0646\u0636\u0645\u0627\u0645 \u0627\u0644\u0643\u062a\u0644 \u0627\u0644\u062c\u062f\u064a\u062f\u0629 \u0625\u0644\u0649 \u0627\u0644\u0633\u0644\u0633\u0644\u0629.<\/li>\n<\/ol>\n\n\n\n<p>\u0639\u0644\u0649 \u0634\u0628\u0643\u0627\u062a \u0627\u0644\u0628\u0644\u0648\u0643\u0634\u064a\u0646 \u0627\u0644\u062a\u064a \u0639\u0645\u0631\u0647\u0627 10 \u0633\u0646\u0648\u0627\u062a \u0648\u062a\u062d\u062a\u0648\u064a \u0639\u0644\u0649 \u0622\u0644\u0627\u0641 \u0627\u0644\u0639\u0642\u062f\u060c \u062a\u0635\u0628\u062d \u0647\u0630\u0647 \u0627\u0644\u0645\u0647\u0645\u0629 \u0634\u0628\u0647 \u0645\u0633\u062a\u062d\u064a\u0644\u0629. \u0627\u0644\u0633\u0644\u0633\u0644\u0629 \u0627\u0644\u062d\u0642\u064a\u0642\u064a\u0629 \u062a\u0646\u0645\u0648 \u0623\u0637\u0648\u0644 \u0642\u0628\u0644 \u0623\u0646 \u064a\u062a\u0645\u0643\u0646 \u0627\u0644\u0645\u0647\u0627\u062c\u0645 \u0645\u0646 \u0625\u0639\u0627\u062f\u0629 \u062d\u0633\u0627\u0628 \u0628\u0639\u0636 \u0627\u0644\u0643\u062a\u0644\u060c \u0648\u062a\u0642\u0648\u0645 \u0627\u0644\u0634\u0628\u0643\u0629 \u0628\u0631\u0641\u0636 \u0627\u0644\u0646\u0633\u062e\u0629 \u0627\u0644\u0645\u0639\u062f\u0644\u0629 \u0643\u0646\u0633\u062e\u0629 \u0645\u0632\u064a\u0641\u0629.<\/p>\n\n\n\n<p>\u0644\u062a\u0644\u062e\u064a\u0635 \u0630\u0644\u0643\u060c \u0641\u0625\u0646 \u0645\u0632\u064a\u062c \u062a\u0623\u062b\u064a\u0631 \u0627\u0644\u0627\u0646\u0647\u064a\u0627\u0631 \u0627\u0644\u062b\u0644\u062c\u064a\u060c \u0648\u0642\u062f\u0631\u0627\u062a \u0627\u0644\u0643\u0634\u0641 \u0627\u0644\u0633\u0631\u064a\u0639\u0629\u060c \u0648\u0627\u0644\u0627\u062d\u062a\u064a\u0627\u062c\u0627\u062a \u0627\u0644\u062d\u0633\u0627\u0628\u064a\u0629 \u0627\u0644\u0636\u062e\u0645\u0629 \u064a\u062e\u0644\u0642 \u0646\u0638\u0627\u0645 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\u062a\u062e\u062a\u0627\u0631 \u0643\u0644 \u0634\u0628\u0643\u0629 \u062e\u0648\u0627\u0631\u0632\u0645\u064a\u062a\u0647\u0627 \u0628\u0646\u0627\u0621\u064b \u0639\u0644\u0649 \u0643\u064a\u0641\u064a\u0629 \u0623\u062f\u0627\u0626\u0647\u0627 \u0648\u0645\u0627 \u062a\u062d\u062a\u0627\u062c\u0647 \u0645\u0646 \u0623\u0645\u0627\u0646. \u062a\u0624\u062b\u0631 \u0647\u0630\u0647 \u0627\u0644\u062e\u064a\u0627\u0631\u0627\u062a \u0639\u0644\u0649 \u0645\u062f\u0649 \u0623\u0645\u0627\u0646 \u0648\u0643\u0641\u0627\u0621\u0629 \u0643\u0644 \u0645\u0646\u0635\u0629.<\/p>\n\n\n<h3 class=\"wp-block-heading\" id=\"sha256-in-bitcoin\">SHA-256 \u0641\u064a Bitcoin<\/h3>\n\n\n<p class=\"translation-block\">\u064a\u0633\u062a\u062e\u062f\u0645 Bitcoin \u062e\u0648\u0627\u0631\u0632\u0645\u064a\u0629 SHA-256 (\u062e\u0648\u0627\u0631\u0632\u0645\u064a\u0629 \u0627\u0644\u062a\u062c\u0632\u0626\u0629 \u0627\u0644\u0622\u0645\u0646\u0629-256) \u0643\u0648\u0638\u064a\u0641\u062a\u0647 \u0627\u0644\u062a\u0634\u0641\u064a\u0631\u064a\u0629 \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629. \u062a\u0645 \u062a\u0637\u0648\u064a\u0631 \u0647\u0630\u0647 \u0627\u0644\u062e\u0648\u0627\u0631\u0632\u0645\u064a\u0629 \u0645\u0646 \u0642\u0628\u0644 \u0648\u0643\u0627\u0644\u0629 \u0627\u0644\u0623\u0645\u0646 \u0627\u0644\u0642\u0648\u0645\u064a (NSA) \u0648\u062a\u0646\u062a\u062c \u0645\u062e\u0631\u062c\u0627\u062a \u062b\u0627\u0628\u062a\u0629 \u0645\u0646 256 \u0628\u062a \u0644\u062a\u0623\u0645\u064a\u0646 \u0627\u0644\u0639\u062f\u064a\u062f \u0645\u0646 \u0623\u062c\u0632\u0627\u0621 \u0634\u0628\u0643\u0629 Bitcoin. <a