{"id":51860,"date":"2023-11-07T19:04:23","date_gmt":"2023-11-07T10:04:23","guid":{"rendered":"https:\/\/kinsta.com\/jp\/?p=51860&#038;preview=true&#038;preview_id=51860"},"modified":"2023-11-16T18:06:15","modified_gmt":"2023-11-16T09:06:15","slug":"python-hashing","status":"publish","type":"post","link":"https:\/\/kinsta.com\/jp\/blog\/python-hashing\/","title":{"rendered":"\u3010\u57fa\u672c\u3068\u4f7f\u3044\u65b9\u3011Python\u306e\u30cf\u30c3\u30b7\u30e5\u5316\u306b\u3064\u3044\u3066\u77e5\u3063\u3066\u304a\u304f\u3079\u304d\u3053\u3068"},"content":{"rendered":"<p><a href=\"https:\/\/kinsta.com\/blog\/python-object-oriented-programming\/\">Python\u30d7\u30ed\u30b0\u30e9\u30de\u30fc<\/a>\u306e\u9593\u3067\u5e83\u304f\u6d3b\u7528\u3055\u308c\u3066\u3044\u308b\u6280\u8853\u304c\u30cf\u30c3\u30b7\u30e5\u5316\u3067\u3059\u3002\u30cf\u30c3\u30b7\u30e5\u5316\u6280\u8853\u3092\u4f7f\u3063\u3066\u5165\u529b\u30c7\u30fc\u30bf\u3092\u4e00\u5b9a\u306e\u30b5\u30a4\u30ba\u306e\u5024\u306b\u5909\u63db\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u3053\u306e\u5024\u306f\u30c7\u30fc\u30bf\u3092\u4e00\u610f\u306b\u8868\u3059\u3082\u306e\u3067\u3001\u30cf\u30c3\u30b7\u30e5\u5316\u3092\u4f7f\u3063\u3066\u69d8\u3005\u306a\u5f62\u5f0f\u306e\u30c7\u30fc\u30bf\u3092\u5b89\u5168\u6027\u3092\u9ad8\u3081\u306a\u304c\u3089\u9001\u4fe1\u30fb\u4fdd\u5b58\u3059\u308b\u3053\u3068\u304c\u53ef\u80fd\u3067\u3059\u3002<\/p>\n<p>\u30cf\u30c3\u30b7\u30e5\u5316\u306f\u4e0d\u6b63\u30a2\u30af\u30bb\u30b9\u3084\u6539\u3056\u3093\u304b\u3089\u30c7\u30fc\u30bf\u3092\u4fdd\u8b77\u3059\u308b\u5f79\u5272\u3092\u679c\u305f\u3057\u307e\u3059\u3002\u30c7\u30fc\u30bf\u30a4\u30f3\u30c6\u30b0\u30ea\u30c6\u30a3\u3084<a href=\"https:\/\/kinsta.com\/jp\/blog\/cloud-security\/\">\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3<\/a>\u306e\u9762\u3067\u6b20\u304b\u305b\u306a\u3044\u8981\u7d20\u3067\u3059\u3002<\/p>\n<p>\u3053\u306e\u8a18\u4e8b\u3067\u306f\u3001Python\u306e\u30cf\u30c3\u30b7\u30e5\u305d\u3057\u3066\u30cf\u30c3\u30b7\u30e5\u5316\u6280\u8853\u306b\u3064\u3044\u3066\u77e5\u3063\u3066\u304a\u304f\u3079\u304d\u70b9\u3092\u4e00\u901a\u308a\u3054\u8aac\u660e\u3057\u307e\u3059\u3002\u305d\u3057\u3066\u3001\u30cf\u30c3\u30b7\u30e5\u5316\u306e\u7528\u9014\u3092\u6398\u308a\u4e0b\u3052\u3001\u30b3\u30fc\u30c9\u3092\u52b9\u7387\u7684\u3067\u3001\u5b89\u5168\u3067\u3001\u4fe1\u983c\u3067\u304d\u308b\u3082\u306e\u306b\u3059\u308b\u69d8\u3005\u306a\u30cf\u30c3\u30b7\u30e5\u5316\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u306b\u8feb\u308a\u305f\u3044\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n<div><\/div><kinsta-auto-toc heading=\"Table of Contents\" exclude=\"last\" list-style=\"arrow\" selector=\"h2\" count-number=\"-1\"><\/kinsta-auto-toc>\n<h2>Python\u306e\u30cf\u30c3\u30b7\u30e5\u5316\u3068\u306f<\/h2>\n<p>\u30cf\u30c3\u30b7\u30e5\u5316\u3068\u306f\u6587\u5b57\u5217\u3001\u30d5\u30a1\u30a4\u30eb\u3001\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306a\u3069\u306e\u5165\u529b\u30c7\u30fc\u30bf\u3092\u56fa\u5b9a\u30b5\u30a4\u30ba\u306e\u5024\u306b\u5909\u63db\u3059\u308b\u3053\u3068\u3092\u610f\u5473\u3057\u307e\u3059\u3002\u3053\u306e\u64cd\u4f5c\u3092\u884c\u3046\u3053\u3068\u3067\u3001\u30cf\u30c3\u30b7\u30e5\u5024\u3068\u3044\u3046\u56fa\u6709\u304b\u3064\u518d\u73fe\u53ef\u80fd\u306a\u51fa\u529b\u7d50\u679c\u304c\u5f97\u3089\u308c\u307e\u3059\u3002<\/p>\n<p>\u30cf\u30c3\u30b7\u30e5\u306f\u30c7\u30fc\u30bf\u306b\u5b9f\u884c\u3055\u308c\u305f\u64cd\u4f5c\u3092\u691c\u51fa\u3057\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3092\u5f37\u5316\u3059\u308b\u4e0a\u3067\u91cd\u8981\u306a\u5f79\u5272\u3092\u679c\u305f\u3057\u307e\u3059\u3002\u30d5\u30a1\u30a4\u30eb\u3001\u30e1\u30c3\u30bb\u30fc\u30b8\u3001\u305d\u306e\u4ed6\u306e\u30c7\u30fc\u30bf\u306b\u5bfe\u3057\u3066\u30cf\u30c3\u30b7\u30e5\u5316\u3092\u9069\u7528\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3067\u3042\u308c\u3070\u3001\u4f8b\u3048\u3070\u3001\u30cf\u30c3\u30b7\u30e5\u5024\u3092\u5b89\u5168\u306b\u4fdd\u5b58\u3057\u3001\u5f8c\u304b\u3089\u305d\u308c\u3092\u7167\u5408\u3059\u308b\u3053\u3068\u3067\u30c7\u30fc\u30bf\u304c\u6539\u3056\u3093\u3055\u308c\u3066\u3044\u306a\u3044\u3053\u3068\u3092\u78ba\u8a8d\u53ef\u80fd\u3067\u3059\u3002<\/p>\n<p>\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306b\u304a\u3051\u308b\u30cf\u30c3\u30b7\u30e5\u5316\u306e\u6700\u3082\u4e00\u822c\u7684\u306a\u7528\u9014\u306e\u4e00\u3064\u304c\u3001<a