{"id":1688,"date":"2023-10-17T13:48:06","date_gmt":"2023-10-17T04:48:06","guid":{"rendered":"https:\/\/bitwallet.com\/?post_type=glossary&#038;p=1688"},"modified":"2024-02-28T11:29:56","modified_gmt":"2024-02-28T02:29:56","slug":"digital-signature","status":"publish","type":"glossary","link":"https:\/\/bitwallet.com\/km\/support\/glossary\/digital-signature\/","title":{"rendered":"\u17a0\u178f\u17d2\u1790\u179b\u17c1\u1781\u17b6\u178c\u17b8\u1787\u17b8\u1790\u179b (\u17a0\u178f\u17d2\u1790\u179b\u17c1\u1781\u17b6\u17a2\u17c1\u17a1\u17b7\u1785\u178f\u17d2\u179a\u17bc\u1793\u17b7\u1780)"},"content":{"rendered":"<dl>\n<dt>\u179a\u1794\u17c0\u1794\u17a2\u17b6\u1793<\/dt>\n<dd>\u179a\u1794\u17c0\u1794\u17a2\u17b6\u1793\u1787\u17b6\u1797\u17b6\u179f\u17b6\u1787\u1794\u17c9\u17bb\u1793\u17d6 \u17a0\u178f\u17d2\u1790\u179b\u17c1\u1781\u17b6\u178c\u17b8\u1787\u17b8\u1790\u179b (e-signature)<\/dd>\n<dt>\u179f\u1791\u17b7\u179f\u1793\u17d0\u1799<\/dt>\n<dd><\/dd>\n<dt>\u1796\u17b6\u1780\u17d2\u1799\u1795\u17d2\u1791\u17bb\u1799<\/dt>\n<dd><\/dd>\n<\/dl>\n\n\n\n<p>\u17a0\u178f\u17d2\u1790\u179b\u17c1\u1781\u17b6\u178c\u17b8\u1787\u17b8\u1790\u179b\u1782\u17ba\u1787\u17b6\u1794\u1785\u17d2\u1785\u17c1\u1780\u179c\u17b7\u1791\u17d2\u1799\u17b6\u178a\u17c2\u179b\u1794\u17d2\u179a\u17be\u1798\u17bb\u1781\u1784\u17b6\u179a\u1782\u17d2\u179a\u17b8\u1794\u179f\u17c4\u179f\u17b6\u1792\u17b6\u179a\u178e\u17c8 \u1793\u17b7\u1784\u1798\u17bb\u1781\u1784\u17b6\u179a hash \u178a\u17be\u1798\u17d2\u1794\u17b8\u1794\u1789\u17d2\u1787\u17b6\u1780\u17cb\u1790\u17b6\u17af\u1780\u179f\u17b6\u179a\u178c\u17b8\u1787\u17b8\u1790\u179b\u178f\u17d2\u179a\u17bc\u179c\u1794\u17b6\u1793 &quot;\u1794\u1784\u17d2\u1780\u17be\u178f\u1799\u17c9\u17b6\u1784\u1796\u17b7\u178f\u1794\u17d2\u179a\u17b6\u1780\u178a\u178a\u17c4\u1799\u17a2\u17d2\u1793\u1780\u1795\u17d2\u1789\u17be&quot; \u1793\u17b7\u1784 &quot;\u1790\u17b6\u179c\u17b6\u1798\u17b7\u1793\u178f\u17d2\u179a\u17bc\u179c\u1794\u17b6\u1793\u1795\u17d2\u179b\u17b6\u179f\u17cb\u1794\u17d2\u178f\u17bc\u179a&quot; \u17d4 \u179c\u17b6\u17a2\u17b6\u1785\u1793\u17b7\u1799\u17b6\u1799\u1794\u17b6\u1793\u1790\u17b6\u1787\u17b6\u1787\u1798\u17d2\u179a\u17be\u179f\u1798\u17bd\u1799\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u17a0\u178f\u17d2\u1790\u179b\u17c1\u1781\u17b6 \u1793\u17b7\u1784\u178f\u17d2\u179a\u17b6\u178a\u17c2\u179b\u1794\u17d2\u179a\u17be\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u17af\u1780\u179f\u17b6\u179a\u17a2\u17b6\u178e\u17b6\u17a1\u17bc\u1780\u17d4<\/p>\n\n\n\n<p>\u1798\u17b6\u1793\u17a0\u178f\u17d2\u1790\u179b\u17c1\u1781\u17b6\u17a2\u17c1\u17a1\u17b7\u1785\u178f\u17d2\u179a\u17bc\u1793\u17b7\u1780\u1787\u17b6\u1785\u17d2\u179a\u17be\u1793\u1794\u17d2\u179a\u1797\u17c1\u1791 \u179a\u17bd\u1798\u1798\u17b6\u1793 RSA, DSA \u1793\u17b7\u1784 ECDSA \u178a\u17c4\u1799 ECDSA \u178f\u17d2\u179a\u17bc\u179c\u1794\u17b6\u1793\u1794\u17d2\u179a\u17be\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb Bitcoin \u17d4 ECDSA (Elliptic Curve DSA) \u1782\u17ba\u1787\u17b6\u1780\u17c6\u178e\u17c2\u1794\u17d2\u179a\u179f\u17be\u179a\u17a1\u17be\u1784\u1793\u17c3 DSA \u1793\u17b7\u1784\u1787\u17b6\u179c\u17b7\u1792\u17b8\u179f\u17b6\u179f\u17d2\u178f\u17d2\u179a\u1785\u17bb\u17c7\u17a0\u178f\u17d2\u1790\u179b\u17c1\u1781\u17b6 DSA \u1781\u17d2\u179f\u17c2\u1780\u17c4\u1784\u179a\u17b6\u1784\u17a2\u17c1\u179b\u17b8\u1794\u17d4<\/p>\n\n\n\n<p>\u1798\u17c9\u17d2\u1799\u17b6\u1784\u179c\u17b7\u1789\u1791\u17c0\u178f DSA \u178f\u17d2\u179a\u17bc\u179c\u1794\u17b6\u1793\u1782\u17c1\u179f\u17d2\u1782\u17b6\u179b\u17cb\u1790\u17b6\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1780\u17b6\u179a\u17a2\u1793\u17bb\u1798\u17d0\u178f\u179a\u1794\u179f\u17cb\u1781\u17d2\u179b\u17bd\u1793\u1787\u17b6\u179b\u17c1\u1781\u1780\u17bc\u178a\u179f\u17d2\u178f\u1784\u17cb\u178a\u17b6\u179a\u1793\u17c3\u179c\u17b7\u1791\u17d2\u1799\u17b6\u179f\u17d2\u1790\u17b6\u1793\u179f\u17d2\u178f\u1784\u17cb\u178a\u17b6\u179a \u1793\u17b7\u1784\u1794\u1785\u17d2\u1785\u17c1\u1780\u179c\u17b7\u1791\u17d2\u1799\u17b6\u1787\u17b6\u178f\u17b7\u179f\u17a0\u179a\u178a\u17d2\u178b\u17a2\u17b6\u1798\u17c1\u179a\u17b7\u1780 (NIST)\u17d4 \u179b\u17be\u179f\u1796\u17b8\u1793\u17c1\u17c7\u1791\u17c0\u178f \u1794\u1785\u17d2\u1785\u17c1\u1780\u1791\u17c1\u179f\u17a0\u178f\u17d2\u1790\u179b\u17c1\u1781\u17b6\u178c\u17b8\u1787\u17b8\u1790\u179b\u178a\u17c6\u1794\u17bc\u1784\u1794\u17c6\u1795\u17bb\u178f\u1798\u17bd\u1799\u178a\u17c2\u179b\u178f\u17d2\u179a\u17bc\u179c\u1794\u17b6\u1793\u179f\u17d2\u1793\u17be\u17a1\u17be\u1784\u1782\u17ba RSA \u17d4<\/p>\n\n\n\n<p>\u1793\u17c5\u1780\u17d2\u1793\u17bb\u1784\u17a0\u178f\u17d2\u1790\u179b\u17c1\u1781\u17b6\u178c\u17b8\u1787\u17b8\u1790\u179b \u17a2\u17d2\u1793\u1780\u1795\u17d2\u1789\u17be\u17af\u1780\u179f\u17b6\u179a\u178c\u17b8\u1787\u17b8\u1790\u179b\u178a\u17c6\u1794\u17bc\u1784\u1794\u1784\u17d2\u1780\u17be\u178f &quot;\u179f\u17c4\u17af\u1780\u1787\u1793&quot; \u1793\u17b7\u1784 &quot;\u179f\u17c4\u179f\u17b6\u1792\u17b6\u179a\u178e\u17c8&quot; \u17a0\u17be\u1799\u17a0\u17bb\u1785 &quot;\u179f\u17c4\u179f\u17b6\u1792\u17b6\u179a\u178e\u17c8&quot; \u1791\u17c5\u1780\u17b6\u1793\u17cb\u17a2\u17d2\u1793\u1780\u1791\u1791\u17bd\u179b\u17d4 \u1794\u1793\u17d2\u1791\u17b6\u1794\u17cb\u1798\u1780 \u178f\u1798\u17d2\u179b\u17c3 hash \u178f\u17d2\u179a\u17bc\u179c\u1794\u17b6\u1793\u1782\u178e\u1793\u17b6\u1796\u17b8\u17af\u1780\u179f\u17b6\u179a\u178a\u17c2\u179b\u1794\u17b6\u1793\u1794\u1784\u17d2\u1780\u17be\u178f \u178a\u17c4\u1799\u1794\u17b6\u1793\u17a2\u17ca\u17b7\u1793\u1782\u17d2\u179a\u17b8\u1794\u1787\u17b6\u1798\u17bd\u1799 &quot;\u1780\u17bc\u1793\u179f\u17c4\u17af\u1780\u1787\u1793&quot; \u17a0\u17be\u1799\u1795\u17d2\u1789\u17be\u179a\u17bd\u1798\u1782\u17d2\u1793\u17b6\u1787\u17b6\u1798\u17bd\u1799\u17af\u1780\u179f\u17b6\u179a\u1791\u17c5\u1780\u17b6\u1793\u17cb\u17a2\u17d2\u1793\u1780\u1791\u1791\u17bd\u179b\u17d4<\/p>\n\n\n\n<p>\u17a2\u17d2\u1793\u1780\u1791\u1791\u17bd\u179b\u1782\u178e\u1793\u17b6\u178a\u17c4\u1799\u17af\u1780\u179a\u17b6\u1787\u17d2\u1799\u1793\u17bc\u179c\u178f\u1798\u17d2\u179b\u17c3 hash \u1796\u17b8\u17af\u1780\u179f\u17b6\u179a\u178a\u17c2\u179b\u1791\u1791\u17bd\u179b\u1794\u17b6\u1793\u17d4 \u1794\u1793\u17d2\u1791\u17b6\u1794\u17cb\u1798\u1780\u178f\u1798\u17d2\u179b\u17c3 hash \u178f\u17d2\u179a\u17bc\u179c\u1794\u17b6\u1793\u1791\u1791\u17bd\u179b\u178a\u17c4\u1799\u1780\u17b6\u179a\u178c\u17b7\u1782\u17d2\u179a\u17b8\u1794\u17af\u1780\u179f\u17b6\u179a\u178a\u17c2\u179b\u1794\u17b6\u1793\u17a2\u17ca\u17b7\u1793\u1782\u17d2\u179a\u17b8\u1794\u178a\u17c4\u1799\u1794\u17d2\u179a\u17be &quot;\u179f\u17c4\u179f\u17b6\u1792\u17b6\u179a\u178e\u17c8&quot; \u17d4 \u1794\u17d2\u179a\u179f\u17b7\u1793\u1794\u17be\u178f\u1798\u17d2\u179b\u17c3 hash \u1791\u17b6\u17c6\u1784\u1796\u17b8\u179a\u1793\u17c1\u17c7\u178f\u17d2\u179a\u17bc\u179c\u1782\u17d2\u1793\u17b6 \u179c\u17b6\u17a2\u17b6\u1785\u178f\u17d2\u179a\u17bc\u179c\u1794\u17b6\u1793\u1795\u17d2\u1791\u17c0\u1784\u1795\u17d2\u1791\u17b6\u178f\u17cb\u1790\u17b6\u17af\u1780\u179f\u17b6\u179a\u1796\u17b7\u178f\u1787\u17b6\u178f\u17d2\u179a\u17bc\u179c\u1794\u17b6\u1793\u1794\u1784\u17d2\u1780\u17be\u178f\u17a1\u17be\u1784\u178a\u17c4\u1799\u17a2\u17d2\u1793\u1780\u1795\u17d2\u1789\u17be\u17d4<\/p>\n\n\n\n<p>\u1794\u17d2\u179a\u179f\u17b7\u1793\u1794\u17be &quot;\u179f\u17c4\u179f\u17b6\u1792\u17b6\u179a\u178e\u17c8&quot; \u178a\u17c2\u179b\u1794\u17d2\u179a\u17be\u1793\u17c5\u1791\u17b8\u1793\u17c1\u17c7\u1798\u17b7\u1793\u1798\u17c2\u1793\u1787\u17b6\u179a\u1794\u179f\u17cb\u17a2\u17d2\u1793\u1780\u1795\u17d2\u1789\u17be\u1791\u17c1 \u17af\u1780\u179f\u17b6\u179a\u178c\u17b8\u1787\u17b8\u1790\u179b\u1781\u17d2\u179b\u17bd\u1793\u17af\u1784\u1794\u17b6\u178f\u17cb\u1794\u1784\u17cb\u1797\u17b6\u1796\u1787\u17bf\u1787\u17b6\u1780\u17cb\u17d4 \u178a\u17bc\u1785\u17d2\u1793\u17c1\u17c7 \u17a2\u1784\u17d2\u1782\u1780\u17b6\u179a\u1797\u17b6\u1782\u17b8\u1791\u17b8\u1794\u17b8\u1782\u17ba\u1785\u17b6\u17c6\u1794\u17b6\u1785\u17cb\u178a\u17be\u1798\u17d2\u1794\u17b8\u1794\u1789\u17d2\u1787\u17b6\u1780\u17cb\u1790\u17b6 \u179f\u17c4\u179f\u17b6\u1792\u17b6\u179a\u178e\u17c8\u1796\u17b7\u178f\u1787\u17b6\u1787\u17b6\u179a\u1794\u179f\u17cb\u17a2\u17d2\u1793\u1780\u1795\u17d2\u1789\u17be\u17d4 \u1793\u17c1\u17c7\u1782\u17ba\u1787\u17b6\u17a2\u17b6\u1787\u17d2\u1789\u17b6\u1792\u179a\u179c\u17b7\u1789\u17d2\u1789\u17b6\u1794\u1793\u1794\u178f\u17d2\u179a\u17d4<\/p>\n\n\n\n<p>\u1793\u17c5\u1794\u17d2\u179a\u1791\u17c1\u179f\u1787\u1794\u17c9\u17bb\u1793 \u1785\u17d2\u1794\u17b6\u1794\u17cb ESIGN \u1793\u17c3\u1786\u17d2\u1793\u17b6\u17c6 2000 \u1794\u17b6\u1793\u1794\u1784\u17d2\u1780\u17be\u178f\u1794\u1791\u1794\u17d2\u1794\u1789\u17d2\u1789\u178f\u17d2\u178f\u17b7\u1782\u17d2\u179a\u1794\u17cb\u1782\u17d2\u179a\u1784\u17a2\u17b6\u1787\u17d2\u1789\u17b6\u1792\u179a\u1794\u1789\u17d2\u1787\u17b6\u1780\u17cb\u17d4 \u178f\u17b6\u1798\u179a\u1799\u17c8\u1780\u17b6\u179a\u1797\u17d2\u1787\u17b6\u1794\u17cb\u179c\u17b7\u1789\u17d2\u1789\u17b6\u1794\u1793\u1794\u178f\u17d2\u179a\u17a2\u17c1\u17a1\u17b7\u1785\u178f\u17d2\u179a\u17bc\u1793\u17b7\u1785\u178a\u17c2\u179b\u1785\u17c1\u1789\u178a\u17c4\u1799\u17a2\u17b6\u1787\u17d2\u1789\u17b6\u1792\u179a\u1794\u1789\u17d2\u1787\u17b6\u1780\u17cb\u1791\u17c5\u17a0\u178f\u17d2\u1790\u179b\u17c1\u1781\u17b6\u178c\u17b8\u1787\u17b8\u1790\u179b\u178a\u17c2\u179b\u1794\u17b6\u1793\u1795\u17d2\u1789\u17be\u1791\u17c5\u17a2\u17d2\u1793\u1780\u1791\u1791\u17bd\u179b \u179c\u17b6\u17a2\u17b6\u1785\u1794\u1784\u17d2\u1780\u17be\u1793\u1797\u17b6\u1796\u1787\u17bf\u1787\u17b6\u1780\u17cb\u1793\u17c3\u17af\u1780\u179f\u17b6\u179a\u178c\u17b8\u1787\u17b8\u1790\u179b\u17d4<\/p>","protected":false},"excerpt":{"rendered":"<p>\u17a0\u178f\u17d2\u1790\u179b\u17c1\u1781\u17b6\u178c\u17b8\u1787\u17b8\u1790\u179b\u1782\u17ba\u1787\u17b6\u1794\u1785\u17d2\u1785\u17c1\u1780\u179c\u17b7\u1791\u17d2\u1799\u17b6\u178a\u17c2\u179b\u1794\u17d2\u179a\u17be\u1798\u17bb\u1781\u1784\u17b6\u179a\u1782\u17d2\u179a\u17b8\u1794\u179f\u17c4\u179f\u17b6\u1792\u17b6\u179a\u178e\u17c8 \u1793\u17b7\u1784\u1798\u17bb\u1781\u1784\u17b6\u179a hash \u178a\u17be\u1798\u17d2\u1794\u17b8\u1794\u1789\u17d2\u1787\u17b6\u1780\u17cb\u1790\u17b6\u17af\u1780\u179f\u17b6\u179a\u178c\u17b8\u1787\u17b8\u1790\u179b\u178f\u17d2\u179a\u17bc\u179c\u1794\u17b6\u1793 &quot;\u1794\u1784\u17d2\u1780\u17be\u178f\u1799\u17c9\u17b6\u1784\u1796\u17b7\u178f\u1794\u17d2\u179a\u17b6\u1780\u178a\u178a\u17c4\u1799\u17a2\u17d2\u1793\u1780\u1795\u17d2\u1789\u17be&quot; \u1793\u17b7\u1784 &quot;\u1790\u17b6\u179c\u17b6\u1798\u17b7\u1793\u178f\u17d2\u179a\u17bc\u179c\u1794\u17b6\u1793\u1795\u17d2\u179b\u17b6\u179f\u17cb\u1794\u17d2\u178f\u17bc\u179a&quot; \u17d4 \u179c\u17b6\u17a2\u17b6\u1785\u1793\u17b7\u1799\u17b6\u1799\u1794\u17b6\u1793\u1790\u17b6\u1787\u17b6\u1787\u1798\u17d2\u179a\u17be\u179f\u1798\u17bd\u1799\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u17a0\u178f\u17d2\u1790\u179b\u17c1\u1781\u17b6 \u1793\u17b7\u1784\u178f\u17d2\u179a\u17b6\u178a\u17c2\u179b\u1794\u17d2\u179a\u17be\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u17af\u1780\u179f\u17b6\u179a\u17a2\u17b6\u178e\u17b6\u17a1\u17bc\u1780\u17d4<\/p>","protected":false},"featured_media":0,"template":"","meta":{"footnotes":""},"genre":[68,69],"initial":[119],"initial-ja":[263],"class_list":["post-1688","glossary","type-glossary","status-publish","hentry","genre-genre04","genre-genre05","initial-ini-d","initial-ja-ini-ja-te"],"_links":{"self":[{"href":"https:\/\/bitwallet.com\/km\/wp-json\/wp\/v2\/glossary\/1688","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/bitwallet.com\/km\/wp-json\/wp\/v2\/glossary"}],"about":[{"href":"https:\/\/bitwallet.com\/km\/wp-json\/wp\/v2\/types\/glossary"}],"version-history":[{"count":2,"href":"https:\/\/bitwallet.com\/km\/wp-json\/wp\/v2\/glossary\/1688\/revisions"}],"predecessor-version":[{"id":3639,"href":"https:\/\/bitwallet.com\/km\/wp-json\/wp\/v2\/glossary\/1688\/revisions\/3639"}],"wp:attachment":[{"href":"https:\/\/bitwallet.com\/km\/wp-json\/wp\/v2\/media?parent=1688"}],"wp:term":[{"taxonomy":"genre","embeddable":true,"href":"https:\/\/bitwallet.com\/km\/wp-json\/wp\/v2\/genre?post=1688"},{"taxonomy":"initial","embeddable":true,"href":"https:\/\/bitwallet.com\/km\/wp-json\/wp\/v2\/initial?post=1688"},{"taxonomy":"initial-ja","embeddable":true,"href":"https:\/\/bitwallet.com\/km\/wp-json\/wp\/v2\/initial-ja?post=1688"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}