href=\"https:\/\/www.ledger.com\/academy\/glossary\/sha-256\" target=\"_blank\" rel=\"noreferrer noopener\">SHA-256 \u064a\u0646\u0638\u0645 \u0627\u0644\u0639\u0646\u0627\u0648\u064a\u0646 \u0627\u0644\u0639\u0627\u0645\u0629<\/a> \u0648\u064a\u0633\u0647\u0644 \u0627\u0644\u062a\u062d\u0642\u0642 \u0645\u0646 \u0627\u0644\u0645\u0639\u0627\u0645\u0644\u0627\u062a \u0645\u0646 \u062e\u0644\u0627\u0644 \u0627\u0644\u062a\u0648\u0642\u064a\u0639\u0627\u062a \u0627\u0644\u0631\u0642\u0645\u064a\u0629. \u062a\u062d\u0645\u064a \u0647\u0630\u0647 \u0627\u0644\u062a\u0648\u0642\u064a\u0639\u0627\u062a \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u062f\u0648\u0646 \u0625\u0638\u0647\u0627\u0631 \u0627\u0644\u0645\u062d\u062a\u0648\u0649.<\/p>\n\n\n\n<p>\u064a\u062a\u0628\u0639 Bitcoin \u0646\u0647\u062c\u064b\u0627 \u0641\u0631\u064a\u062f\u064b\u0627 \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 SHA-256 \u0645\u0631\u062a\u064a\u0646 \u0644\u062a\u062d\u0633\u064a\u0646 \u0627\u0644\u0623\u0645\u0627\u0646. \u062a\u0633\u0627\u0639\u062f \u0637\u0631\u064a\u0642\u0629 \u0627\u0644\u0647\u0627\u0634 \u0627\u0644\u0645\u0632\u062f\u0648\u062c\u0629 \u0647\u0630\u0647 \u0641\u064a \u0625\u064a\u0642\u0627\u0641 \u0627\u0644\u0645\u0634\u0643\u0644\u0627\u062a \u0645\u062b\u0644 \u0647\u062c\u0645\u0627\u062a \u062a\u0645\u062f\u064a\u062f \u0627\u0644\u0637\u0648\u0644.<\/p>\n\n\n\n<p>SHA-256 \u0623\u0645\u0631 \u062d\u064a\u0648\u064a \u0641\u064a \u062a\u0639\u062f\u064a\u0646 \u0625\u062b\u0628\u0627\u062a \u0627\u0644\u0639\u0645\u0644 \u062d\u064a\u062b \u064a\u0642\u0648\u0645 \u0627\u0644\u0645\u0639\u062f\u0651\u0646\u0648\u0646 \u0628\u062d\u0633\u0627\u0628 \u0647\u0627\u0634\u0627\u062a \u0627\u0644\u0643\u062a\u0644. \u064a\u062d\u062a\u0648\u064a \u0643\u0644 \u0643\u062a\u0644\u0629 \u0639\u0644\u0649 \u0647\u0627\u0634 SHA-256 \u064a\u0634\u064a\u0631 \u0625\u0644\u0649 \u0627\u0644\u0643\u062a\u0644\u0629 \u0627\u0644\u0633\u0627\u0628\u0642\u0629. \u0633\u0644\u0633\u0644\u0629 \u0627\u0644\u0647\u0627\u0634\u0627\u062a \u0647\u0630\u0647 \u062a\u062d\u0627\u0641\u0638 \u0639\u0644\u0649 \u0623\u0645\u0627\u0646 \u062a\u0642\u0646\u064a\u0629 \u0627\u0644\u0628\u0644\u0648\u0643\u0634\u064a\u0646.<\/p>\n\n\n<h3 class=\"wp-block-heading\" id=\"ethash-in-ethereum\">\u0625\u064a\u062b\u0627\u0634 \u0641\u064a \u0625\u064a\u062b\u064a\u0631\u064a\u0648\u0645<\/h3>\n\n\n<p class=\"translation-block\">\u0627\u0633\u062a\u062e\u062f\u0645 \u0623\u0648\u0644 \u0646\u0638\u0627\u0645 Proof of Work \u0641\u064a Ethereum Ethash\u060c \u0648\u0647\u0648 \u062e\u0648\u0627\u0631\u0632\u0645\u064a\u0629 Dagger-Hashimoto \u0645\u0639\u062f\u0644\u0629. \u0639\u0644\u0649 \u0639\u0643\u0633 SHA-256\u060c <a href=\"https:\/\/cleartax.in\/s\/ethash\" target=\"_blank\" rel=\"noreferrer noopener\">\u062a\u0645 \u0628\u0646\u0627\u0621 Ethash \u0644\u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u062a\u0639\u062f\u064a\u0646 \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 ASIC<\/a>. \u064a\u062a\u064a\u062d \u0647\u0630\u0627 \u0627\u0644\u062a\u0635\u0645\u064a\u0645 \u0644\u0644\u0645\u0632\u064a\u062f \u0645\u0646 \u0627\u0644\u0623\u0634\u062e\u0627\u0635 \u0627\u0644\u062a\u0639\u062f\u064a\u0646 \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0623\u062c\u0647\u0632\u0629 \u0627\u0644\u0643\u0645\u0628\u064a\u0648\u062a\u0631 \u0627\u0644\u0639\u0627\u062f\u064a\u0629.