href=\"https:\/\/kinsta.com\/jp\/blog\/password-managers\/\">\u30d1\u30b9\u30ef\u30fc\u30c9\u306e\u4fdd\u5b58<\/a>\u3067\u3059\u3002\u30cf\u30c3\u30b7\u30e5\u5316\u306f\u3001\u30d7\u30ec\u30fc\u30f3\u30c6\u30ad\u30b9\u30c8\u306e\u30d1\u30b9\u30ef\u30fc\u30c9\u3092\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306b\u4fdd\u5b58\u3059\u308b\u4ee3\u308f\u308a\u306b\u6709\u52b9\u306a\u624b\u6bb5\u3068\u306a\u308a\u307e\u3059\u3002\u30e6\u30fc\u30b6\u30fc\u304c\u30d1\u30b9\u30ef\u30fc\u30c9\u3092\u5165\u529b\u3059\u308b\u3068\u3001\u30b7\u30b9\u30c6\u30e0\u304c\u305d\u308c\u3092\u30cf\u30c3\u30b7\u30e5\u5316\u3057\u3066\u304b\u3089\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306b\u4fdd\u5b58\u3057\u307e\u3059\u3002\u30cf\u30c3\u30ab\u30fc\u304c\u4e07\u304c\u4e00\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306b\u30a2\u30af\u30bb\u30b9\u3057\u305f\u5834\u5408\u3067\u3042\u3063\u3066\u3082\u3001\u30d1\u30b9\u30ef\u30fc\u30c9\u3092\u76d7\u3080\u3053\u3068\u306f\u96e3\u3057\u304f\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>\u3053\u308c\u3089\u306e\u3053\u3068\u3092\u53ef\u80fd\u306b\u3059\u308b\u306e\u304c\u3001Python\u306e\u30cf\u30c3\u30b7\u30e5\u95a2\u6570\u3067\u3059\u3002\u3053\u306e\u95a2\u6570\u306b\u3088\u3063\u3066\u3001\u30c7\u30fc\u30bf\u3092\u30cf\u30c3\u30b7\u30e5\u5024\u3078\u3068\u5909\u63db\u3059\u308b\u64cd\u4f5c\u3092\u884c\u3046\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<h2>\u30cf\u30c3\u30b7\u30e5\u5316\u306b\u6b20\u304b\u305b\u306a\u3044\u8981\u7d20<\/h2>\n<p>\u30cf\u30c3\u30b7\u30e5\u95a2\u6570\u304c\u52b9\u679c\u7684\u3067\u5b89\u5168\u3067\u3042\u308b\u305f\u3081\u306b\u306f\u3001\u4ee5\u4e0b\u306e\u57fa\u6e96\u3092\u6e80\u305f\u3059\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<ul>\n<li><strong>\u4e00\u8cab\u6027<\/strong>\uff1a\u540c\u3058\u5165\u529b\u304c\u4e0e\u3048\u3089\u308c\u305f\u5834\u5408\u3001\u95a2\u6570\u306f\u5e38\u306b\u540c\u3058\u51fa\u529b\u3092\u8fd4\u3059\u3053\u3068\u3002<\/li>\n<li><strong>\u52b9\u7387\u6027<\/strong>\uff1a\u4e0e\u3048\u3089\u308c\u305f\u5165\u529b\u306e\u30cf\u30c3\u30b7\u30e5\u5024\u3092\u8a08\u7b97\u3059\u308b\u969b\u306b\u3001\u8a08\u7b97\u52b9\u7387\u304c\u826f\u3044\u3053\u3068\u3002<\/li>\n<li><strong>\u8010\u885d\u7a81\u6027<\/strong>\uff1a\u95a2\u6570\u306f\u30012\u3064\u306e\u5165\u529b\u304c\u540c\u3058\u30cf\u30c3\u30b7\u30e5\u5024\u3092\u4f5c\u308b\u53ef\u80fd\u6027\u3092\u6700\u5c0f\u5316\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u3002<\/li>\n<li><strong>\u4e00\u69d8\u6027<\/strong>\uff1a\u95a2\u6570\u306e\u51fa\u529b\u306f\u3001\u30cf\u30c3\u30b7\u30e5\u5024\u306e\u53d6\u308a\u5f97\u308b\u7bc4\u56f2\u306b\u4e00\u69d8\u306b\u5206\u5e03\u3057\u3066\u3044\u306a\u3051\u308c\u3070\u306a\u3089\u306a\u3044\u3002<\/li>\n<li><strong>\u975e\u53ef\u9006\u6027<\/strong>\uff1a\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u304c\u30cf\u30c3\u30b7\u30e5\u5024\u306b\u57fa\u3065\u3044\u3066\u95a2\u6570\u306e\u5165\u529b\u5024\u3092\u63a8\u5b9a\u3067\u304d\u308b\u53ef\u80fd\u6027\u306f\u4f4e\u304f\u306a\u3051\u308c\u3070\u306a\u3089\u306a\u3044\u3002<\/li>\n<li><strong>\u4e88\u6e2c\u4e0d\u53ef\u80fd\u6027<\/strong>\uff1a\u4e00\u9023\u306e\u5165\u529b\u304c\u4e0e\u3048\u3089\u308c\u305f\u5834\u5408\u3001\u95a2\u6570\u306e\u51fa\u529b\u3092\u4e88\u6e2c\u3059\u308b\u3053\u3068\u306f\u56f0\u96e3\u3067\u306a\u3051\u308c\u3070\u306a\u3089\u306a\u3044\u3002<\/li>\n<li><strong>\u5165\u529b\u306e\u5909\u5316\u306b\u5bfe\u3059\u308b\u654f\u611f\u6027\uff1a<\/strong>\u95a2\u6570\u306f\u5165\u529b\u306e\u308f\u305a\u304b\u306a\u9055\u3044\u306b\u3082\u654f\u611f\u3067\u306a\u3051\u308c\u3070\u306a\u3089\u306a\u3044\u3002\u308f\u305a\u304b\u306a\u5909\u5316\u3067\u3082\u3001\u7d50\u679c\u306e\u30cf\u30c3\u30b7\u30e5\u5024\u306b\u5927\u304d\u306a\u9055\u3044\u3092\u751f\u3058\u3055\u305b\u308b\u3079\u304d\u3067\u3042\u308b\u3002<\/li>\n<\/ul>\n<h2>\u30cf\u30c3\u30b7\u30e5\u306e\u4f7f\u7528\u4f8b<\/h2>\n<p>\u4ee5\u4e0a\u306e\u7279\u5fb4\u3092\u3059\u3079\u3066\u5099\u3048\u305f\u30cf\u30c3\u30b7\u30e5\u95a2\u6570\u3092\u5229\u7528\u3057\u3001\u69d8\u3005\u306a\u7528\u9014\u306b\u9069\u7528\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u30cf\u30c3\u30b7\u30e5\u95a2\u6570\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u76ee\u7684\u306b\u6709\u52b9\u3067\u3059\u3002<\/p>\n<ul>\n<li><strong>\u30d1\u30b9\u30ef\u30fc\u30c9\u306e\u4fdd\u5b58<\/strong>\uff1a\u30cf\u30c3\u30b7\u30e5\u306f\u3001\u6700\u65b0\u306e\u3042\u3089\u3086\u308b\u30b7\u30b9\u30c6\u30e0\u3067\u30e6\u30fc\u30b6\u30fc\u306e\u30d1\u30b9\u30ef\u30fc\u30c9\u3092\u4fdd\u5b58\u3059\u308b\u306e\u306b\u4f7f\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002Python\u306f\u69d8\u3005\u306a\u30e2\u30b8\u30e5\u30fc\u30eb\u3092\u7d44\u307f\u5408\u308f\u305b\u3066\u3001\u30d1\u30b9\u30ef\u30fc\u30c9\u3092\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306b\u4fdd\u5b58\u3059\u308b\u524d\u306b\u30cf\u30c3\u30b7\u30e5\u5316\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/li>\n<li><strong>\u30ad\u30e3\u30c3\u30b7\u30e5<\/strong>\uff1a\u30cf\u30c3\u30b7\u30e5\u5316\u3067\u306f\u3001\u5f8c\u3067\u547c\u3073\u51fa\u3059\u6642\u9593\u3092\u524a\u6e1b\u3059\u308b\u305f\u3081\u306b\u95a2\u6570\u306e\u51fa\u529b\u3092\u4fdd\u5b58\u3067\u304d\u307e\u3059\u3002<\/li>\n<li><strong>\u30c7\u30fc\u30bf\u691c\u7d22<\/strong>\uff1aPython\u3067\u306f\u3001\u8f9e\u66f8\u30c7\u30fc\u30bf\u69cb\u9020\u3092\u7d44\u307f\u8fbc\u3093\u3060\u30cf\u30c3\u30b7\u30e5\u30c6\u30fc\u30d6\u30eb\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u30ad\u30fc\u306b\u3088\u3063\u3066\u5024\u3092\u3059\u3070\u3084\u304f\u691c\u7d22\u53ef\u80fd\u3067\u3059\u3002<\/li>\n<li><strong>\u30c7\u30b8\u30