{"id":477056,"date":"2023-08-09T09:06:59","date_gmt":"2023-08-09T09:06:59","guid":{"rendered":""},"modified":"2023-09-05T11:13:56","modified_gmt":"2023-09-05T11:13:56","slug":"electronic-signature","status":"publish","type":"wiki","link":"https:\/\/oneproxy.pro\/jp\/wiki\/electronic-signature\/","title":{"rendered":"\u96fb\u5b50\u7f72\u540d"},"content":{"rendered":"<h2>\u96fb\u5b50\u7f72\u540d\u5165\u9580<\/h2>\n<p>\u96fb\u5b50\u7f72\u540d\u306f\u3001\u591a\u304f\u306e\u5834\u5408 e-signature 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1970 \u5e74\u4ee3\u306b\u307e\u3067\u9061\u308a\u307e\u3059\u30021976 \u5e74\u3001Whitfield Diffie \u3068 Martin Hellman \u304c\u516c\u958b\u9375\u6697\u53f7\u306e\u6982\u5ff5\u3092\u5c0e\u5165\u3057\u3001\u5b89\u5168\u306a\u9375\u4ea4\u63db\u3068\u8a8d\u8a3c\u30e1\u30ab\u30cb\u30ba\u30e0\u306e\u57fa\u790e\u3092\u7bc9\u304d\u307e\u3057\u305f\u3002<\/p>\n<p>\u3057\u304b\u3057\u3001\u96fb\u5b50\u7f72\u540d\u304c\u6cd5\u5f8b\u3067\u521d\u3081\u3066\u660e\u793a\u7684\u306b\u8a00\u53ca\u3055\u308c\u305f\u306e\u306f\u30012000 \u5e74\u306b\u7c73\u56fd\u3067\u5236\u5b9a\u3055\u308c\u305f\u300c\u56fd\u969b\u304a\u3088\u3073\u56fd\u5185\u5546\u53d6\u5f15\u306b\u304a\u3051\u308b\u96fb\u5b50\u7f72\u540d\u6cd5 (ESIGN)\u300d\u3067\u3059\u3002\u3053\u306e\u6cd5\u5f8b\u306f\u3001\u96fb\u5b50\u7f72\u540d\u3092\u6cd5\u7684\u306b\u6709\u52b9\u304b\u3064\u5f37\u5236\u529b\u306e\u3042\u308b\u3082\u306e\u3068\u8a8d\u3081\u3001\u96fb\u5b50\u53d6\u5f15\u306e\u53d7\u3051\u5165\u308c\u3092\u4fc3\u9032\u3057\u307e\u3057\u305f\u3002<\/p>\n<h2>\u96fb\u5b50\u7f72\u540d\u306b\u95a2\u3059\u308b\u8a73\u7d30\u60c5\u5831<\/h2>\n<p>\u96fb\u5b50\u7f72\u540d\u306f\u3001\u5404\u6587\u66f8\u307e\u305f\u306f\u30c8\u30e9\u30f3\u30b6\u30af\u30b7\u30e7\u30f3\u306b\u56fa\u6709\u306e\u30c7\u30b8\u30bf\u30eb 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\u96fb\u5b50\u7f72\u540d\u306b\u3088\u308a\u7f72\u540d\u30d7\u30ed\u30bb\u30b9\u304c\u52b9\u7387\u5316\u3055\u308c\u3001\u6587\u66f8\u306e\u5370\u5237\u3001\u30b9\u30ad\u30e3\u30f3\u3001\u90f5\u9001\u304c\u4e0d\u8981\u306b\u306a\u308a\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u51e6\u7406\u6642\u9593\u304c\u77ed\u7e2e\u3055\u308c\u3001\u751f\u7523\u6027\u304c\u5411\u4e0a\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u30b3\u30b9\u30c8\u524a\u6e1b<\/strong>\u7d19\u306e\u4f7f\u7528\u91cf\u3068\u624b\u4f5c\u696d\u306e\u51e6\u7406\u304c\u524a\u6e1b\u3055\u308c\u308b\u305f\u3081\u3001\u4f01\u696d\u3068\u500b\u4eba\u306e\u30b3\u30b9\u30c8\u304c\u524a\u6e1b\u3055\u308c\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u4e16\u754c\u7684\u306a\u53d7\u5bb9<\/strong>\u591a\u304f\u306e\u56