<\/p>\n\n\n\n<p>\u0625\u0644\u064a\u0643 \u0643\u064a\u0641\u064a\u0629 \u0639\u0645\u0644 Ethash:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u064a\u0646\u0634\u0626 \u0628\u0630\u0631\u0629 \u0645\u0646 \u0631\u0624\u0648\u0633 \u0627\u0644\u0643\u062a\u0644<\/li>\n\n\n\n<li>\u064a\u0646\u0634\u0626 \u0630\u0627\u0643\u0631\u0629 \u062a\u062e\u0632\u064a\u0646 \u0645\u0624\u0642\u062a \u0639\u0634\u0648\u0627\u0626\u064a\u0629 \u0632\u0627\u0626\u0641\u0629 \u0628\u062d\u062c\u0645 16 \u0645\u064a\u062c\u0627\u0628\u0627\u064a\u062a<\/li>\n\n\n\n<li>\u064a\u0633\u062a\u062e\u062f\u0645 \u0630\u0627\u0643\u0631\u0629 \u0627\u0644\u062a\u062e\u0632\u064a\u0646 \u0627\u0644\u0645\u0624\u0642\u062a \u0644\u0628\u0646\u0627\u0621 \u0645\u062c\u0645\u0648\u0639\u0629 \u0628\u064a\u0627\u0646\u0627\u062a \u0628\u062d\u062c\u0645 4+ \u062c\u064a\u062c\u0627\u0628\u0627\u064a\u062a (DAG)<\/li>\n\n\n\n<li>\u064a\u062e\u062a\u0627\u0631 \u0642\u064a\u0645\u064b\u0627 \u0639\u0634\u0648\u0627\u0626\u064a\u0629 \u0645\u0646 DAG \u0623\u062b\u0646\u0627\u0621 \u0627\u0644\u062a\u0639\u062f\u064a\u0646<\/li>\n\n\n\n<li>\u064a\u062a\u062d\u0642\u0642 \u0645\u0646 \u0627\u0644\u0646\u062a\u0627\u0626\u062c \u0645\u0646 \u062e\u0644\u0627\u0644 \u0630\u0627\u0643\u0631\u0629 \u0627\u0644\u062a\u062e\u0632\u064a\u0646 \u0627\u0644\u0645\u0624\u0642\u062a<\/li>\n<\/ul>\n\n\n\n<p>\u064a\u0633\u0627\u0639\u062f \u0647\u0630\u0627 \u0627\u0644\u062a\u0635\u0645\u064a\u0645 \u0627\u0644\u0630\u064a \u064a\u0633\u062a\u0647\u0644\u0643 \u0627\u0644\u0643\u062b\u064a\u0631 \u0645\u0646 \u0627\u0644\u0630\u0627\u0643\u0631\u0629 \u0625\u064a\u062b\u0631\u064a\u0648\u0645 \u0641\u064a \u0627\u0644\u062d\u0641\u0627\u0638 \u0639\u0644\u0649 \u0623\u0648\u0642\u0627\u062a \u0627\u0644\u0643\u062a\u0644 \u0639\u0646\u062f \u062d\u0648\u0627\u0644\u064a 12 \u062b\u0627\u0646\u064a\u0629. \u0643\u0645\u0627 \u064a\u0645\u0646\u0639 \u0623\u062c\u0647\u0632\u0629 \u0627\u0644\u062a\u0639\u062f\u064a\u0646 \u0645\u0646 \u0623\u0646 \u062a\u0635\u0628\u062d \u0645\u0631\u0643\u0632\u064a\u0629 \u0628\u0634\u0643\u0644 \u0645\u0641\u0631\u0637.<\/p>\n\n\n<h3 class=\"wp-block-heading\" id=\"blake2b-in-zcash\">Blake2b \u0641\u064a Zcash<\/h3>\n\n\n<p>\u0627\u062e\u062a\u0627\u0631\u062a Zcash \u062e\u0648\u0627\u0631\u0632\u0645\u064a\u0629 \u0627\u0644\u062a\u062c\u0632\u0626\u0629 Blake2b \u0644\u0623\u0646\u0647\u0627 \u062a\u0639\u0645\u0644 \u0628\u0634\u0643\u0644 \u0623\u0641\u0636\u0644 \u0645\u0646 \u063a\u064a\u0631\u0647\u0627. Blake2b \u0623\u0633\u0631\u0639 \u0645\u0646 SHA-256 \u0648SHA-512 \u0648\u0644\u0643\u0646\u0647 \u0628\u0646\u0641\u0633 \u0645\u0633\u062a\u0648\u0649 \u0627\u0644\u0623\u0645\u0627\u0646.<\/p>\n\n\n\n<p>\u062a\u0633\u062a\u062e\u062f\u0645 Zcash \u062e\u0648\u0627\u0631\u0632\u0645\u064a\u0629 Blake2b \u0641\u064a \u0646\u0638\u0627\u0645 \u0625\u062b\u0628\u0627\u062a \u0627\u0644\u0639\u0645\u0644 Equihash. \u064a\u0639\u0645\u0644 \u0647\u0630\u0627 \u0627\u0644\u062e\u0648\u0627\u0631\u0632\u0645\u064a\u0629 \u0628\u0634\u0643\u0644 \u0645\u0645\u062a\u0627\u0632 \u0639\u0644\u0649 \u0627\u0644\u0623\u0646\u0638\u0645\u0629 \u0630\u0627\u062a 64 \u0628\u062a. \u0648\u0647\u0648 \u0623\u0633\u0631\u0639 \u0645\u0646 MD5 \u0648SHA-1 \u0648SHA-2 \u0648SHA-3\u060c \u0628\u064a\u0646\u0645\u0627 \u064a\u0643\u0648\u0646 \u0623\u0643\u062b\u0631 \u0623\u0645\u0627\u0646\u064b\u0627.