bf\u30eb\u7f72\u540d<\/strong>\uff1a\u30cf\u30c3\u30b7\u30e5\u3092\u6d3b\u7528\u3057\u3066\u3001\u30c7\u30b8\u30bf\u30eb\u7f72\u540d\u3092\u6301\u3064\u30e1\u30c3\u30bb\u30fc\u30b8\u306e\u771f\u6b63\u6027\u3092\u691c\u8a3c\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/li>\n<li><strong>\u30d5\u30a1\u30a4\u30eb\u306e\u6574\u5408\u6027\u30c1\u30a7\u30c3\u30af<\/strong>\uff1a\u30cf\u30c3\u30b7\u30e5\u306f\u3001\u8ee2\u9001\u4e2d\u3084\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u4e2d\u306b\u30d5\u30a1\u30a4\u30eb\u306e\u6574\u5408\u6027\u3092\u30c1\u30a7\u30c3\u30af\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/li>\n<\/ul>\n<h2>Python\u306e\u7d44\u307f\u8fbc\u307f\u30cf\u30c3\u30b7\u30e5\u95a2\u6570<\/h2>\n<p>Python\u306e\u7d44\u307f\u8fbc\u307f\u30cf\u30c3\u30b7\u30e5\u95a2\u6570\u3001<code>hash()<\/code>\u306f\u3001\u5165\u529b\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u8868\u3059\u6574\u6570\u5024\u3092\u8fd4\u3057\u307e\u3059\u3002\u305d\u306e\u5f8c\u3001\u30b3\u30fc\u30c9\u5185\u3067\u306f\u7d50\u679c\u306e\u30cf\u30c3\u30b7\u30e5\u5024\u3092\u4f7f\u7528\u3057\u3066\u3001\u30cf\u30c3\u30b7\u30e5\u30c6\u30fc\u30d6\u30eb\u5185\u306e\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u4f4d\u7f6e\u304c\u7279\u5b9a\u3055\u308c\u307e\u3059\u3002\u3053\u306e\u30cf\u30c3\u30b7\u30e5\u30c6\u30fc\u30d6\u30eb\u306f\u3001\u8f9e\u66f8\u3068\u96c6\u5408\u3092\u5b9f\u88c5\u3057\u305f\u30c7\u30fc\u30bf\u69cb\u9020\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u4ee5\u4e0b\u306e\u30b3\u30fc\u30c9\u306f\u3001<code>hash()<\/code>\u95a2\u6570\u306e\u52d5\u4f5c\u3092\u793a\u3057\u305f\u3082\u306e\u3067\u3059<\/p>\n<pre><code class=\"language-python\">my_string = \"hello world\"\n\n# \u6587\u5b57\u5217\u306e\u30cf\u30c3\u30b7\u30e5\u5024\u3092\u8a08\u7b97\nhash_value = hash(my_string)\n\n# \u6587\u5b57\u5217\u3068\u305d\u306e\u30cf\u30c3\u30b7\u30e5\u5024\u3092\u8868\u793a\nprint(\"String: \", my_string)\nprint(\"Hash value: \", hash_value)<\/code><\/pre>\n<p>\u3053\u306e\u30b3\u30fc\u30c9\u3092<strong>hash.py<\/strong>\u3068\u3044\u3046\u540d\u524d\u306e\u30d5\u30a1\u30a4\u30eb\u306b\u4fdd\u5b58\u3059\u308b\u3068\u3001\u6b21\u306e\u3088\u3046\u306b\u5b9f\u884c\uff08\u305d\u3057\u3066\u51fa\u529b\u3092\u898b\u308b\u3053\u3068\u304c\uff09\u3067\u304d\u307e\u3059\u3002<\/p>\n<pre><code class=\"language-bash\">% python3 hash.py\nString:  hello world\nHash value:  2213812294562653681<\/code><\/pre>\n<p>\u3082\u3046\u4e00\u5ea6\u5b9f\u884c\u3057\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n<pre><code class=\"language-bash\">% python3 hash.py\nString:  hello world\nHash value:  -631897764808734609<\/code><\/pre>\n<p>Python\u306e\u6700\u8fd1\u306e\u30ea\u30ea\u30fc\u30b9\uff08\u30d0\u30fc\u30b8\u30e7\u30f33.3\u4ee5\u964d\uff09\u3067\u306f\u3001\u30c7\u30d5\u30a9\u30eb\u30c8\u3067\u3053\u306e\u95a2\u6570\u306b\u30e9\u30f3\u30c0\u30e0\u306a\u30cf\u30c3\u30b7\u30e5\u30b7\u30fc\u30c9\u304c\u9069\u7528\u3055\u308c\u308b\u305f\u3081\u30012\u56de\u76ee\u306e\u5b9f\u884c\u6642\u306b\u306f\u30cf\u30c3\u30b7\u30e5\u5024\u304c\u7570\u306a\u308b\u3082\u306e\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u30b7\u30fc\u30c9\u306fPython\u3092\u8d77\u52d5\u3059\u308b\u305f\u3073\u306b\u5909\u308f\u308a\u307e\u3059\u3002\u4e00\u3064\u306e\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u5185\u3067\u306f\u3001\u7d50\u679c\u306f\u540c\u3058\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>\u4f8b\u3048\u3070\u3001\u3053\u306e\u30b3\u30fc\u30c9\u3092<strong>hash.py<\/strong>\u30d5\u30a1\u30a4\u30eb\u306b\u66f8\u3044\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n<pre><code class=\"language-python\">my_string = \"hello world\"\n\n# \u6587\u5b57\u5217\u306e2\u3064\u306e\u30cf\u30c3\u30b7\u30e5\u5024\u3092\u8a08\u7b97\nhash_value1 = hash(my_string)\nhash_value2 = hash(my_string)\n\n# \u6587\u5b57\u5217\u3068\u305d\u306e\u30cf\u30c3\u30b7\u30e5\u5024\u3092\u8868\u793a\nprint(\"String: \", my_string)\nprint(\"Hash value 1: \", hash_value1)\nprint(\"Hash value 2: \", hash_value2)<\/code><\/pre>\n<p>\u5b9f\u884c\u3059\u308b\u3068\u6b21\u306e\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<pre><code class=\"language-bash\">String: hello world\nHash value 1:  -7779434013116951864\nHash value 2:  -7779434013116951864<\/code><\/pre>\n<h3>\u30cf\u30c3\u30b7\u30e5\u5316\u306e\u9650\u754c<\/h3>\n<p>Python\u306e\u30cf\u30c3\u30b7\u30e5\u95a2\u6570\u306f\u69d8\u3005\u306a\u7528\u9014\u3067\u4f7f\u3048\u307e\u3059\u304c\u3001\u305d\u306e\u9650\u754c\u304b\u3089\u5358\u7d14\u306b\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5f37\u5316\u306e\u305f\u3081\u306b\u4f7f\u3046\u306e\u306f\u5f97\u7b56\u3068\u306f\u8a00\u3048\u307e\u305b\u3093\u3002\u8a73\u3057\u3044\u7406\u7531\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3067\u3059\u3002<\/p>\n<ul>\n<li><strong>\u885d\u7a81\uff08\u30b3\u30ea\u30b8\u30e7\u30f3\uff09\u653b\u6483<\/strong>\uff1a2\u3064\u306e\u7570\u306a\u308b\u5165\u529b\u304c\u540c\u3058\u30cf\u30c3\u30b7\u30e5\u5024\u3092\u751f\u6210\u3057\u3066\u3057\u307e\u3046\u72b6\u6cc1\u304c\