fd\u304c\u96fb\u5b50\u7f72\u540d\u306e\u6cd5\u7684\u6709\u52b9\u6027\u3092\u8a8d\u3081\u3066\u304a\u308a\u3001\u56fd\u969b\u53d6\u5f15\u306b\u304a\u3044\u3066\u5e83\u304f\u53d7\u3051\u5165\u308c\u3089\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u76e3\u67fb\u8a3c\u8de1<\/strong>\u96fb\u5b50\u7f72\u540d\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u306f\u591a\u304f\u306e\u5834\u5408\u3001\u76e3\u67fb\u8a3c\u8de1\u3092\u63d0\u4f9b\u3057\u3001\u7f72\u540d\u30d7\u30ed\u30bb\u30b9\u5168\u4f53\u3092\u8a18\u9332\u3057\u3001\u6587\u66f8\u306e\u7d4c\u8def\u306e\u8a73\u7d30\u306a\u5c65\u6b74\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n<\/ol>\n<h2>\u96fb\u5b50\u7f72\u540d\u306e\u7a2e\u985e<\/h2>\n<p>\u96fb\u5b50\u7f72\u540d\u306b\u306f\u3055\u307e\u3056\u307e\u306a\u7a2e\u985e\u304c\u3042\u308a\u3001\u305d\u308c\u305e\u308c\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3068\u6cd5\u7684\u6709\u52b9\u6027\u306e\u30ec\u30d9\u30eb\u304c\u7570\u306a\u308a\u307e\u3059\u3002\u6700\u3082\u4e00\u822c\u7684\u306a\u96fb\u5b50\u7f72\u540d\u306e\u7a2e\u985e\u306f\u6b21\u306e\u3068\u304a\u308a\u3067\u3059\u3002<\/p>\n<ol>\n<li>\n<p><strong>\u30b7\u30f3\u30d7\u30eb\u306a\u96fb\u5b50\u7f72\u540d<\/strong>: \u57fa\u672c\u7684\u306a\u96fb\u5b50\u7f72\u540d\u3068\u3082\u547c\u3070\u308c\u308b\u3001\u6700\u3082\u7c21\u5358\u306a\u5f62\u5f0f\u306e\u96fb\u5b50\u7f72\u540d\u3067\u3059\u3002\u96fb\u5b50\u30e1\u30fc\u30eb\u306b\u540d\u524d\u3092\u5165\u529b\u3057\u305f\u308a\u3001Web \u30b5\u30a4\u30c8\u306e\u30dc\u30c3\u30af\u30b9\u306b\u30c1\u30a7\u30c3\u30af\u3092\u5165\u308c\u305f\u308a\u3059\u308b\u3060\u3051\u306e\u7c21\u5358\u306a\u3082\u306e\u3067\u3059\u3002\u4ed6\u306e\u7a2e\u985e\u306e\u96fb\u5b50\u7f72\u540d\u306e\u3088\u3046\u306a\u9ad8\u5ea6\u306a\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u6a5f\u80fd\u306f\u3042\u308a\u307e\u305b\u3093\u304c\u3001\u591a\u304f\u306e\u6cd5\u57df\u3067\u6cd5\u7684\u306b\u6709\u52b9\u3067\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u9ad8\u5ea6\u306a\u96fb\u5b50\u7f72\u540d (AES)<\/strong>: \u9ad8\u5ea6\u306a\u96fb\u5b50\u7f72\u540d\u306f\u3001\u7f72\u540d\u3068\u7f72\u540d\u8005\u3092\u4e00\u610f\u306b\u30ea\u30f3\u30af\u3059\u308b\u3053\u3068\u3067\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3092\u3055\u3089\u306b\u5f37\u5316\u3057\u307e\u3059\u3002\u591a\u304f\u306e\u5834\u5408\u3001\u30d1\u30b9\u30ef\u30fc\u30c9\u3084 PIN \u306a\u3069\u306e\u8ffd\u52a0\u306e\u8a8d\u8a3c\u624b\u6bb5\u304c\u5fc5\u8981\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u9069\u683c\u96fb\u5b50\u7f72\u540d (QES)<\/strong>QES \u306f\u3001\u6700\u3082\u5b89\u5168\u3067\u6cd5\u7684\u62d8\u675f\u529b\u306e\u3042\u308b\u96fb\u5b50\u7f72\u540d\u5f62\u5f0f\u3067\u3059\u3002\u8a8d\u5b9a\u6a5f\u95a2\u304c\u767a\u884c\u3057\u305f\u8a8d\u5b9a\u8a3c\u660e\u66f8\u304c\u5fc5\u8981\u3067\u3001\u8a8d\u5b9a\u3055\u308c\u305f\u30c7\u30b8\u30bf\u30eb\u7f72\u540d\u4f5c\u6210\u30c7\u30d0\u30a4\u30b9\u306b\u57fa\u3065\u3044\u3066\u3044\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u751f\u4f53\u8a8d\u8a3c\u7f72\u540d<\/strong>\u3053\u308c\u3089\u306e\u7f72\u540d\u306f\u3001\u6307\u7d0b\u3084\u9854\u8a8d\u8b58\u306a\u3069\u306e\u751f\u4f53\u8a8d\u8a3c\u30c7\u30fc\u30bf\u3092\u4f7f\u7528\u3057\u3066\u7f72\u540d\u8005\u3092\u8a8d\u8a3c\u3057\u307e\u3059\u3002\u9ad8\u3044\u30ec\u30d9\u30eb\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3068\u4e00\u610f\u6027\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n<\/ol>\n<h2>\u96fb\u5b50\u7f72\u540d\u306e\u4f7f\u3044\u65b9<\/h2>\n<p>\u96fb\u5b50\u7f72\u540d\u306f\u3055\u307e\u3056\u307e\u306a\u5206\u91ce\u3084\u696d\u754c\u3067\u5fdc\u7528\u3055\u308c\u3066\u304a\u308a\u3001\u6b21\u306e\u3088\u3046\u306a\u5e45\u5e83\u3044\u4f7f\u7528\u4f8b\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<ol>\n<li>\n<p><strong>\u30d3\u30b8\u30cd\u30b9\u5951\u7d04<\/strong>\u4f01\u696d\u306f\u96fb\u5b50\u7f72\u540d\u3092\u4f7f\u7528\u3057\u3066\u9867\u5ba2\u3001\u30d1\u30fc\u30c8\u30ca\u30fc\u3001\u30d9\u30f3\u30c0\u30fc\u3068\u306e\u5951\u7d04\u306b\u7f72\u540d\u3057\u3001\u5951\u7d04\u7ba1\u7406\u30d7\u30ed\u30bb\u30b9\u3092\u5408\u7406\u5316\u3067\u304d\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u91d1\u878d\u53d6\u5f15<\/strong>\u96fb\u5b50\u7f72\u540d\u306b\u3088\u308a\u3001\u30ed\u30fc\u30f3\u5951\u7d04\u3084\u4f4f\u5b85\u30ed\u30fc\u30f3\u5951\u7d04\u306a\u3069\u306e\u91d1\u878d\u6587\u66f8\u306e\u5b89\u5168\u304b\u3064\u8fc5\u901f\u306a\u7f72\u540d\u304c\u53ef\u80fd\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u653f\u5e9c\u304a\u3088\u3073\u6cd5\u5f8b\u6587\u66f8<\/strong>\u96fb\u5b50\u7f72\u540d\u306f\u3001\u653f\u5e9c\u6a5f\u95a2\u3084\u6cd5\u5f8b\u90e8\u9580\u306b\u304a\u3044\u3066\u3001\u627f\u8a8d\u3001\u8a31\u53ef\u3001\u88c1\u5224\u6240\u3078\u306e\u63d0\u51fa\u66f8\u985e\u306a\u3069\u306b\u307e\u3059\u307e\u3059\u4f7f\u7528\u3055\u308c\u308b\u3088\u3046\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u4eba\u4e8b\u3068\u5f93\u696d\u54e1\u30aa\u30f3\u30dc\u30fc\u30c7\u30a3\u30f3\u30b0<\/strong>\u4eba\u4e8b\u90e8\u9580\u306f\u3001\u96c7\u7528\u5951\u7d04\u66f8\u3084\u5165\u793e\u66f8\u985e\u306b\u96fb\u5b50\u7f72\u540d\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u5065\u5eb7\u7ba1\u7406<\/strong>\u96fb\u5b50\u7f72\u540d\u306b\u3088\u308a\u3001\u60a3\u8005\u306e\u540c\u