<\/p>\n\n\n<h3 class=\"wp-block-heading\" id=\"comparing-security-and-performance-tradeoffs\">\u0645\u0642\u0627\u0631\u0646\u0629 \u0628\u064a\u0646 \u0627\u0644\u0645\u0642\u0627\u064a\u0636\u0627\u062a \u0628\u064a\u0646 \u0627\u0644\u0623\u0645\u0627\u0646 \u0648\u0627\u0644\u0623\u062f\u0627\u0621<\/h3>\n\n\n<p>\u062a\u0648\u0627\u0632\u0646 \u0647\u0630\u0647 \u0627\u0644\u062e\u0648\u0627\u0631\u0632\u0645\u064a\u0627\u062a \u0628\u064a\u0646 \u0627\u0644\u0623\u0645\u0627\u0646 \u0648\u0627\u0644\u0623\u062f\u0627\u0621 \u0628\u0637\u0631\u0642 \u0645\u062e\u062a\u0644\u0641\u0629. SHA-256 \u0645\u0648\u062b\u0648\u0642 \u0648\u062a\u0645 \u0627\u062e\u062a\u0628\u0627\u0631\u0647 \u0639\u0644\u0649 \u0646\u0637\u0627\u0642 \u0648\u0627\u0633\u0639 \u0648\u0644\u0643\u0646\u0647 \u064a\u062d\u062a\u0627\u062c \u0625\u0644\u0649 \u0642\u0648\u0629 \u062d\u0648\u0633\u0628\u0629 \u0643\u0628\u064a\u0631\u0629. \u064a\u0631\u0643\u0632 Ethash \u0639\u0644\u0649 \u0627\u0644\u062d\u0641\u0627\u0638 \u0639\u0644\u0649 \u0627\u0644\u062a\u0639\u062f\u064a\u0646 \u0644\u0627\u0645\u0631\u0643\u0632\u064a\u064b\u0627 \u0644\u0643\u0646\u0647 \u064a\u0633\u062a\u062e\u062f\u0645 \u0627\u0644\u0645\u0632\u064a\u062f \u0645\u0646 \u0627\u0644\u0630\u0627\u0643\u0631\u0629.<\/p>\n\n\n\n<p>\u0642\u062f \u064a\u0643\u0648\u0646 Blake2b \u0647\u0648 \u0627\u0644\u062e\u064a\u0627\u0631 \u0627\u0644\u0623\u0643\u062b\u0631 \u062a\u0648\u0627\u0632\u0646\u064b\u0627. \u0625\u0646\u0647 \u0633\u0631\u064a\u0639 \u0648\u0622\u0645\u0646 \u0641\u064a \u0627\u0644\u0648\u0642\u062a \u0646\u0641\u0633\u0647. \u0623\u0638\u0647\u0631\u062a \u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631\u0627\u062a \u0623\u0646 \u0627\u0644\u062e\u0648\u0627\u0631\u0632\u0645\u064a\u0627\u062a \u0627\u0644\u0623\u062d\u062f\u062b \u0645\u062b\u0644 Blake3 \u062a\u0639\u0645\u0644 \u0628\u0634\u0643\u0644 \u0623\u0641\u0636\u0644 \u0645\u0646 \u0627\u0644\u062e\u0648\u0627\u0631\u0632\u0645\u064a\u0627\u062a \u0627\u0644\u0642\u062f\u064a\u0645\u0629 \u0645\u0646 \u062d\u064a\u062b \u0627\u0644\u0633\u0631\u0639\u0629 \u0648\u0648\u0642\u062a \u0627\u0644\u0627\u0633\u062a\u062c\u0627\u0628\u0629.<\/p>\n\n\n\n<p>\u0627\u062e\u062a\u064a\u0627\u0631 \u0627\u0644\u062e\u0648\u0627\u0631\u0632\u0645\u064a\u0629 \u064a\u0634\u0643\u0644 \u0643\u064a\u0641\u064a\u0629 \u062a\u0639\u0627\u0645\u0644 \u0643\u0644 \u0628\u0644\u0648\u0643\u0634\u064a\u0646 \u0645\u0639 \u0627\u0644\u0623\u0645\u0627\u0646. \u0625\u0646\u0647 \u064a\u0624\u062b\u0631 \u0639\u0644\u0649 \u0623\u0634\u064a\u0627\u0621 \u0645\u062b\u0644 \u0645\u0642\u0627\u0648\u0645\u0629 \u0645\u0639\u062f\u0627\u062a \u0627\u0644\u062a\u0639\u062f\u064a\u0646\u060c \u062a\u0647\u062f\u064a\u062f\u0627\u062a \u0627\u0644\u062d\u0648\u0633\u0628\u0629 \u0627\u0644\u0643\u0645\u0648\u0645\u064a\u0629\u060c \u0648\u0645\u062f\u0649 \u0633\u0631\u0639\u0629 \u0645\u0639\u0627\u0644\u062c\u0629 \u0627\u0644\u0645\u0639\u0627\u0645\u0644\u0627\u062a.<\/p>\n\n\n<h2 class=\"wp-block-heading\" id=\"realworld-security-challenges-and-hash-solutions\">\u062a\u062d\u062f\u064a\u0627\u062a \u0627\u0644\u0623\u0645\u0627\u0646 \u0641\u064a \u0627\u0644\u0639\u0627\u0644\u0645 \u0627\u0644\u0648\u0627\u0642\u0639\u064a \u0648\u062d\u0644\u0648\u0644 \u0627\u0644\u062a\u062c\u0632\u0626\u0629<\/h2>\n\n\n<p>\u062a\u0639\u062a\u0645\u062f \u0634\u0628\u0643\u0627\u062a \u0627\u0644\u0628\u0644\u0648\u0643\u0634\u064a\u0646 \u0639\u0644\u0649 \u0648\u0638\u0627\u0626\u0641 \u0627\u0644\u062a\u062c\u0632\u0626\u0629 \u0627\u0644\u0642\u0648\u064a\u0629 \u0645\u0646 \u0623\u062c\u0644 \u0627\u0644\u0623\u0645\u0627\u0646\u060c \u0648\u0644\u0643\u0646 \u0627\u0644\u062b\u063a\u0631\u0627\u062a \u0627\u0644\u0623\u0633\u0627\u0633\u064a\u0629 \u0644\u0627 \u062a\u0632\u0627\u0644 \u062a\u0634\u0643\u0644 \u062a\u062d\u062f\u064a\u0627\u062a \u0644\u0646\u0645\u0648\u0630\u062c \u0627\u0644\u0623\u0645\u0627\u0646 \u0627\u0644\u062e\u0627\u0635 \u0628\u0647\u0627. \u062a\u062d\u062a\u0627\u062c \u0627\u0644\u062a\u0643\u0646\u0648\u0644\u0648\u062c\u064a\u0627 \u0625\u0644\u0649 \u062a\u0637\u0648\u064a\u0631 \u0645\u0633\u062a\u0645\u0631 \u0644\u0644\u062a\u062f\u0627\u0628\u064a\u0631 \u0627\u0644\u0645\u0636\u0627\u062f\u0629 \u0627\u0644\u0645\u0639\u062a\u0645\u062f\u0629 \u0639\u0644\u0649 \u0627\u0644\u062a\u062c\u0632\u0626\u0629 \u0644\u0644\u0628\u0642\u0627\u0621 \u0622\u0645\u0646\u0629.<\/p>\n\n\n<h3 class=\"wp-block-heading\" id=\"51-attack-prevention\">\u0645\u0646\u0639 \u0647\u062c\u0648\u0645 51%<\/h3>\n\n\n<p class=\"translation-block\">\u064a\u062d\u062f\u062b \u0647\u062c\u0648\u0645 51% \u0639\u0646\u062f\u0645\u0627 \u062a\u062a\u062d\u0643\u0645 \u0643\u064a\u0627\u0646 \u0648\u0627\u062d\u062f \u0623\u0643\u062b\u0631 \u0645\u0646 \u0646\u0635\u0641 \u0642\u0648\u0629 \u0627\u0644\u062a\u062c\u0632\u0626\u0629 \u0644\u0634\u0628\u0643\u0629 \u0645\u0627. \u064a\u0645\u0643\u0646 \u0644\u0644\u0645\u0647\u0627\u062c\u0645\u064a\u0646 \u062d\u0638\u0631 \u0627\u0644\u0645\u0639\u0627\u0645\u0644\u0627\u062a \u0627\u0644\u062c\u062f\u064a\u062f\u0629\u060c \u0625\u064a\u0642\u0627\u0641 \u0627\u0644\u0645\u062f\u0641\u0648\u0639\u0627\u062a \u0628\u064a\u0646 \u0627\u0644\u0645\u0633\u062a\u062e\u062f\u0645\u064a\u0646\u060c \u0648\u0639\u0643\u0633 \u0627\u0644\u0645\u0639\u0627\u0645\u0644\u0627\u062a \u0627\u0644\u0645\u0646\u062c\u0632\u0629. \u062a\u0639\u0644\u0645\u062a Bitcoin Gold \u0647\u0630\u0627 \u0628\u0627\u0644\u0637\u0631\u064a\u0642\u0629 \u0627\u0644\u0635\u0639\u0628\u0629. \u062e\u0633\u0631\u062a \u0627\u0644\u0634\u0628\u0643\u0629 \u062d\u0648\u0627\u0644\u064a 18 \u0645\u0644\u064a\u0648\u0646 \u062f\u0648\u0644\u0627\u0631](<a href=\"https:\/\/hacken.io\/discover\/51-percent-attack\/\" target=\"_blank\" rel=\"noreferrer noopener\">https:\/\/hacken.io\/discover\/51-percent-attack\/<\/a>) \u0641\u064a \u0639\u0627\u0645 2018 \u0648\u062a\u0639\u0631\u0636\u062a \u0644\u0647\u062c\u0648\u0645 \u0622\u062e\u0631 \u0641\u064a 2020.<\/p>\n\n\n\n<p>\u0627\u0644\u0628\u0644\u0648\u0643\u0634\u064a\u0646 \u0627\u0644\u0623\u0635\u063a\u0631 \u0644\u0627 \u062a\u062a\u0639\u0627\u0645\u0644 \u0645\u0639 \u0647\u0630\u0647 \u0627\u0644\u0647\u062c\u0645\u0627\u062a \u0628\u0634\u0643\u0644 \u062c\u064a\u062f\u060c \u062e\u0627\u0635\u0629 \u0639\u0646\u062f\u0645\u0627 \u064a\u0643\u0648\u0646 \u062a\u0648\u0632\u064a\u0639 \u0642\u0648\u0629 \u0627\u0644\u062a\u062c\u0632\u0626\u0629 \u0645\u062d\u062f\u0648\u062f\u064b\u0627. \u0625\u0644\u064a\u0643 \u0643\u064a\u0641\u064a\u0629 \u0645\u0646\u0639\u0647\u0627:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li class=\"translation-block\"><strong>\u062a\u063a\u064a\u064a\u0631\u0627\u062a \u0641\u064a \u062e\u0648\u0627\u0631\u0632\u0645\u064a\u0629 \u0627\u0644\u0625\u062c\u0645\u0627\u0639<\/strong>: \u0627\u0644\u0627\u0646\u062a\u0642\u0627\u0644 \u0645\u0646 Proof of Work \u0625\u0644\u0649 Proof of Stake \u064a\u0632\u064a\u062f \u0628\u0634\u0643\u0644 \u0643\u0628\u064a\u0631 \u0645\u0646 \u062a\u0643\u0627\u0644\u064a\u0641 \u0627\u0644\u0647\u062c\u0648\u0645.