u885d\u7a81\u3068\u547c\u3070\u308c\u307e\u3059\u3002\u3053\u306e\u70b9\uff08\u8106\u5f31\u6027\uff09\u306b\u76ee\u3092\u4ed8\u3051\u308b\u3053\u3068\u3067\u3001\u8a8d\u8a3c\u3084\u30c7\u30fc\u30bf\u306e\u5b8c\u5168\u6027\u30c1\u30a7\u30c3\u30af\u306b\u304a\u3044\u3066\u30cf\u30c3\u30b7\u30e5\u5024\u306b\u4f9d\u5b58\u3059\u308b\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5f37\u5316\u7b56\u3092\u30d0\u30a4\u30d1\u30b9\u3057\u3088\u3046\u3068\u3059\u308b\u653b\u6483\u304c\u5b58\u5728\u3057\u307e\u3059\u3002<\/li>\n<li><strong>\u5165\u529b\u30b5\u30a4\u30ba\u306e\u5236\u9650<\/strong>\uff1a\u30cf\u30c3\u30b7\u30e5\u95a2\u6570\u306f\u5165\u529b\u3055\u308c\u308b\u60c5\u5831\u306e\u30b5\u30a4\u30ba\u306b\u95a2\u4fc2\u306a\u304f\u4e00\u5b9a\u306e\u30b5\u30a4\u30ba\u306e\u51fa\u529b\u3092\u751f\u6210\u3059\u308b\u305f\u3081\u3001\u30cf\u30c3\u30b7\u30e5\u95a2\u6570\u306e\u51fa\u529b\u3088\u308a\u3082\u5927\u304d\u306a\u30b5\u30a4\u30ba\u306e\u5165\u529b\u306f\u885d\u7a81\u3092\u5f15\u304d\u8d77\u3053\u3059\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/li>\n<li><strong>\u4e88\u6e2c\u53ef\u80fd\u6027<\/strong>\uff1a\u30cf\u30c3\u30b7\u30e5\u95a2\u6570\u306f\u6c7a\u5b9a\u8ad6\u7684\uff08\u4e00\u8cab\u6027\u3092\u78ba\u4fdd\u3059\u308b\u3082\u306e\uff09\u3067\u3042\u308b\u3079\u304d\u3067\u3001\u540c\u3058\u5165\u529b\u3092\u63d0\u4f9b\u3059\u308b\u305f\u3073\u306b\u540c\u3058\u51fa\u529b\u304c\u8fd4\u3055\u308c\u307e\u3059\u3002\u653b\u6483\u8005\u306f\u3053\u306e\u7279\u5fb4\uff08\u3053\u3053\u3067\u306f\u5f31\u70b9\uff09\u3092\u5229\u7528\u3057\u3066\u3001\u591a\u304f\u306e\u5165\u529b\u306b\u5bfe\u3059\u308b\u30cf\u30c3\u30b7\u30e5\u5024\u3092\u4e8b\u524d\u306b\u30b3\u30f3\u30d1\u30a4\u30eb\u3057\u3066\u304a\u304d\u3001\u30bf\u30fc\u30b2\u30c3\u30c8\u3068\u3059\u308b\u5024\u306e\u30cf\u30c3\u30b7\u30e5\u3068\u6bd4\u8f03\u3057\u3066\u4e00\u81f4\u3059\u308b\u3082\u306e\u3092\u898b\u3064\u3051\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u306e\u624b\u6cd5\u306f\u30ec\u30a4\u30f3\u30dc\u30fc\u30c6\u30fc\u30d6\u30eb\u653b\u6483\u3068\u547c\u3070\u308c\u3066\u3044\u307e\u3059\u3002<\/li>\n<\/ul>\n<p>\u653b\u6483\u3092\u9632\u304e\u3001\u30c7\u30fc\u30bf\u3092\u5b89\u5168\u306b\u4fdd\u3064\u306b\u306f\u3001\u3053\u306e\u3088\u3046\u306a\u8106\u5f31\u6027\u306b\u5bfe\u6297\u3067\u304d\u308b\u3088\u3046\u306b\u8a2d\u8a08\u3055\u308c\u305f\u30bb\u30ad\u30e5\u30a2\u306a\u30cf\u30c3\u30b7\u30e5\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u3092\u4f7f\u3046\u3053\u3068\u3067\u3059\u3002<\/p>\n<h2>Python\u306e\u30bb\u30ad\u30e5\u30a2\u306a\u30cf\u30c3\u30b7\u30e5\u5316\u306bhashlib\u3092\u4f7f\u3046<\/h2>\n<p>Python\u7d44\u307f\u8fbc\u307f\u306e<code>hash()<\/code>\u3092\u4f7f\u3046\u4ee3\u308f\u308a\u306b\u3001<strong>hashlib<\/strong>\u3092\u4f7f\u3063\u3066\u3088\u308a\u5b89\u5168\u306b\u30cf\u30c3\u30b7\u30e5\u5316\u3092\u884c\u3046\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u3053\u306ePython\u30e2\u30b8\u30e5\u30fc\u30eb\u306b\u306f\u3001\u30c7\u30fc\u30bf\u3092\u5b89\u5168\u306b\u30cf\u30c3\u30b7\u30e5\u5316\u3059\u308b\u305f\u3081\u306e\u3055\u307e\u3056\u307e\u306a\u30cf\u30c3\u30b7\u30e5\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u304c\u3042\u308a\u307e\u3059\u3002\u4f8b\u3048\u3070\u3001MD5\u3001SHA-1\u306b\u52a0\u3048\u3001\u3055\u3089\u306b\u5b89\u5168\u306aSHA-256\u3001SHA-384\u3001SHA-512\u306a\u3069\u306eSHA-2\u898f\u683c\u304c\u542b\u307e\u308c\u307e\u3059\u3002<\/p>\n<h3>MD5<\/h3>\n<p>\u5e83\u304f\u4f7f\u308f\u308c\u3066\u3044\u308b\u6697\u53f7\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0MD5\u306f\u3001128\u30d3\u30c3\u30c8\u306e\u30cf\u30c3\u30b7\u30e5\u5024\u3092\u751f\u6210\u3057\u307e\u3059\u3002\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u30b3\u30fc\u30c9\u3067\u3001<strong>hashlib<\/strong>\u306e<code>md5<\/code>\u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\u3092\u4f7f\u3063\u3066MD5\u30cf\u30c3\u30b7\u30e5\u5024\u3092\u4f5c\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<pre><code class=\"language-python\">import hashlib\n\ntext = \"Hello World\"\nhash_object = hashlib.md5(text.encode())\nprint(hash_object.hexdigest())<\/code><\/pre>\n<p>\u4e0a\u8a18\uff08<strong>hash.py<\/strong>\u30d5\u30a1\u30a4\u30eb\uff09\u306e\u51fa\u529b\u306f\u4e00\u8cab\u3057\u305f\u3082\u306e\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<p><code>b10a8db164e0754105b7a99be72e3fe5<\/code><\/p>\n<p><strong>\u88dc\u8db3<\/strong>\uff09\u4e0a\u8a18\u306e\u30b3\u30fc\u30c9\u306e<code>hexdigest()<\/code>\u30e1\u30bd\u30c3\u30c9\u306f\u3001\u30d0\u30a4\u30ca\u30ea\u4ee5\u5916\u306e\u5f62\u5f0f\uff08\u30e1\u30fc\u30eb\u306a\u3069\uff09\u3067\u3082\u5b89\u5168\u306a16\u9032\u6570\u5f62\u5f0f\u3067\u30cf\u30c3\u30b7\u30e5\u5024\u3092\u8fd4\u3059\u3082\u306e\u3067\u3059\u3002<\/p>\n<h3>SHA-1<\/h3>\n<p>SHA-1\u30cf\u30c3\u30b7\u30e5\u95a2\u6570\u306f\u3001160\u30d3\u30c3\u30c8\u306e\u30cf\u30c3\u30b7\u30e5\u5024\u3092\u4f5c\u308b\u3053\u3068\u3067\u30c7\u30fc\u30bf\u3092\u4fdd\u8b77\u3057\u307e\u3059\u3002<strong>hashlib<\/strong>\u30e2\u30b8\u30e5\u30fc\u30eb\u306eSHA-1\u30cf\u30c3\u30b7\u30e5\u3092\u5229\u7528\u3059\u308b\u306b\u306f\u3001<code>sha1<\/code>\u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\u3067\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u30b3\u30fc\u30c9\u3092\u8a18\u8ff0\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<pre><code