610f\u66f8\u3001\u533b\u7642\u8a18\u9332\u3001\u51e6\u65b9\u7b8b\u3078\u306e\u7f72\u540d\u304c\u53ef\u80fd\u306b\u306a\u308a\u3001\u533b\u7642\u30d7\u30ed\u30bb\u30b9\u306e\u52b9\u7387\u3068\u6b63\u78ba\u6027\u304c\u5411\u4e0a\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n<\/ol>\n<p>\u6570\u591a\u304f\u306e\u5229\u70b9\u304c\u3042\u308b\u306b\u3082\u304b\u304b\u308f\u3089\u305a\u3001\u96fb\u5b50\u7f72\u540d\u306e\u5c0e\u5165\u306b\u306f\u3044\u304f\u3064\u304b\u306e\u8ab2\u984c\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<ul>\n<li>\n<p><strong>\u6cd5\u7684\u627f\u8a8d<\/strong>\u591a\u304f\u306e\u56fd\u304c\u96fb\u5b50\u7f72\u540d\u3092\u63a1\u7528\u3057\u3066\u3044\u307e\u3059\u304c\u3001\u4e00\u90e8\u306e\u5730\u57df\u3067\u306f\u307e\u3060\u7279\u5b9a\u306e\u898f\u5236\u304c\u3042\u3063\u305f\u308a\u3001\u53d7\u3051\u5165\u308c\u304c\u5236\u9650\u3055\u308c\u3066\u3044\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u4e0a\u306e\u61f8\u5ff5<\/strong>: \u3042\u3089\u3086\u308b\u30c7\u30b8\u30bf\u30eb \u30d7\u30ed\u30bb\u30b9\u3068\u540c\u69d8\u306b\u3001\u30b5\u30a4\u30d0\u30fc\u8105\u5a01\u3068\u6f5c\u5728\u7684\u306a\u8106\u5f31\u6027\u306e\u30ea\u30b9\u30af\u306f\u5e38\u306b\u5b58\u5728\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u30e6\u30fc\u30b6\u30fc\u306e\u62b5\u6297<\/strong>: \u5f93\u6765\u306e\u7d19\u30d9\u30fc\u30b9\u306e\u7f72\u540d\u306b\u6163\u308c\u3066\u3044\u308b\u305f\u3081\u3001\u96fb\u5b50\u7f72\u540d\u306e\u5c0e\u5165\u3092\u8e8a\u8e87\u3059\u308b\u4eba\u3082\u3044\u308b\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002<\/p>\n<\/li>\n<\/ul>\n<h2>\u4e3b\u306a\u7279\u5fb4\u3068\u6bd4\u8f03<\/h2>\n<table>\n<thead>\n<tr>\n<th>\u7279\u6027<\/th>\n<th>\u96fb\u5b50\u7f72\u540d<\/th>\n<th>\u30c7\u30b8\u30bf\u30eb\u7f72\u540d<\/th>\n<th>\u30a4\u30f3\u30af\u7f72\u540d<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u5b89\u5168<\/td>\n<td>\u9ad8\u3001\u6697\u53f7\u5316\u3042\u308a<\/td>\n<td>\u9ad8\u3001\u6697\u53f7\u5316\u3042\u308a<\/td>\n<td>\u6bd4\u8f03\u7684\u4f4e\u3044\u3067\u3059<\/td>\n<\/tr>\n<tr>\n<td>\u8a8d\u8a3c<\/td>\n<td>\u3055\u307e\u3056\u307e\u306a\u30ec\u30d9\u30eb\u3092\u3054\u7528\u610f<\/td>\n<td>PKI\u3092\u983b\u7e41\u306b\u4f7f\u7528<\/td>\n<td>\u624b\u66f8\u304d\u306b\u983c\u308b<\/td>\n<\/tr>\n<tr>\n<td>\u5426\u8a8d\u9632\u6b62<\/td>\n<td>\u306f\u3044<\/td>\n<td>\u306f\u3044<\/td>\n<td>\u78ba\u7acb\u304c\u96e3\u3057\u3044<\/td>\n<\/tr>\n<tr>\n<td>\u52b9\u7387<\/td>\n<td>\u9ad8\u901f\u51e6\u7406<\/td>\n<td>\u9ad8\u901f\u51e6\u7406<\/td>\n<td>\u624b\u4f5c\u696d\u3067\u6642\u9593\u304c\u304b\u304b\u308b<\/td>\n<\/tr>\n<tr>\n<td>\u4fdd\u7ba1\u3068\u56de\u53ce<\/td>\n<td>\