<\/li>\n\n\n\n<li class=\"translation-block\"><strong>\u0627\u0644\u062a\u0623\u0643\u064a\u062f\u0627\u062a \u0627\u0644\u0645\u062a\u0623\u062e\u0631\u0629<\/strong>: \u0627\u0644\u0648\u0642\u062a \u0627\u0644\u0623\u0637\u0648\u0644 \u0644\u0644\u062a\u062d\u0642\u0642 \u0645\u0646 \u0627\u0644\u0645\u0639\u0627\u0645\u0644\u0627\u062a \u064a\u0641\u0631\u0636 \u0639\u0644\u0649 \u0627\u0644\u0645\u0647\u0627\u062c\u0645\u064a\u0646 \u0627\u0644\u062d\u0641\u0627\u0638 \u0639\u0644\u0649 \u0627\u0644\u0633\u064a\u0637\u0631\u0629 \u0644\u0641\u062a\u0631\u0627\u062a \u0623\u0637\u0648\u0644.<\/li>\n\n\n\n<li class=\"translation-block\"><strong>\u0627\u0644\u0647\u062c\u0645\u0627\u062a \u0627\u0644\u0645\u0636\u0627\u062f\u0629<\/strong>: \u064a\u0645\u0643\u0646 \u0644\u0644\u0636\u062d\u0627\u064a\u0627 \u0627\u0633\u062a\u0626\u062c\u0627\u0631 \u0642\u0648\u0629 \u0627\u0644\u0647\u0627\u0634 \u0644\u0644\u062a\u0639\u062f\u064a\u0646 \u0639\u0644\u0649 \u0627\u0644\u0633\u0644\u0633\u0644\u0629 \u0627\u0644\u0623\u0635\u0644\u064a\u0629 \u0648\u0635\u062f \u0627\u0644\u0645\u0647\u0627\u062c\u0645\u064a\u0646<\/li>\n<\/ul>\n\n\n<h3 class=\"wp-block-heading\" id=\"doublespending-protection\">\u062d\u0645\u0627\u064a\u0629 \u0645\u0646 \u0627\u0644\u0625\u0646\u0641\u0627\u0642 \u0627\u0644\u0645\u0632\u062f\u0648\u062c<\/h3>\n\n\n<p>\u0627\u0644\u0625\u0646\u0641\u0627\u0642 \u0627\u0644\u0645\u0632\u062f\u0648\u062c \u064a\u0634\u0643\u0644 \u062a\u062d\u062f\u064a\u064b\u0627 \u0623\u0645\u0646\u064a\u064b\u0627 \u0623\u0633\u0627\u0633\u064a\u064b\u0627 \u062d\u064a\u062b \u064a\u062d\u0627\u0648\u0644 \u0627\u0644\u0645\u0633\u062a\u062e\u062f\u0645\u0648\u0646 \u0625\u0646\u0641\u0627\u0642 \u0646\u0641\u0633 \u0627\u0644\u0639\u0645\u0644\u0629 \u0627\u0644\u0645\u0634\u0641\u0631\u0629 \u0639\u062f\u0629 \u0645\u0631\u0627\u062a. \u062a\u0633\u0627\u0639\u062f \u062f\u0648\u0627\u0644 \u0627\u0644\u062a\u062c\u0632\u0626\u0629 \u062c\u0646\u0628\u064b\u0627 \u0625\u0644\u0649 \u062c\u0646\u0628 \u0645\u0639 \u0622\u0644\u064a\u0627\u062a \u0627\u0644\u0625\u062c\u0645\u0627\u0639 \u0641\u064a \u0645\u0646\u0639 \u0647\u0630\u0647 \u0627\u0644\u0645\u0634\u0643\u0644\u0629.<\/p>\n\n\n\n<p>\u0634\u0628\u0643\u0629 \u0627\u0644\u0628\u064a\u062a\u0643\u0648\u064a\u0646 \u0644\u062f\u064a\u0647\u0627 \u062a\u0623\u062e\u064a\u0631 \u0641\u064a \u0625\u0646\u0634\u0627\u0621 \u0627\u0644\u0643\u062a\u0644 \u0644\u0645\u062f\u0629 10 \u062f\u0642\u0627\u0626\u0642 \u0648\u062a\u0633\u062a\u062e\u062f\u0645 \u0625\u062b\u0628\u0627\u062a \u0627\u0644\u0639\u0645\u0644 \u0627\u0644\u0645\u0639\u062a\u0645\u062f \u0639\u0644\u0649 \u0627\u0644\u0647\u0627\u0634. \u0647\u0630\u0627 \u064a\u062e\u0644\u0642 \u062d\u0627\u062c\u0632\u064b\u0627 \u0632\u0645\u0646\u064a\u064b\u0627 \u064a\u062c\u0639\u0644 \u0645\u0646 \u0627\u0644\u0635\u0639\u0628 \u062a\u062d\u0642\u064a\u0642 \u0627\u0644\u0625\u0646\u0641\u0627\u0642 \u0627\u0644\u0645\u0632\u062f\u0648\u062c. \u0639\u0644\u0649 \u0627\u0644\u0631\u063a\u0645 \u0645\u0646 \u0630\u0644\u0643\u060c \u064a\u0633\u062a\u062e\u062f\u0645 \u0627\u0644\u0645\u0647\u0627\u062c\u0645\u0648\u0646 \u0637\u0631\u0642\u064b\u0627 \u0645\u0639\u0642\u062f\u0629 \u0645\u062b\u0644 \u0647\u062c\u0645\u0627\u062a \u0627\u0644\u0633\u0628\u0627\u0642 \u0648\u0647\u062c\u0645\u0627\u062a \u0641\u064a\u0646\u064a \u0644\u0644\u062a\u0644\u0627\u0639\u0628 \u0628\u0639\u0645\u0644\u064a\u0627\u062a \u0627\u0644\u062a\u0623\u0643\u064a\u062f.