class=\"language-python\">import hashlib\n\ntext = \"Hello World\"\nhash_object = hashlib.sha1(text.encode())\nprint(hash_object.hexdigest())<\/code><\/pre>\n<p>\u4e0a\u8a18\u306e\u51fa\u529b\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<p><code>0a4d55a8d778e5022fab701977c5d840bbc486d0<\/code><\/p>\n<h3>SHA-256<\/h3>\n<p>SHA-2\u306b\u306f\u69d8\u3005\u306a\u30cf\u30c3\u30b7\u30e5\u30aa\u30d7\u30b7\u30e7\u30f3\u304c\u3042\u308a\u307e\u3059\u3002<strong>hashlib <\/strong>SHA-256\u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\u306f\u3001256\u30d3\u30c3\u30c8\u306e\u3088\u308a\u5b89\u5168\u6027\u306e\u9ad8\u3044\u5024\u3092\u751f\u6210\u3057\u307e\u3059\u3002<\/p>\n<p>\u30c7\u30b8\u30bf\u30eb\u7f72\u540d\u3084\u30e1\u30c3\u30bb\u30fc\u30b8\u8a8d\u8a3c\u30b3\u30fc\u30c9\u306e\u3088\u3046\u306a\u6697\u53f7\u306bSHA-256\u304c\u3088\u304f\u4f7f\u308f\u308c\u3066\u3044\u307e\u3059\u3002\u4ee5\u4e0b\u306e\u30b3\u30fc\u30c9\u306f\u3001SHA-256\u30cf\u30c3\u30b7\u30e5\u751f\u6210\u306e\u65b9\u6cd5\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<pre><code class=\"language-python\">import hashlib\n\ntext = \"Hello World\"\nhash_object = hashlib.sha256(text.encode())\nprint(hash_object.hexdigest())<\/code><\/pre>\n<p>\u4e0a\u8a18\u306e\u51fa\u529b\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<p><code>a591a6d40bf420404a011733cfb7b190d62c65bf0bcda32b57b277d9ad9f146e<\/code><\/p>\n<h3>SHA-384<\/h3>\n<p>SHA-384\u306f384\u30d3\u30c3\u30c8\u306e\u30cf\u30c3\u30b7\u30e5\u5024\u3067\u3059\u3002\u9ad8\u3044\u30c7\u30fc\u30bf\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u304c\u5fc5\u8981\u306a\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3067SHA-384\u95a2\u6570\u304c\u3088\u304f\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002<\/p>\n<p>\u3053\u308c\u307e\u3067\u306e\u4f8b\u3068\u540c\u69d8\u306b\u3001\u4ee5\u4e0b\u304cSHA-384\u30cf\u30c3\u30b7\u30e5\u3092\u751f\u6210\u3059\u308b\u30b3\u30fc\u30c9\u3067\u3059\u3002<\/p>\n<pre><code class=\"language-python\">hash_object = hashlib.sha384(text.encode())<\/code><\/pre>\n<h3>SHA-512<\/h3>\n<p>SHA-512\u306fSHA-2\u898f\u683c\u306e\u4e2d\u3067\u3082\u6700\u3082\u5b89\u5168\u6027\u306e\u9ad8\u3044\u9078\u629e\u80a2\u3067\u3059\u3002512\u30d3\u30c3\u30c8\u306e\u30cf\u30c3\u30b7\u30e5\u5024\u304c\u751f\u6210\u3055\u308c\u307e\u3059\u3002\u30c7\u30fc\u30bf\u306e\u5b8c\u5168\u6027\u3092\u30c1\u30a7\u30c3\u30af\u3059\u308b\u3088\u3046\u306a\u9ad8\u30b9\u30eb\u30fc\u30d7\u30c3\u30c8\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3067\u3088\u304f\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002\u4ee5\u4e0b\u306e\u30b3\u30fc\u30c9\u306f\u3001Python\u306e<strong>hashlib<\/strong>\u30e2\u30b8\u30e5\u30fc\u30eb\u3092\u4f7f\u3063\u3066SHA-512\u30cf\u30c3\u30b7\u30e5\u3092\u751f\u6210\u3059\u308b\u65b9\u6cd5\u3067\u3059\u3002<\/p>\n<pre><code class=\"language-python\">hash_object = hashlib.sha512(text.encode())<\/code><\/pre>\n<h2>\u30cf\u30c3\u30b7\u30e5\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u306e\u9078\u3073\u65b9<\/h2>\n<p>\u3053\u308c\u3089\u306e\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u306f\u7570\u306a\u308b\u306e\u3067\u3001\u4f7f\u7528\u3059\u308b\u30b1\u30fc\u30b9\u3068\u305d\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u8981\u4ef6\u306b\u57fa\u3065\u3044\u3066\u30cf\u30c3\u30b7\u30e5\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u3092\u9078\u629e\u3059\u308b\u3088\u3046\u306b\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u4ee5\u4e0b\u306b\u3044\u304f\u3064\u304b\u306e\u624b\u9806\u3092\u793a\u3057\u307e\u3059\u3002<\/p>\n<ul>\n<li><strong>\u7528\u9014\u3092\u660e\u78ba\u306b\u3059\u308b<\/strong>\uff1a\u7528\u9014\u306b\u3088\u3063\u3066\u4f7f\u7528\u3059\u308b\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u306e\u7a2e\u985e\u304c\u6c7a\u307e\u308a\u307e\u3059\u3002\u4f8b\u3048\u3070\u3001\u30d1\u30b9\u30ef\u30fc\u30c9\u306e\u3088\u3046\u306a\u6a5f\u5bc6\u30c7\u30fc\u30bf\u3092\u4fdd\u5b58\u3059\u308b\u5834\u5408\u3001\u30cf\u30c3\u30b7\u30e5\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u3067\u30d6\u30eb\u30fc\u30c8\u30d5\u30a9\u30fc\u30b9\u653b\u6483\u306b\u5bfe\u3059\u308b\u5b88\u308a\u3092\u304b\u305f\u3081\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/li>\n<li><strong>\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u8981\u4ef6\u3092\u8003\u616e\u3059\u308b<\/strong>\uff1a\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u8981\u4ef6\u306f\u3001\u4fdd\u5b58\u3059\u308b\u30c7\u30fc\u30bf\u306e\u7a2e\u985e\u306b\u3088\u3063\u3066\u7570\u306a\u308a\u3001\u305d\u308c\u306b\u3088\u3063\u3066\u3069\u306e\u3088\u3046\u306a\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u3092\u9078\u3076\u3079\u304d\u304b\u304c\u6c7a\u307e\u308a\u307e\u3059\u3002\u4f8b\u3048