u96fb\u5b50\u30b9\u30c8\u30ec\u30fc\u30b8<\/td>\n<td>\u30c7\u30b8\u30bf\u30eb\u5f62\u5f0f<\/td>\n<td>\u7269\u7406\u30b9\u30c8\u30ec\u30fc\u30b8<\/td>\n<\/tr>\n<tr>\n<td>\u6599\u91d1<\/td>\n<td>\u7d4c\u6e08\u7684<\/td>\n<td>\u7d4c\u6e08\u7684<\/td>\n<td>\u5370\u5237\u304a\u3088\u3073\u4fdd\u7ba1\u30b3\u30b9\u30c8<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>\u5c55\u671b\u3068\u5c06\u6765\u306e\u30c6\u30af\u30ce\u30ed\u30b8\u30fc<\/h2>\n<p>\u96fb\u5b50\u7f72\u540d\u306e\u5c06\u6765\u306f\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3068\u4f7f\u3044\u3084\u3059\u3055\u306e\u5411\u4e0a\u3092\u4f34\u3046\u3082\u306e\u3068\u306a\u308b\u3067\u3057\u3087\u3046\u3002\u751f\u4f53\u8a8d\u8a3c\u304c\u3088\u308a\u666e\u53ca\u3057\u3001\u4fe1\u983c\u6027\u306e\u30ec\u30d9\u30eb\u304c\u9ad8\u307e\u308a\u3001\u7f72\u540d\u306e\u507d\u9020\u304c\u3055\u3089\u306b\u56f0\u96e3\u306b\u306a\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u3055\u3089\u306b\u3001\u30d6\u30ed\u30c3\u30af\u30c1\u30a7\u30fc\u30f3\u6280\u8853\u306f\u3001\u5206\u6563\u5316\u3068\u6539\u3056\u3093\u9632\u6b62\u306e\u30a2\u30d7\u30ed\u30fc\u30c1\u3092\u78ba\u4fdd\u3057\u3001\u96fb\u5b50\u7f72\u540d\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3092\u3055\u3089\u306b\u5f37\u5316\u3059\u308b\u5f79\u5272\u3092\u679c\u305f\u3059\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<h2>\u30d7\u30ed\u30ad\u30b7\u30b5\u30fc\u30d0\u30fc\u3068\u96fb\u5b50\u7f72\u540d<\/h2>\n<p>OneProxy \u304c\u63d0\u4f9b\u3059\u308b\u3088\u3046\u306a\u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc\u306f\u3001\u96fb\u5b50\u7f72\u540d\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3068\u30d7\u30e9\u30a4\u30d0\u30b7\u30fc\u3092\u5f37\u5316\u3059\u308b\u4e0a\u3067\u91cd\u8981\u306a\u5f79\u5272\u3092\u679c\u305f\u3057\u307e\u3059\u3002\u7f72\u540d\u8981\u6c42\u3092\u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc\u7d4c\u7531\u3067\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u3059\u308b\u3053\u3068\u3067\u3001\u7f72\u540d\u8005\u306e IP \u30a2\u30c9\u30ec\u30b9\u3068\u5834\u6240\u3092\u30de\u30b9\u30af\u3057\u3001\u500b\u4eba\u60c5\u5831\u306e\u76d7\u96e3\u3084\u4e0d\u6b63\u30a2\u30af\u30bb\u30b9\u306e\u30ea\u30b9\u30af\u3092\u8efd\u6e1b\u3067\u304d\u307e\u3059\u3002\u3055\u3089\u306b\u3001\u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc\u306f\u8ffd\u52a0\u306e\u6697\u53f7\u5316\u30ec\u30a4\u30e4\u30fc\u3092\u63d0\u4f9b\u3057\u3001\u6f5c\u5728\u7684\u306a\u30b5\u30a4\u30d0\u30fc\u8105\u5a01\u306b\u5bfe\u3059\u308b\u30d0\u30c3\u30d5\u30a1\u30fc\u3068\u3057\u3066\u6a5f\u80fd\u3057\u307e\u3059\u3002<\/p>\n<h2>\u95a2\u9023\u30ea\u30f3\u30af<\/h2>\n<p>\u96fb\u5b50\u7f72\u540d\u306e\u8a73\u7d30\u306b\u3064\u3044\u3066\u306f\u3001\u6b21\u306e\u30ea\u30bd\u30fc\u30b9\u3092\u53c2\u7167\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<ul>\n<li><a