{"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\/ja\/support\/glossary\/digital-signature\/","title":{"rendered":"\u30c7\u30b8\u30bf\u30eb\u7f72\u540d\uff08\u96fb\u5b50\u7f72\u540d\uff09"},"content":{"rendered":"<dl>\n<dt>\u8aad\u307f\u65b9<\/dt>\n<dd>\u30c7\u30b8\u30bf\u30eb\u30b7\u30e7\u30e1\u30a4\u3000\u3067\u3058\u305f\u308b\u3057\u3087\u3081\u3044<\/dd>\n<dt>\u540c\u7fa9\u8a9e<\/dt>\n<dd><\/dd>\n<dt>\u5bfe\u7fa9\u8a9e<\/dt>\n<dd><\/dd>\n<\/dl>\n\n\n\n<p>\u30c7\u30b8\u30bf\u30eb\u7f72\u540d\u3068\u306f\u3001\u516c\u958b\u9375\u6697\u53f7\u3068\u30cf\u30c3\u30b7\u30e5\u95a2\u6570\u3092\u5229\u7528\u3057\u3066\u3001\u30c7\u30b8\u30bf\u30eb\u6587\u66f8\u304c\u300c\u9593\u9055\u3044\u306a\u304f\u9001\u4fe1\u8005\u304c\u4f5c\u6210\u3057\u305f\u3082\u306e\u300d\u3060\u3068\u3044\u3046\u3053\u3068\u3068\u3001\u300c\u6539\u5909\u3055\u308c\u3066\u3044\u306a\u3044\u300d\u3053\u3068\u3092\u8a3c\u660e\u3059\u308b\u305f\u3081\u306e\u6280\u8853\u3067\u3059\u3002\u30a2\u30ca\u30ed\u30b0\u6587\u66f8\u306b\u304a\u3051\u308b\u7f72\u540d\u637a\u5370\u306b\u4ee3\u308f\u308b\u3082\u306e\u3068\u3044\u3048\u308b\u3067\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<p>\u96fb\u5b50\u7f72\u540d\u306b\u306f\u3001RSA\u3001DSA\u3001ECDSA\u306a\u3069\u306e\u7a2e\u985e\u304c\u3042\u308a\u3001\u30d3\u30c3\u30c8\u30b3\u30a4\u30f3\u3067\u4f7f\u308f\u308c\u3066\u3044\u308b\u306e\u306fECDSA\u3067\u3059\u3002ECDSA\uff08Elliptic Curve DSA\uff09\u3068\u306f\u3001DSA\u306e\u6539\u826f\u7248\u3067\u3001\u6955\u5186\u66f2\u7ddaDSA\u7f72\u540d\u65b9\u5f0f\u306e\u3053\u3068\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u4e00\u65b9\u3001DSA\u306f\u30a2\u30e1\u30ea\u30ab\u56fd\u7acb\u6a19\u6e96\u6280\u8853\u7814\u7a76\u6240\uff08National Institute of Standards and Technology\/NIST\uff09\u306e\u6a19\u6e96\u6697\u53f7\u306b\u63a1\u7528\u3055\u308c\u3066\u3044\u308b\u3053\u3068\u3067\u77e5\u3089\u308c\u3066\u3044\u307e\u3059\u3002\u307e\u305f\u3001\u6700\u3082\u521d\u671f\u306e\u9803\u306b\u63d0\u6848\u3055\u308c\u305f\u30c7\u30b8\u30bf\u30eb\u7f72\u540d\u6280\u8853\u306e\u4e00\u3064\u304cRSA\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u96fb\u5b50\u7f72\u540d\u3067\u306f\u3001\u307e\u305a\u30c7\u30b8\u30bf\u30eb\u6587\u66f8\u306e\u9001\u4fe1\u8005\u304c\u300c\u79d8\u5bc6\u9375\u300d\u3068\u300c\u516c\u958b\u9375\u300d\u3092\u751f\u6210\u3057\u3001\u300c\u516c\u958b\u9375\u300d\u3092\u53d7\u4fe1\u8005\u306b\u6e21\u3057\u3066\u304a\u304d\u307e\u3059\u3002\u3064\u304e\u306b\u3001\u4f5c\u6210\u3057\u305f\u6587\u66f8\u304b\u3089\u30cf\u30c3\u30b7\u30e5\u5024\u3092\u8a08\u7b97\u3057\u3001\u305d\u308c\u3092\u300c\u79d8\u5bc6\u9375\u300d\u3067\u6697\u53f7\u5316\u3057\u3066\u3001\u6587\u66f8\u3068\u3068\u3082\u306b\u53d7\u4fe1\u8005\u306b\u9001\u4ed8\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u53d7\u4fe1\u8005\u306f\u3001\u53d7\u3051\u53d6\u3063\u305f\u6587\u66f8\u304b\u3089\u72ec\u81ea\u306b\u30cf\u30c3\u30b7\u30e5\u5024\u3092\u8a08\u7b97\u3057\u307e\u3059\u3002\u3055\u3089\u306b\u3001\u6697\u53f7\u5316\u3055\u308c\u305f\u6587\u66f8\u3092\u300c\u516c\u958b\u9375\u300d\u3067\u5fa9\u53f7\u3057\u3066\u30cf\u30c3\u30b7\u30e5\u5024\u3092\u6c42\u3081\u307e\u3059\u3002\u3053\u306e2\u3064\u306e\u30cf\u30c3\u30b7\u30e5\u5024\u304c\u4e00\u81