\u3070\u3001\u6a5f\u5bc6\u6027\u306e\u9ad8\u3044\u60c5\u5831\u3092\u4fdd\u5b58\u3059\u308b\u5834\u5408\u306f\u3001\u5805\u7262\u306a\u30cf\u30c3\u30b7\u30e5\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u304c\u6b20\u304b\u305b\u307e\u305b\u3093\u3002<\/li>\n<li><strong>\u5229\u7528\u53ef\u80fd\u306a\u30cf\u30c3\u30b7\u30e5\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u3092\u8abf\u67fb\u3059\u308b<\/strong>\uff1a\u5404\u30cf\u30c3\u30b7\u30e5\u30bf\u30a4\u30d7\u3092\u8abf\u67fb\u3057\u3001\u305d\u306e\u9577\u6240\u3068\u77ed\u6240\u3092\u7406\u89e3\u3057\u307e\u3057\u3087\u3046\u3002\u3053\u306e\u60c5\u5831\u3092\u3082\u3068\u306b\u3057\u3066\u3001\u7528\u9014\u306b\u6700\u9069\u306a\u30aa\u30d7\u30b7\u30e7\u30f3\u3092\u7d5e\u308a\u8fbc\u3093\u3067\u3044\u304f\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/li>\n<li><strong>\u9078\u629e\u3057\u305f\u30cf\u30c3\u30b7\u30e5\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u3092\u8a55\u4fa1\u3059\u308b<\/strong>\uff1a\u30cf\u30c3\u30b7\u30e5\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u3092\u9078\u629e\u3057\u305f\u3089\u3001\u305d\u308c\u304c\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u8981\u4ef6\u3092\u6e80\u305f\u3057\u3066\u3044\u308b\u304b\u3069\u3046\u304b\u3092\u8a55\u4fa1\u3057\u307e\u3059\u3002\u65e2\u77e5\u306e\u653b\u6483\u3084\u8106\u5f31\u6027\u306b\u5bfe\u3059\u308b\u30c6\u30b9\u30c8\u306a\u3069\u304c\u3053\u308c\u306b\u542b\u307e\u308c\u307e\u3059\u3002<\/li>\n<li><strong>\u30cf\u30c3\u30b7\u30e5\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u306e\u5b9f\u88c5\u3068\u30c6\u30b9\u30c8<\/strong>\uff1a\u6700\u5f8c\u306b\u3001\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u3092\u5b9f\u88c5\u3057\u3066\u5fb9\u5e95\u7684\u306b\u30c6\u30b9\u30c8\u3057\u3001\u6b63\u3057\u304f\u5b89\u5168\u306b\u6a5f\u80fd\u3059\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/li>\n<\/ul>\n<h2>\u30d1\u30b9\u30ef\u30fc\u30c9\u4fdd\u5b58\u306b\u30cf\u30c3\u30b7\u30e5\u3092\u4f7f\u3046\u65b9\u6cd5<\/h2>\n<p>\u30cf\u30c3\u30b7\u30e5\u306f\u3001\u30b5\u30a4\u30d0\u30fc\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306e\u91cd\u8981\u306a\u8981\u7d20\u3067\u3042\u308b\u300c\u30d1\u30b9\u30ef\u30fc\u30c9\u306e\u4fdd\u5b58\u300d\u306b\u95a2\u9023\u3057\u3066\u591a\u304f\u306e\u53ef\u80fd\u6027\u3092\u79d8\u3081\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u7406\u60f3\u7684\u306b\u306f\u3001\u4e0d\u6b63\u30a2\u30af\u30bb\u30b9\u3084\u30c7\u30fc\u30bf\u6f0f\u6d29\u3092\u9632\u3050\u305f\u3081\u306b\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u30d1\u30b9\u30ef\u30fc\u30c9\u3092\u30cf\u30c3\u30b7\u30e5\u5316\u3057\u3001\u5b89\u5168\u306a\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306b\u4fdd\u5b58\u3059\u3079\u304d\u3067\u3059\u3002\u3057\u304b\u3057\u3001\u30cf\u30c3\u30b7\u30e5\u5316\u3060\u3051\u3067\u306f\u60c5\u5831\u3092\u4fdd\u8b77\u3059\u308b\u306b\u306f\u4e0d\u5341\u5206\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002\u30cf\u30c3\u30b7\u30e5\u5316\u3057\u305f\u30d1\u30b9\u30ef\u30fc\u30c9\u306f\u3001\u30d6\u30eb\u30fc\u30c8\u30d5\u30a9\u30fc\u30b9\u653b\u6483\u3084\u30c6\u30fc\u30d6\u30eb\u3092\u53c2\u7167\u3059\u308b\u304b\u305f\u3061\u3067\u306e\u653b\u6483\u3092\u53d7\u3051\u3084\u3059\u3044\u50be\u5411\u306b\u3042\u308a\u307e\u3059\u3002\u591a\u304f\u306e\u30b5\u30a4\u30d0\u30fc\u653b\u6483\u3067\u3001\u3053\u308c\u3089\u306e\u624b\u6cd5\u3092\u5229\u7528\u3057\u3066\u30d1\u30b9\u30ef\u30fc\u30c9\u306e\u63a8\u6e2c\u3084\u30a2\u30ab\u30a6\u30f3\u30c8\u3078\u306e\u4e0d\u6b63\u30a2\u30af\u30bb\u30b9\u304c\u8a66\u307f\u3089\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u30d1\u30b9\u30ef\u30fc\u30c9\u306e\u4fdd\u5b58\u306b\u30cf\u30c3\u30b7\u30e5\u3092\u4f7f\u3046\u3088\u308a\u5b89\u5168\u306a\u65b9\u6cd5\u3068\u3057\u3066\u3001\u30bd\u30eb\u30c8\uff08salting\uff09\u304c\u3042\u308a\u307e\u3059\u3002\u30bd\u30eb\u30c8\u306f\u3001\u30cf\u30c3\u30b7\u30e5\u5316\u524d\u306b\u3001\u30d1\u30b9\u30ef\u30fc\u30c9\u306b\u56fa\u6709\u306e\u30e9\u30f3\u30c0\u30e0\u306a\u6587\u5b57\u5217\u3092\u8ffd\u52a0\u3059\u308b\u624b\u6cd5\u3067\u3059\u3002\u30bd\u30eb\u30c8\u306f\u5404\u30d1\u30b9\u30ef\u30fc\u30c9\u306b\u56fa\u6709\u3067\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u3088\u308a\u3001\u30cf\u30c3\u30b7\u30e5\u5316\u3057\u305f\u30d1\u30b9\u30ef\u30fc\u30c9\u3068\u30bd\u30eb\u30c8\u304c\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306b\u4fdd\u5b58\u3055\u308c\u307e\u3059\u3002<\/p>\n<p>\u30e6\u30fc\u30b6\u30fc\u304c\u30ed\u30b0\u30a4\u30f3\u3059\u308b\u305f\u3073\u306b\u3001\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u304b\u3089\u30bd\u30eb\u30c8\u3092\u53d6\u308a\u51fa\u3057\u3001\u5165\u529b\u3055\u308c\u305f\u30d1\u30b9\u30ef\u30fc\u30c9\u306b\u8ffd\u52a0\u3057\u3001\u30bd\u30eb\u30c8\u3068\u30d1\u30b9\u30ef\u30fc\u30c9\u3092\u7d44\u307f\u5408\u308f\u305b\u305f\u3082\u306e\u3092\u30cf\u30c3\u30b7\u30e5\u5316\u3059\u308b\u6d41\u308c\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>\u653b\u6483\u8005\u304c\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