href=\"https:\/\/www.esigngenie.com\/electronic-signature-laws-and-regulations-worldwide\/\" target=\"_new\" rel=\"noopener nofollow\">\u4e16\u754c\u4e2d\u306e\u96fb\u5b50\u7f72\u540d\u306b\u95a2\u3059\u308b\u6cd5\u5f8b\u3068\u898f\u5236<\/a><\/li>\n<li><a href=\"https:\/\/nvlpubs.nist.gov\/nistpubs\/SpecialPublications\/NIST.SP.800-107.pdf\" target=\"_new\" rel=\"noopener nofollow\">NIST \u30c7\u30b8\u30bf\u30eb\u7f72\u540d\u30ac\u30a4\u30c9\u30e9\u30a4\u30f3<\/a><\/li>\n<li><a href=\"https:\/\/ec.europa.eu\/digital-single-market\/en\/trust-services-and-eid\" target=\"_new\" rel=\"noopener 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Asked Questions about <mark>Electronic Signature: A Comprehensive Overview<\/mark>","faq_items":[{"question":"What is an electronic signature?","answer":"<p>An electronic signature is a digital representation of a handwritten signature, used to authenticate electronic documents and transactions. It ensures the document's authenticity and integrity, making it legally binding in many jurisdictions.<\/p>"},{"question":"How did electronic signatures originate?","answer":"<p>The concept of electronic signatures can be traced back to the 1970s, with the development of public-key cryptography. The first explicit mention in legislation was in the United States with the passage of the Electronic Signatures in Global and National Commerce Act (ESIGN) in 2000.<\/p>"},{"question":"How does an electronic signature work?","answer":"<p>Electronic signatures are created using cryptographic algorithms that generate a unique digital fingerprint for each document. The signature is encrypted using the signer's private key and can be verified using the corresponding public key.<\/p>"},{"question":"What are the key features of electronic signatures?","answer":"<p>Electronic signatures offer high security, efficiency, cost savings, global acceptance, and an audit trail. They streamline the signing process and eliminate the need for physical paperwork.<\/p>"},{"question":"What are the types of electronic signatures?","answer":"<p>There are several types of electronic signatures:<\/p><ol><li>Simple Electronic Signature: Basic e-signatures, like typing a name in an email.<\/li><li>Advanced Electronic Signature (AES): Provides an extra layer of security with additional authentication measures.<\/li><li>Qualified Electronic Signature (QES): The most secure form, based on a qualified digital signature creation device.