f4\u3059\u308c\u3070\u3001\u9593\u9055\u3044\u306a\u304f\u9001\u4fe1\u8005\u304c\u4f5c\u6210\u3057\u305f\u6587\u66f8\u3060\u3068\u691c\u8a3c\u3067\u304d\u308b\u306e\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u3053\u3053\u3067\u4f7f\u308f\u308c\u3066\u3044\u308b\u300c\u516c\u958b\u9375\u300d\u304c\u9001\u4fe1\u8005\u306e\u3082\u306e\u3067\u306a\u3044\u5834\u5408\u3001\u30c7\u30b8\u30bf\u30eb\u6587\u66f8\u305d\u306e\u3082\u306e\u306e\u4fe1\u983c\u6027\u304c\u5931\u308f\u308c\u307e\u3059\u3002\u305d\u3053\u3067\u3001\u516c\u958b\u9375\u304c\u9593\u9055\u3044\u306a\u304f\u9001\u4fe1\u8005\u306e\u3082\u306e\u3060\u3068\u3044\u3046\u3053\u3068\u3092\u8a3c\u660e\u3059\u308b\u305f\u3081\u306e\u7b2c\u4e09\u8005\u6a5f\u95a2\u304c\u5fc5\u8981\u3068\u306a\u308a\u307e\u3059\u3002\u305d\u308c\u304c\u96fb\u5b50\u8a8d\u8a3c\u5c40\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u65e5\u672c\u3067\u306f\u3001\u5e73\u621012\u5e74\u306b\u5b9a\u3081\u3089\u308c\u305f\u96fb\u5b50\u7f72\u540d\u6cd5\u306b\u3088\u3063\u3066\u3001\u96fb\u5b50\u8a8d\u8a3c\u5c40\u306b\u304b\u304b\u308f\u308b\u898f\u5b9a\u304c\u4f5c\u6210\u3055\u308c\u307e\u3057\u305f\u3002\u53d7\u4fe1\u8005\u306b\u9001\u4ed8\u3059\u308b\u30c7\u30b8\u30bf\u30eb\u7f72\u540d\u306b\u3001\u96fb\u5b50\u8a8d\u5b9a\u5c40\u304c\u767a\u884c\u3059\u308b\u96fb\u5b50\u8a3c\u660e\u66f8\u3092\u6dfb\u4ed8\u3059\u308b\u3053\u3068\u3067\u3001\u30c7\u30b8\u30bf\u30eb\u6587\u66f8\u306e\u4fe1\u983c\u6027\u3092\u4e0a\u3052\u308b\u3053\u3068\u304c\u53ef\u80fd\u3067\u3059\u3002<\/p>","protected":false},"excerpt":{"rendered":"<p>\u30c7\u30b8\u30bf\u30eb\u7f72\u540d\u3068\u306f\u3001\u516c\u958b\u9375\u6697\u53f7\u3068\u30cf\u30c3\u30b7\u30e5\u95a2\u6570\u3092\u5229\u7528\u3057\u3066\u3001\u30c7\u30b8\u30bf\u30eb\u6587\u66f8\u304c\u300c\u9593\u9055\u3044\u306a\u304f\u9001\u4fe1\u8005\u304c\u4f5c\u6210\u3057\u305f\u3082\u306e\u300d\u3060\u3068\u3044\u3046\u3053\u3068\u3068\u3001\u300c\u6539\u5909\u3055\u308c\u3066\u3044\u306a\u3044\u300d\u3053\u3068\u3092\u8a3c\u660e\u3059\u308b\u305f\u3081\u306e\u6280\u8853\u3067\u3059\u3002\u30a2\u30ca\u30ed\u30b0\u6587\u66f8\u306b\u304a\u3051\u308b\u7f72\u540d\u637a\u5370\u306b\u4ee3\u308f\u308b\u3082\u306e\u3068\u3044\u3048\u308b\u3067\u3057\u3087\u3046\u3002<\/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\/ja\/wp-json\/wp\/v2\/glossary\/1688","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/bitwallet.com\/ja\/wp-json\/wp\/v2\/glossary"}],"about":[{"href":"https:\/\/bitwallet.com\/ja\/wp-json\/wp\/v2\/types\/glossary"}],"version-history":[{"count":2,"href":"https:\/\/bitwallet.com\/ja\/wp-json\/wp\/v2\/glossary\/1688\/revisions"}],"predecessor-version":[{"id":3639,"href":"https:\/\/bitwallet.com\/ja\/wp-json\/wp\/v2\/glossary\/1688\/revisions\/3639"}],"wp:attachment":[{"href":"https:\/\/bitwallet.com\/ja\/wp-json\/wp\/v2\/media?parent=1688"}],"wp:term":[{"taxonomy":"genre","embeddable":true,"href":"https:\/\/bitwallet.com\/ja\/wp-json\/wp\/v2\/genre?post=1688"},{"taxonomy":"initial","embeddable":true,"href":"https:\/\/bitwallet.com\/ja\/wp-json\/wp\/v2\/initial?post=1688"},{"taxonomy":"initial-ja","embeddable":true,"href":"https:\/\/bitwallet.com\/ja\/wp-json\/wp\/v2\/initial-ja?post=1688"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}