306b\u4e0d\u6b63\u30a2\u30af\u30bb\u30b9\u3057\u305f\u5834\u5408\u3067\u3042\u3063\u3066\u3082\u3001\u5404\u30d1\u30b9\u30ef\u30fc\u30c9\u3068\u53ef\u80fd\u6027\u306e\u3042\u308b\u5404\u30bd\u30eb\u30c8\u5024\u306e\u30cf\u30c3\u30b7\u30e5\u3092\u8a08\u7b97\u3059\u308b\u4f5c\u696d\u304c\u5fc5\u8981\u306b\u306a\u308a\u307e\u3059\u3002\u30bd\u30eb\u30c8\u3092\u7528\u3044\u308b\u3053\u3068\u3067\u3001\u3053\u306e\u3088\u3046\u306a\u653b\u6483\u304c\u4e00\u6c17\u306b\u8907\u96d1\u5316\u3059\u308b\u306e\u3067\u3001\u653b\u6483\u305d\u306e\u3082\u306e\u3092\u6291\u6b62\u3059\u308b\u306e\u306b\u52b9\u679c\u7684\u3067\u3059\u3002<\/p>\n<p>Python\u306e<strong>secrets<\/strong>\u30e2\u30b8\u30e5\u30fc\u30eb\u3092\u4f7f\u3063\u3066\u7c21\u5358\u306b\u30bd\u30eb\u30c8\u3092\u8ffd\u52a0\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u3053\u306e\u30e2\u30b8\u30e5\u30fc\u30eb\u306b\u3088\u308a\u30e9\u30f3\u30c0\u30e0\u306a\u30bd\u30eb\u30c8\u304c\u751f\u6210\u3055\u308c\u3001\u30d1\u30b9\u30ef\u30fc\u30c9\u3092\u5b89\u5168\u306b\u4fdd\u5b58\u3057\u306a\u304c\u3089\u30c8\u30fc\u30af\u30f3\u3068\u6697\u53f7\u9375\u3092\u7ba1\u7406\u53ef\u80fd\u3067\u3059\u3002<\/p>\n<p>\u4ee5\u4e0b\u306e\u30b3\u30fc\u30c9\u3067\u306f\u3001<strong>hashlib<\/strong>\u30e9\u30a4\u30d6\u30e9\u30ea\u3068<strong>secrets<\/strong>\u30e2\u30b8\u30e5\u30fc\u30eb\u3092\u4f7f\u3063\u3066\u3001\u30e6\u30fc\u30b6\u30fc\u30d1\u30b9\u30ef\u30fc\u30c9\u306e\u5b89\u5168\u6027\u3092\u9ad8\u3081\u3066\u3044\u307e\u3059\u3002<\/p>\n<pre><code class=\"language-python\">import hashlib\nimport secrets\n\n# secrets\u30e2\u30b8\u30e5\u30fc\u30eb\u3092\u4f7f\u3063\u3066\u30e9\u30f3\u30c0\u30e0\u306a\u30bd\u30eb\u30c8\u3092\u751f\u6210\nsalt = secrets.token_hex(16)\n\n# \u5165\u529b\u5185\u5bb9\u304b\u3089\u30e6\u30fc\u30b6\u30fc\u306e\u30d1\u30b9\u30ef\u30fc\u30c9\u3092\u53d6\u5f97\npassword = input(\"Enter your password: \")\n\n# \u30bd\u30eb\u30c8\u3068SHA-256\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u3092\u4f7f\u3063\u3066\u30d1\u30b9\u30ef\u30fc\u30c9\u3092\u30cf\u30c3\u30b7\u30e5\u5316\nhash_object = hashlib.sha256((password + salt).encode())\n\n# \u30cf\u30c3\u30b7\u30e5\u306e16\u9032\u6570\u5024\u3092\u53d6\u5f97\nhash_hex = hash_object.hexdigest()\n\n# \u30bd\u30eb\u30c8\u306816\u9032\u6570\u30cf\u30c3\u30b7\u30e5\u5024\u3092\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306b\u4fdd\u5b58<\/code><\/pre>\n<h2>\u30c7\u30fc\u30bf\u306e\u5b8c\u5168\u6027\u30c1\u30a7\u30c3\u30af\u306b\u30cf\u30c3\u30b7\u30e5\u3092\u4f7f\u3046\u65b9\u6cd5<\/h2>\n<p>\u30cf\u30c3\u30b7\u30e5\u306f\u3001\u30c7\u30fc\u30bf\u306e\u5b8c\u5168\u6027\u3092\u30c1\u30a7\u30c3\u30af\u3057\u3001\u9001\u4fe1\u30c7\u30fc\u30bf\u3092\u5909\u66f4\u3084\u6539\u3056\u3093\u304b\u3089\u4fdd\u8b77\u3059\u308b\u306e\u306b\u3082\u5f79\u7acb\u3061\u307e\u3059\u3002\u4ee5\u4e0b\u306e4\u6bb5\u968e\u306e\u624b\u6cd5\u306b\u306a\u3089\u3044\u3001\u6697\u53f7\u5316\u30cf\u30c3\u30b7\u30e5\u95a2\u6570\u3092\u4f7f\u3046\u3053\u3068\u3067\u3001\u30d5\u30a1\u30a4\u30eb\u306b\u4e00\u610f\u306e\u30cf\u30c3\u30b7\u30e5\u5024\u3092\u4e0e\u3048\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u307e\u305a\u3001\u30cf\u30c3\u30b7\u30e5\u95a2\u6570\u3092\u9078\u629e\u3057\u3001\u305d\u308c\u3092\u4f7f\u3063\u3066\u5165\u529b\u30c7\u30fc\u30bf\u306e\u30cf\u30c3\u30b7\u30e5\u5024\u3092\u751f\u6210\u3057\u307e\u3059\u3002\u305d\u306e\u30cf\u30c3\u30b7\u30e5\u5024\u3092\u4fdd\u5b58\u3057\u3001\u5fc5\u8981\u306a\u3068\u304d\u306b\u6bd4\u8f03\u306b\u4f7f\u7528\u3057\u307e\u3059\u3002\u30c7\u30fc\u30bf\u306e\u5b8c\u5168\u6027\u3092\u691c\u8a3c\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u3068\u304d\u306f\u3044\u3064\u3067\u3082\u3001\u540c\u3058\u30cf\u30c3\u30b7\u30e5\u95a2\u6570\u3092\u4f7f\u7528\u3057\u3066\u30c7\u30fc\u30bf\u306e\u30cf\u30c3\u30b7\u30e5\u5024\u304c\u751f\u6210\u3067\u304d\u307e\u3059\u3002\u305d\u306e\u5f8c\u3001\u65b0\u3057\u3044\u30cf\u30c3\u30b7\u30e5\u5024\u3068\u4fdd\u5b58\u3055\u308c\u3066\u3044\u308b\u5024\u3092\u6bd4\u8f03\u3057\u3001\u4e21\u8005\u304c\u540c\u4e00\u3067\u3042\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3059\u308b\u3068\u3044\u3046\u6d41\u308c\u3067\u3059\u3002\u540c\u4e00\u3067\u3042\u308c\u3070\u3001\u30c7\u30fc\u30bf\u306f\u7834\u640d\u3057\u3066\u3044\u306a\u3044\u3053\u3068\u304c\u308f\u304b\u308a\u307e\u3059\u3002<\/p>\n<p>\u30cf\u30c3\u30b7\u30e5\u5316\u3057\u305f\u5024\u306f\u4e00\u610f\u3067\u3042\u308a\u3001\u5165\u529b\u30c7\u30fc\u30bf\u306b\u308f\u305a\u304b\u306a\u5909\u5316\u304c\u3042\u3063\u305f\u3060\u3051\u3067\u3082\u3001\u30cf\u30c3\u30b7\u30e5\u5024\u306f\u5927\u304d\u304f\u5909\u5316\u3057\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u3063\u3066\u3001\u9001\u4fe1\u30c7\u30fc\u30bf\u306b\u5bfe\u3059\u308b\u4e0d\u6b63\u306a\u5909\u66f4\u3084\u4fee\u6b63\u3092\u7c21\u5358\u306b\u691c\u51fa\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u4ee5\u4e0b\u306b\u3001\u30c7\u30fc\u30bf\u306e\u5b8c\u5168\u6027\u30c1\u30a7\u30c3\u30af\u306b\u30cf\u30c3\u30b7\u30e5\u95a2\u6570\u3092\u4f7f\u7528\u3059\u308b\u4f8b\u3092\u793a\u3057\u307e\u3059\u3002<\/p>\n<h3>\u30b9\u30c6\u30c3\u30d71. hashlib\u30e2\u30b8\u30e5\u30fc\u30eb\u306e\u30a4\u30f3\u30dd\u30fc\u30c8<\/h3>\n<pre><code