<\/li><li>Biometric Signature: Uses biometric data for authentication, like fingerprints or facial recognition.<\/li><\/ol>"},{"question":"Where can electronic signatures be used?","answer":"<p>Electronic signatures have a wide range of applications, including business contracts, financial transactions, government and legal documents, HR and employee onboarding, and healthcare processes.<\/p>"},{"question":"What challenges do electronic signatures face?","answer":"<p>Some challenges include varying legal recognition in different regions, security concerns, and user resistance to adopting digital signatures.<\/p>"},{"question":"What are the main characteristics and comparisons with other signatures?","answer":"<table><thead><tr><th>Characteristic<\/th><th>Electronic Signature<\/th><th>Digital Signature<\/th><th>Ink Signature<\/th><\/tr><\/thead><tbody><tr><td>Security<\/td><td>High, with encryption<\/td><td>High, with encryption<\/td><td>Relatively low<\/td><\/tr><tr><td>Authentication<\/td><td>Various levels available<\/td><td>Often uses PKI<\/td><td>Relies on handwriting<\/td><\/tr><tr><td>Non-Repudiation<\/td><td>Yes<\/td><td>Yes<\/td><td>Difficult to establish<\/td><\/tr><tr><td>Efficiency<\/td><td>High, fast processing<\/td><td>High, fast processing<\/td><td>Manual, time-consuming<\/td><\/tr><tr><td>Storage and Retrieval<\/td><td>Electronic storage<\/td><td>Digital format<\/td><td>Physical storage<\/td><\/tr><tr><td>Cost<\/td><td>Economical<\/td><td>Economical<\/td><td>Printing and storage costs<\/td><\/tr><\/tbody><\/table>"},{"question":"What is the future outlook for electronic signatures?","answer":"<p>The future of electronic signatures may involve advancements in security and usability, including the use of biometric authentication and blockchain technology.<\/p>"},{"question":"How are proxy servers related to electronic signatures?","answer":"<p>Proxy servers, like OneProxy, can enhance the security and privacy of electronic signatures by masking the signer's IP address and offering an additional layer of encryption.<\/p>"}]},"_links":{"self":[{"href":"https:\/\/oneproxy.pro\/jp\/wp-json\/wp\/v2\/wiki\/477056","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/oneproxy.pro\/jp\/wp-json\/wp\/v2\/wiki"}],"about":[{"href":"https:\/\/oneproxy.pro\/jp\/wp-json\/wp\/v2\/types\/wiki"}],"version-history":[{"count":0,"href":"https:\/\/oneproxy.pro\/jp\/wp-json\/wp\/v2\/wiki\/477056\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/oneproxy.pro\/jp\/wp-json\/wp\/v2\/media\/477057"}],"wp:attachment":[{"href":"https:\/\/oneproxy.pro\/jp\/wp-json\/wp\/v2\/media?parent=477056"}],"curies":[{"name":"\u3046\u30fc\u3093","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}