<\/p>\n\n\n<h3 class=\"wp-block-heading\" id=\"quantum-computing-threats-to-current-hash-functions\">\u062a\u0647\u062f\u064a\u062f\u0627\u062a \u0627\u0644\u062d\u0648\u0633\u0628\u0629 \u0627\u0644\u0643\u0645\u0648\u0645\u064a\u0629 \u0644\u0648\u0638\u0627\u0626\u0641 \u0627\u0644\u062a\u062c\u0632\u0626\u0629 \u0627\u0644\u062d\u0627\u0644\u064a\u0629<\/h3>\n\n\n<p>\u0642\u062f \u064a\u0645\u062b\u0644 \u0627\u0644\u062d\u0648\u0633\u0628\u0629 \u0627\u0644\u0643\u0645\u0648\u0645\u064a\u0629 \u0623\u0643\u0628\u0631 \u062a\u0647\u062f\u064a\u062f \u0644\u0623\u0645\u0627\u0646 \u0627\u0644\u0628\u0644\u0648\u0643\u0634\u064a\u0646. \u0642\u062f \u064a\u0643\u0633\u0631 \u062e\u0648\u0627\u0631\u0632\u0645\u064a\u0629 \u0634\u0648\u0631 \u0627\u0644\u062a\u064a \u062a\u0639\u0645\u0644 \u0639\u0644\u0649 \u0623\u062c\u0647\u0632\u0629 \u0627\u0644\u0643\u0645\u0628\u064a\u0648\u062a\u0631 \u0627\u0644\u0643\u0645\u0648\u0645\u064a\u0629 \u0627\u0644\u0642\u0648\u064a\u0629 \u0627\u0644\u062a\u0634\u0641\u064a\u0631 \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u0645\u0646\u062d\u0646\u0649 \u0627\u0644\u0628\u064a\u0636\u0627\u0648\u064a \u0641\u064a \u0627\u0644\u062a\u0648\u0642\u064a\u0639\u0627\u062a \u0627\u0644\u0631\u0642\u0645\u064a\u0629. \u0642\u062f \u064a\u0643\u0634\u0641 \u0647\u0630\u0627 \u0639\u0646 \u0627\u0644\u0645\u0641\u0627\u062a\u064a\u062d \u0627\u0644\u062e\u0627\u0635\u0629.<\/p>\n\n\n\n<p class=\"translation-block\">\u062e\u0648\u0627\u0631\u0632\u0645\u064a\u0629 \u062c\u0631\u0648\u0641\u0631 \u062a\u0633\u0631\u064a\u0639 \u0639\u0645\u0644\u064a\u0629 \u062d\u0644 \u062f\u0648\u0627\u0644 \u0627\u0644\u0647\u0627\u0634 \u0645\u062b\u0644 SHA-256 \u0628\u0623\u0631\u0628\u0639 \u0645\u0631\u0627\u062a. \u064a\u0639\u062a\u0642\u062f \u0627\u0644\u0639\u0644\u0645\u0627\u0621 \u0623\u0646 \u0623\u062c\u0647\u0632\u0629 \u0627\u0644\u0643\u0645\u0628\u064a\u0648\u062a\u0631 \u0627\u0644\u0643\u0645\u0648\u0645\u064a\u0629 \u0642\u062f <a href=\"https:\/\/www.deloitte.com\/nl\/en\/services\/risk-advisory\/perspectives\/quantum-computers-and-the-bitcoin-blockchain.html\" target=\"_blank\" rel=\"noreferrer noopener\">\u062a\u0643\u0633\u0631 \u0645\u0641\u0627\u062a\u064a\u062d RSA \u0641\u064a \u062d\u0648\u0627\u0644\u064a 8 \u0633\u0627\u0639\u0627\u062a<\/a>. \u0642\u062f \u062a\u0635\u0628\u062d \u062a\u0648\u0642\u064a\u0639\u0627\u062a \u0627\u0644\u0628\u064a\u062a\u0643\u0648\u064a\u0646 \u0639\u0631\u0636\u0629 \u0644\u0644\u0647\u062c\u0648\u0645 \u0641\u064a \u063a\u0636\u0648\u0646 30 \u062f\u0642\u064a\u0642\u0629.<\/p>\n\n\n\n<p>\u064a\u0642\u0648\u0645 \u0627\u0644\u0628\u0627\u062d\u062b\u0648\u0646 \u0628\u0625\u0646\u0634\u0627\u0621 \u062d\u0644\u0648\u0644 \u0645\u0642\u0627\u0648\u0645\u0629 \u0644\u0644\u0643\u0645 \u0644\u0645\u062d\u0627\u0631\u0628\u0629 \u0647\u0630\u0647 \u0627\u0644\u062a\u0647\u062f\u064a\u062f\u0627\u062a \u0627\u0644\u062c\u062f\u064a\u062f\u0629:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0627\u0644\u062a\u0634\u0641\u064a\u0631 \u0627\u0644\u0642\u0627\u0626\u0645 \u0639\u0644\u0649 \u0627\u0644\u0634\u0628\u0643\u0627\u062a \u0627\u0644\u0630\u064a \u064a\u0633\u062a\u062e\u062f\u0645 \u0627\u0644\u0636\u0648\u0636\u0627\u0621 \u0627\u0644\u0631\u064a\u0627\u0636\u064a\u0629<\/li>\n\n\n\n<li>\u0627\u0644\u062a\u0634\u0641\u064a\u0631 \u0627\u0644\u0645\u0639\u062a\u0645\u062f \u0639\u0644\u0649 \u0627\u0644\u0631\u0645\u0648\u0632 \u0645\u0639 \u0623\u0643\u0648\u0627\u062f \u062a\u0635\u062d\u064a\u062d \u0627\u0644\u0623\u062e\u0637\u0627\u0621<\/li>\n\n\n\n<li>\u0637\u0631\u0642 \u0627\u0644\u062a\u0634\u0641\u064a\u0631 \u0627\u0644\u0645\u0639\u062a\u0645\u062f\u0629 \u0639\u0644\u0649 \u0627\u0644\u062a\u062c\u0632\u0626\u0629 \u0627\u0644\u062a\u064a \u062a\u0642\u0627\u0648\u0645 \u0627\u0644\u062e\u0648\u0627\u0631\u0632\u0645\u064a\u0627\u062a \u0627\u0644\u0643\u0645\u0648\u0645\u064a\u0629<\/li>\n<\/ul>\n\n\n<h2 class=\"wp-block-heading\" id=\"conclusion\">\u062e\u062a\u0627\u0645\u0627\u064b<\/h2>\n\n\n<p>\u062f\u0648\u0627\u0644 \u0627\u0644\u0647\u0627\u0634 \u0647\u064a \u0634\u0631\u064a\u0627\u0646 \u0627\u0644\u062d\u064a\u0627\u0629 \u0644\u0623\u0645\u0646 \u0627\u0644\u0628\u0644\u0648\u0643\u0634\u064a\u0646. \u062a\u0648\u0641\u0631 \u0647\u0630\u0647 \u0627\u0644\u0622\u0644\u064a\u0627\u062a \u0627\u0644\u0645\u0634\u0641\u0631\u0629 \u0627\u0644\u0645\u062a\u0637\u0648\u0631\u0629 \u062f\u0631\u0639\u064b\u0627 \u0644\u0627 \u064a\u064f\u0645\u0643\u0646 \u0643\u0633\u0631\u0647. \u062a\u062c\u0639\u0644 \u062e\u0635\u0627\u0626\u0635 \u0627\u0644\u062a\u062d\u0648\u064a\u0644 \u0623\u062d\u0627\u062f\u064a \u0627\u0644\u0627\u062a\u062c\u0627\u0647 \u0648\u062a\u0623\u062b\u064a\u0631 \u0627\u0644\u0627\u0646\u0647\u064a\u0627\u0631 \u0627\u0644\u0634\u0628\u0643\u064a \u0634\u0628\u0643\u0627\u062a \u0627\u0644\u0628\u0644\u0648\u0643\u0634\u064a\u0646 \u0645\u0642\u0627\u0648\u0645\u0629 \u0644\u0645\u062d\u0627\u0648\u0644\u0627\u062a \u0627\u0644\u062a\u0644\u0627\u0639\u0628.<\/p>\n\n\n\n<p>\u062a\u062e\u062a\u0627\u0631 \u0627\u0644\u0645\u0646\u0635\u0627\u062a \u0627\u0644\u0645\u062e\u062a\u0644\u0641\u0629 \u062e\u0648\u0627\u0631\u0632\u0645\u064a\u0627\u062a \u0627\u0644\u0647\u0627\u0634 \u0628\u0646\u0627\u0621\u064b \u0639\u0644\u0649 \u0627\u062d\u062a\u064a\u0627\u062c\u0627\u062a\u0647\u0627 \u0644\u0644\u062d\u0641\u0627\u0638 \u0639\u0644\u0649 \u0646\u0632\u0627\u0647\u0629 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0645\u0646 \u062e\u0644\u0627\u0644 \u0627\u0644\u064a\u0642\u064a\u0646 \u0627\u0644\u0631\u064a\u0627\u0636\u064a. \u064a\u0638\u0647\u0631 SHA-256 \u0645\u0646 \u0628\u064a\u062a\u0643\u0648\u064a\u0646\u060c \u0648 Ethash \u0645\u0646 \u0625\u064a\u062b\u0631\u064a\u0648\u0645\u060c \u0648 Blake2b \u0645\u0646 Zcash \u0623\u0633\u0627\u0644\u064a\u0628 \u0641\u0631\u064a\u062f\u0629 \u062a\u0648\u0627\u0632\u0646 \u0628\u064a\u0646 \u0627\u0644\u0623\u0645\u0627\u0646 \u0648\u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0627\u0644\u0623\u062f\u0627\u0621.<\/p>\n\n\n\n<p>\u0627\u0644\u062d\u0648\u0633\u0628\u0629 \u0627\u0644\u0643\u0645\u0648\u0645\u064a\u0629 \u0648\u0647\u062c\u0645\u0627\u062a 51% \u062a\u062e\u0644\u0642 \u062a\u062d\u062f\u064a\u0627\u062a \u0645\u0633\u062a\u0645\u0631\u0629 \u0644\u0623\u0645\u0646 \u0627\u0644\u0628\u0644\u0648\u0643\u0634\u064a\u0646. \u064a\u0638\u0644 \u062a\u0642\u062f\u0645 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class=\"screen-reader-text\">\u0643\u064a\u0641 \u064a\u0633\u0627\u0639\u062f \u0627\u0644\u062a\u062c\u0632\u0626\u0629 \u0641\u064a \u062a\u0623\u0645\u064a\u0646 \u062a\u0642\u0646\u064a\u0629 \u0627\u0644\u0628\u0644\u0648\u0643\u0634\u064a\u0646\u061f<\/span><\/a><\/p>","protected":false},"author":3,"featured_media":3519,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[11],"tags":[],"class_list":["post-3511","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blockchain","entry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>How Does A Hash Help Secure Blockchain Technology? | Security Briefing<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" 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