class=\"language-python\">import hashlib<\/code><\/pre>\n<h3>\u30b9\u30c6\u30c3\u30d72. hashlib\u30cf\u30c3\u30b7\u30e5\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u306e\u4f7f\u7528<\/h3>\n<pre><code class=\"language-python\">def generate_hash(file_path):\n\n    # \u30d0\u30a4\u30ca\u30ea\u30e2\u30fc\u30c9\u3067\u30d5\u30a1\u30a4\u30eb\u3092\u958b\u304f\n    with open(file_path, \"rb\") as f:\n\n        # \u30d5\u30a1\u30a4\u30eb\u306e\u5185\u5bb9\u3092\u8aad\u307f\u53d6\u308b\n        contents = f.read()\n\n        # \u30b3\u30f3\u30c6\u30f3\u30c4\u306eSHA-256\u30cf\u30c3\u30b7\u30e5\u5024\u3092\u751f\u6210\u3059\u308b\n        hash_object = hashlib.sha256(contents)\n\n        # \u30cf\u30c3\u30b7\u30e5\u306e16\u9032\u6570\u3092\u8fd4\u3059\n        return hash_object.hexdigest()<\/code><\/pre>\n<h3>\u30b9\u30c6\u30c3\u30d73. \u95a2\u6570\u3092\u547c\u3073\u51fa\u3057\u3066\u30d5\u30a1\u30a4\u30eb\u30d1\u30b9\u3092\u6e21\u3059<\/h3>\n<pre><code class=\"language-python\">file_path = \"path\/to\/my\/file.txt\"\nhash_value = generate_hash(file_path)\nprint(hash_value)<\/code><\/pre>\n<h3>\u30b9\u30c6\u30c3\u30d7 4. \u30aa\u30ea\u30b8\u30ca\u30eb\u30d5\u30a1\u30a4\u30eb\u3068\u9001\u4fe1\u307e\u305f\u306f\u5909\u66f4\u3055\u308c\u305f\u30d5\u30a1\u30a4\u30eb\u306e\u30cf\u30c3\u30b7\u30e5\u3092\u751f\u6210\u3059\u308b<\/h3>\n<pre><code class=\"language-python\"># \u5143\u30d5\u30a1\u30a4\u30eb\u306e\u30cf\u30c3\u30b7\u30e5\u3092\u751f\u6210\noriginal_file_path = \"path\/to\/my\/file.txt\"\noriginal_file_hash = generate_hash(original_file_path)\n\n# \u30d5\u30a1\u30a4\u30eb\u306e\u9001\u4fe1\u307e\u305f\u306f\u5909\u66f4\uff08\u5225\u306e\u5834\u6240\u306b\u30b3\u30d4\u30fc\u3059\u308b\u306a\u3069\uff09\ntransmitted_file_path = \"path\/to\/transmitted\/file.txt\"\n\n# \u9001\u4fe1\u30d5\u30a1\u30a4\u30eb\u306e\u30cf\u30c3\u30b7\u30e5\u3092\u751f\u6210\ntransmitted_file_hash = generate_hash(transmitted_file_path)<\/code><\/pre>\n<h3>\u30b9\u30c6\u30c3\u30d75. 2\u3064\u306e\u30cf\u30c3\u30b7\u30e5\u3092\u6bd4\u8f03\u3059\u308b<\/h3>\n<pre><code class=\"language-python\">if original_file_hash == transmitted_file_hash:\n    print(\"The file has not been tampered with\")\nelse:\n    print(\"The file has been tampered with\")<\/code><\/pre>\n<h2>\u307e\u3068\u3081<\/h2>\n<p>\u30cf\u30c3\u30b7\u30e5\u306f\u30c7\u30fc\u30bf\u306e\u5b8c\u5168\u6027\u3068\u30d1\u30b9\u30ef\u30fc\u30c9\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306b\u3068\u3063\u3066\u975e\u5e38\u306b\u91cd\u8981\u306a\u3082\u306e\u3067\u3059\u3002\u30cf\u30c3\u30b7\u30e5\u95a2\u6570\u3092\u6700\u5927\u9650\u306b\u6d3b\u7528\u3059\u308b\u306b\u306f\u3001<strong>hashlib<\/strong>\u30e2\u30b8\u30e5\u30fc\u30eb\u306e\u4f7f\u7528\u3084\u30bd\u30eb\u30c8\u306e\u51e6\u7406\u306a\u3069\u3001\u30cf\u30c3\u30b7\u30e5\u6280\u8853\u3092\u5b9f\u88c5\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u3053\u308c\u3089\u306e\u5de5\u592b\u306f\u3001\u30ec\u30a4\u30f3\u30dc\u30fc\u30c6\u30fc\u30d6\u30eb\u653b\u6483\u3084\u885d\u7a81\uff08\u30b3\u30ea\u30b8\u30e7\u30f3\uff09\u653b\u6483\u306a\u3069\u3001\u30cf\u30c3\u30b7\u30e5\u306b\u5f71\u97ff\u3059\u308b\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306e\u8106\u5f31\u6027\u3092\u9632\u3050\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002\u5b9f\u969b\u306b\u3001\u30d5\u30a1\u30a4\u30eb\u306e\u30c7\u30fc\u30bf\u306e\u5b8c\u5168\u6027\u3092\u4fdd\u8a3c\u3057\u305f\u308a\u3001\u30d1\u30b9\u30ef\u30fc\u30c9\u3092\u5b89\u5168\u306b\u4fdd\u5b58\u3057\u305f\u308a\u3059\u308b\u305f\u3081\u306b\u3001Python\u306e\u30cf\u30c3\u30b7\u30e5\u95a2\u6570\u3067\u3053\u308c\u3089\u306e\u30c6\u30af\u30cb\u30c3\u30af\u304c\u3088\u304f\u4f7f\u308f\u308c\u307e\u3059\u3002<\/p>\n<p>Python\u306e\u30cf\u30c3\u30b7\u30e5\u6280\u8853\u306b\u3064\u3044\u3066\u5b66\u3093\u3060\u3068\u3053\u308d\u3067\u3001\u7d9a\u3044\u3066\u306f\u3054\u81ea\u5206\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5411\u4e0a\u306b\u3054\u6d3b\u7528\u304f\u3060\u3055\u3044\u3002Kinsta\u3067\u306f\u4ed6\u306b\u3082\u6570\u591a\u304f\u306e\u8a18\u4e8b\u3092\u516c\u958b\u3057\u3066\u3044\u307e\u3059\u3002<a href=\"https:\/\/kinsta.com\/jp\/topics\/python\/\">Python\u306e\u8a18\u4e8b\u306b\u3064\u3044\u3066\u306f\u3053\u3061\u3089<\/a>\u3092\u3054\u89a7\u304f\u3060\u3055\u3044\u3002\u305d\u3057\u3066\u3001Python\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u30c7\u30d7\u30ed\u30a4\u306b\u306f\u3001Kinsta\u306e<a href=\"https:\/\/sevalla.com\/application-hosting\/\">\u30a6\u30a7\u30d6\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u30b5\u30fc\u30d0\u30fc\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0<\/a>\u3092\u3054\u691c\u8a0e\u304f\u3060\u3055\u3044\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Python\u30d7\u30ed\u30b0\u30e9\u30de\u30fc\u306e\u9593\u3067\u5e83\u304f\u6d3b\u7528\u3055\u308c\u3066\u3044\u308b\u6280\u8853 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