{"id":477353,"date":"2023-08-09T09:11:34","date_gmt":"2023-08-09T09:11:34","guid":{"rendered":""},"modified":"2023-09-05T11:14:33","modified_gmt":"2023-09-05T11:14:33","slug":"globally-unique-identifier-guid","status":"publish","type":"wiki","link":"https:\/\/oneproxy.pro\/jp\/wiki\/globally-unique-identifier-guid\/","title":{"rendered":"\u30b0\u30ed\u30fc\u30d0\u30eb\u4e00\u610f\u8b58\u5225\u5b50 (GUID)"},"content":{"rendered":"<p>\u30b0\u30ed\u30fc\u30d0\u30eb\u4e00\u610f\u8b58\u5225\u5b50 (GUID) \u306f\u3001\u30e6\u30cb\u30d0\u30fc\u30b5\u30eb\u4e00\u610f\u8b58\u5225\u5b50 (UUID) \u3068\u3082\u547c\u3070\u308c\u3001\u5206\u6563\u30b3\u30f3\u30d4\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u74b0\u5883\u3067\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u307e\u305f\u306f\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3\u3092\u4e00\u610f\u306b\u8b58\u5225\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u308b 128 \u30d3\u30c3\u30c8\u306e\u5024\u3067\u3059\u3002\u3053\u308c\u306f\u30b0\u30ed\u30fc\u30d0\u30eb\u8b58\u5225\u5b50\u3068\u3057\u3066\u6a5f\u80fd\u3057\u3001\u7570\u306a\u308b\u30b7\u30b9\u30c6\u30e0\u3084\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u9593\u3067\u3082 2 \u3064\u306e\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3\u304c\u540c\u3058\u8b58\u5225\u5b50\u3092\u6301\u305f\u306a\u3044\u3088\u3046\u306b\u3057\u307e\u3059\u3002GUID \u306f\u3001\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u958b\u767a\u3001\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u7ba1\u7406\u3001\u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc\u306e\u30d7\u30ed\u30d3\u30b8\u30e7\u30cb\u30f3\u30b0\u306a\u3069\u3001\u3055\u307e\u3056\u307e\u306a\u696d\u754c\u3067\u5e83\u304f\u4f7f\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<h2>\u30b0\u30ed\u30fc\u30d0\u30eb\u4e00\u610f\u8b58\u5225\u5b50 (GUID) \u306e\u8d77\u6e90\u3068\u305d\u306e\u6700\u521d\u306e\u8a00\u53ca\u306e\u6b74\u53f2\u3002<\/h2>\n<p>\u30b0\u30ed\u30fc\u30d0\u30eb\u4e00\u610f\u8b58\u5225\u5b50\u306e\u6982\u5ff5\u306e\u8d77\u6e90\u306f\u30011980 \u5e74\u4ee3\u521d\u982d\u306b\u9061\u308a\u307e\u3059\u3002Open Software Foundation (OSF) \u306f\u3001\u3055\u307e\u3056\u307e\u306a\u30b7\u30b9\u30c6\u30e0\u3084\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u3067\u751f\u6210\u3067\u304d\u308b\u4e00\u610f\u306e\u8b58\u5225\u5b50\u306e\u5fc5\u8981\u6027\u306b\u5bfe\u5fdc\u3059\u308b\u305f\u3081\u306b\u3001UUID \u306e\u6982\u5ff5\u3092\u5c0e\u5165\u3057\u307e\u3057\u305f\u3002\u6700\u521d\u306e\u4ed5\u69d8\u306f\u30011988 \u5e74\u306b\u5206\u6563\u30b3\u30f3\u30d4\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u74b0\u5883 (DCE) \u6a19\u6e96\u3067\u767a\u8868\u3055\u308c\u307e\u3057\u305f\u3002<\/p>\n<p>\u300c\u30b0\u30ed\u30fc\u30d0\u30eb\u4e00\u610f\u8b58\u5225\u5b50\u300d\u3068\u3044\u3046\u7528\u8a9e\u304c\u6700\u521d\u306b\u767b\u5834\u3057\u305f\u306e\u306f\u3001DCE 1.1 \u30ea\u30e2\u30fc\u30c8 \u30d7\u30ed\u30b7\u30fc\u30b8\u30e3 \u30b3\u30fc\u30eb\u4ed5\u69d8\u3067\u3001\u3053\u306e\u4ed5\u69d8\u3067\u306f UUID \u304c GUID \u3068\u547c\u3070\u308c\u3066\u3044\u307e\u3057\u305f\u3002\u305d\u306e\u5f8c\u3001Microsoft \u306f Microsoft Windows \u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u306e UUID \u5b9f\u88c5\u3067\u300cGUID\u300d\u3068\u3044\u3046\u7528\u8a9e\u3092\u63a1\u7528\u3057\u307e\u3057\u305f\u3002<\/p>\n<h2>\u30b0\u30ed\u30fc\u30d0\u30eb\u4e00\u610f\u8b58\u5225\u5b50 (GUID) \u306b\u95a2\u3059\u308b\u8a73\u7d30\u60c5\u5831<\/h2>\n<h3>GUID\u306e\u5185\u90e8\u69cb\u9020<\/h3>\n<p>GUID \u306f 128 \u30d3\u30c3\u30c8\u306e\u6574\u6570\u3068\u3057\u3066\u8868\u3055\u308c\u3001\u901a\u5e38\u306f 5 \u3064\u306e\u30bb\u30af\u30b7\u30e7\u30f3\u306b\u30b0\u30eb\u30fc\u30d7\u5316\u3055\u308c\u305f 32 \u6587\u5b57\u306e 16 \u9032\u6587\u5b57\u5217\u3068\u3057\u3066\u8868\u793a\u3055\u308c\u307e\u3059\u3002\u4e00\u822c\u7684\u306a GUID \u306e\u69cb\u9020\u306f\u6b21\u306e\u3068\u304a\u308a\u3067\u3059\u3002<\/p>\n<p><code data-no-translation=\"\">XXXXXXXX-XXXX-XXXX-XXXX-XXXXXXXXXXXX<\/code><\/p>\n<p>\u5404\u300cX\u300d\u306f 16 \u9032\u6570\u306e\u6570\u5b57 (0 \uff5e 9\u3001A \uff5e F) \u3092\u8868\u3057\u3001\u5408\u8a08 32 \u500b\u306e 16 \u9032\u6587\u5b57\u306b\u306a\u308a\u307e\u3059\u30025 \u3064\u306e\u30bb\u30af\u30b7\u30e7\u30f3\u306e\u9577\u3055\u3068\u610f\u5473\u306f\u305d\u308c\u305e\u308c\u7570\u306a\u308a\u307e\u3059\u3002<\/p>\n<ol>\n<li>\n<p>Data1 (32 \u30d3\u30c3\u30c8): \u6700\u521d\u306e 8 \u6841\u306e 16 \u9032\u6570\u306f GUID \u306e\u6700\u4e0a\u4f4d\u30d3\u30c3\u30c8\u3092\u8868\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p>\u30c7\u30fc\u30bf2 (16 \u30d3\u30c3\u30c8): \u6b21\u306e 4 \u6841\u306e 16 \u9032\u6570\u306f\u3001\u6b21\u306e\u91cd\u8981\u306a\u30d3\u30c3\u30c8\u3092\u8868\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p>Data3 (16 \u30d3\u30c3\u30c8): \u5f8c\u7d9a\u306e 4 \u6841\u306e 16 \u9032\u6570\u306f\u6700\u4e0b\u4f4d\u30d3\u30c3\u30c8\u3092\u8868\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p>Data4 (48 \u30d3\u30c3\u30c8): \u6700\u5f8c\u306e 12 \u6841\u306e 16 \u9032\u6570\u306f\u3001\u305d\u308c\u305e\u308c 4 \u6587\u5b57\u30012 \u6587\u5b57\u30016 \u6587\u5b57\u306e 3 \u3064\u306e\u30b0\u30eb\u30fc\u30d7\u306b\u5206\u5272\u3055\u308c\u307e\u3059\u3002<\/p>\n<\/li>\n<\/ol>\n<h3>GUID\u306e\u4ed5\u7d44\u307f<\/h3>\n<p>GUID \u306e\u4e00\u610f\u6027\u306f\u3001\u73fe\u5728\u306e\u30bf\u30a4\u30e0\u30b9\u30bf\u30f3\u30d7\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30ab\u30fc\u30c9\u306e MAC \u30a2\u30c9\u30ec\u30b9 (\u4f7f\u7528\u53ef\u80fd\u306a\u5834\u5408)\u3001\u4e71\u6570\u30b8\u30a7\u30cd\u30ec\u30fc\u30bf\u30fc\u306a\u3069\u3001\u3055\u307e\u3056\u307e\u306a\u8981\u7d20\u306e\u7d44\u307f\u5408\u308f\u305b\u306b\u3088\u3063\u3066\u5b9f\u73fe\u3055\u308c\u307e\u3059\u3002\u3053\u306e\u7d44\u307f\u5408\u308f\u305b\u306b\u3088\u308a\u3001\u7570\u306a\u308b\u30b7\u30b9\u30c6\u30e0\u3067\u540c\u6642\u306b\u751f\u6210\u3055\u308c\u305f\u5834\u5408\u3067\u3082\u30012 \u3064\u306e\u540c\u4e00\u306e GUID \u304c\u751f\u6210\u3055\u308c\u308b\u53ef\u80fd\u6027\u304c\u6975\u3081\u3066\u4f4e\u304f\u306a\u308a\u307e\u3059\u3002<\/p>\n<h2>\u30b0\u30ed\u30fc\u30d0\u30eb\u4e00\u610f\u8b58\u5225\u5b50 (GUID) \u306e\u4e3b\u306a\u6a5f\u80fd\u306e\u5206\u6790<\/h2>\n<p>GUID \u306e\u4e3b\u306a\u6a5f\u80fd\u306f\u6b21\u306e\u3068\u304a\u308a\u3067\u3059\u3002<\/p>\n<ol>\n<li>\n<p><strong>\u72ec\u81ea\u6027<\/strong>GUID \u306f\u30b0\u30ed\u30fc\u30d0\u30eb\u306b\u4e00\u610f\u3068\u306a\u308b\u3088\u3046\u306b\u8a2d\u8a08\u3055\u308c\u3066\u304a\u308a\u3001\u8b58\u5225\u5b50\u3092\u751f\u6210\u3059\u308b\u3068\u304d\u306b\u885d\u7a81\u304c\u767a\u751f\u3059\u308b\u53ef\u80fd\u6027\u304c\u4f4e\u304f\u306a\u308a\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u5206\u6563\u578b\u767a\u96fb<\/strong>: GUID \u306f\u3001\u96c6\u4e2d\u7684\u306a\u8abf\u6574\u3092\u5fc5\u8981\u3068\u305b\u305a\u306b\u3001\u7570\u306a\u308b\u30b7\u30b9\u30c6\u30e0\u4e0a\u3067\u72ec\u7acb\u3057\u3066\u751f\u6210\u3067\u304d\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u5927\u304d\u306a\u30a2\u30c9\u30ec\u30b9\u7a7a\u9593<\/strong>: 128 \u30d3\u30c3\u30c8\u306e\u5834\u5408\u3001\u7406\u8ad6\u4e0a\u306e\u4e00\u610f\u306e GUID \u306e\u6570\u306f 2^128 \u3068\u306a\u308a\u3001\u81a8\u5927\u306a\u30a2\u30c9\u30ec\u30b9\u7a7a\u9593\u304c\u63d0\u4f9b\u3055\u308c\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u4e2d\u592e\u6a5f\u95a2\u306a\u3057<\/strong>\u4ed6\u306e\u8b58\u5225\u5b50\u30b9\u30ad\u30fc\u30e0\u3068\u306f\u7570\u306a\u308a\u3001GUID \u306f\u751f\u6210\u306b\u4e2d\u592e\u6a5f\u95a2\u306b\u4f9d\u5b58\u3057\u306a\u3044\u305f\u3081\u3001\u5206\u6563\u5316\u3055\u308c\u3001\u30b9\u30b1\u30fc\u30e9\u30d6\u30eb\u3067\u3059\u3002<\/p>\n<\/li>\n<\/ol>\n<h2>\u30b0\u30ed\u30fc\u30d0\u30eb\u4e00\u610f\u8b58\u5225\u5b50 (GUID) \u306e\u7a2e\u985e<\/h2>\n<p>GUID \u306b\u306f\u8907\u6570\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u304c\u3042\u308a\u3001\u305d\u308c\u305e\u308c\u751f\u6210\u65b9\u6cd5\u304c\u7570\u306a\u308a\u307e\u3059\u3002\u6700\u3082\u3088\u304f\u4f7f\u7528\u3055\u308c\u308b\u3082\u306e\u306f\u6b21\u306e\u3068\u304a\u308a\u3067\u3059\u3002<\/p>\n<ol>\n<li>\n<p><strong>\u30d0\u30fc\u30b8\u30e7\u30f3 1 (MAC \u30a2\u30c9\u30ec\u30b9\u3068\u30bf\u30a4\u30e0\u30b9\u30bf\u30f3\u30d7)<\/strong>: \u3053\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u306b\u306f\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30ab\u30fc\u30c9\u306e MAC \u30a2\u30c9\u30ec\u30b9\u3068\u3001\u4e00\u610f\u6027\u3092\u63d0\u4f9b\u3059\u308b\u305f\u3081\u306e\u30bf\u30a4\u30e0\u30b9\u30bf\u30f3\u30d7\u304c\u542b\u307e\u308c\u3066\u3044\u307e\u3059\u3002\u305f\u3060\u3057\u3001MAC \u30a2\u30c9\u30ec\u30b9\u304c\u516c\u958b\u3055\u308c\u308b\u305f\u3081\u3001\u30d7\u30e9\u30a4\u30d0\u30b7\u30fc\u304c\u4fb5\u5bb3\u3055\u308c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u30d0\u30fc\u30b8\u30e7\u30f34\uff08\u30e9\u30f3\u30c0\u30e0\uff09<\/strong>: \u3053\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u3067\u306f\u3001\u7d14\u7c8b\u306a\u4e71\u6570\u30b8\u30a7\u30cd\u30ec\u30fc\u30bf\u3092\u4f7f\u7528\u3057\u3066 GUID \u3092\u4f5c\u6210\u3057\u3001\u3088\u308a\u9ad8\u3044\u30ec\u30d9\u30eb\u306e\u30d7\u30e9\u30a4\u30d0\u30b7\u30fc\u3092\u78ba\u4fdd\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n<\/ol>\n<h2>\u30b0\u30ed\u30fc\u30d0\u30eb\u4e00\u610f\u8b58\u5225\u5b50 (GUID) \u306e\u4f7f\u7528\u65b9\u6cd5\u3001\u4f7f\u7528\u306b\u95a2\u9023\u3059\u308b\u554f\u984c\u3068\u305d\u306e\u89e3\u6c7a\u7b56\u3002<\/h2>\n<h3>GUID \u306e\u7528\u9014:<\/h3>\n<ul>\n<li>\n<p><strong>\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u30ec\u30b3\u30fc\u30c9<\/strong>GUID \u306f\u3001\u5206\u6563\u30b7\u30b9\u30c6\u30e0\u5168\u4f53\u3067\u4e00\u610f\u6027\u3092\u4fdd\u8a3c\u3059\u308b\u305f\u3081\u3001\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9 \u30ec\u30b3\u30fc\u30c9\u306e\u4e3b\u30ad\u30fc\u3068\u3057\u3066\u983b\u7e41\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u30d7\u30ed\u30ad\u30b7\u30b5\u30fc\u30d0\u30fc\u306e\u7ba1\u7406<\/strong>GUID \u306f\u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc\u306e\u7ba1\u7406\u3068\u8ffd\u8de1\u306b\u304a\u3044\u3066\u91cd\u8981\u306a\u5f79\u5272\u3092\u679c\u305f\u3057\u3001\u5404\u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc\u3092\u4e00\u610f\u306b\u8b58\u5225\u3059\u308b\u65b9\u6cd5\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n<\/ul>\n<h3>\u554f\u984c\u3068\u89e3\u6c7a\u7b56:<\/h3>\n<ul>\n<li>\n<p><strong>\u885d\u7a81<\/strong>: \u885d\u7a81\u306e\u53ef\u80fd\u6027\u306f\u6975\u3081\u3066\u4f4e\u3044\u3067\u3059\u304c\u3001\u4e0d\u53ef\u80fd\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u3053\u306e\u30ea\u30b9\u30af\u3092\u8efd\u6e1b\u3059\u308b\u305f\u3081\u306b\u3001\u7d44\u7e54\u306f\u885d\u7a81\u691c\u51fa\u30e1\u30ab\u30cb\u30ba\u30e0\u3092\u5b9f\u88c5\u3057\u3001\u885d\u7a81\u304c\u767a\u751f\u3057\u305f\u5834\u5408\u306f GUID \u3092\u518d\u751f\u6210\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306e\u30aa\u30fc\u30d0\u30fc\u30d8\u30c3\u30c9<\/strong>: GUID \u306e\u751f\u6210\u306f\u3001\u3088\u308a\u5358\u7d14\u306a\u8b58\u5225\u5b50\u30b9\u30ad\u30fc\u30e0\u3088\u308a\u3082\u591a\u304f\u306e\u30ea\u30bd\u30fc\u30b9\u3092\u6d88\u8cbb\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u30ad\u30e3\u30c3\u30b7\u30e5\u3068\u52b9\u7387\u7684\u306a\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u306f\u3001\u3053\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306e\u30aa\u30fc\u30d0\u30fc\u30d8\u30c3\u30c9\u3092\u8efd\u6e1b\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002<\/p>\n<\/li>\n<\/ul>\n<h2>\u4e3b\u306a\u7279\u5fb4\u3084\u305d\u306e\u4ed6\u306e\u985e\u4f3c\u7528\u8a9e\u3068\u306e\u6bd4\u8f03\u3092\u8868\u3084\u30ea\u30b9\u30c8\u306e\u5f62\u5f0f\u3067\u793a\u3057\u307e\u3059\u3002<\/h2>\n<table>\n<thead>\n<tr>\n<th>\u7279\u6027<\/th>\n<th>\u30ac\u30a4\u30c9<\/th>\n<th>\u30e1\u30fc\u30eb\u30a2\u30c9\u30ec\u30b9<\/th>\n<th>IP\u30a2\u30c9\u30ec\u30b9<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u72ec\u81ea\u6027<\/td>\n<td>\u4e16\u754c\u7684\u306b\u30e6\u30cb\u30fc\u30af<\/td>\n<td>\u30b0\u30ed\u30fc\u30d0\u30eb\u306b\u4e00\u610f\u3067\u306f\u306a\u3044\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059<\/td>\n<td>\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u5185\u3067\u30e6\u30cb\u30fc\u30af<\/td>\n<\/tr>\n<tr>\n<td>\u9577\u3055<\/td>\n<td>128 \u30d3\u30c3\u30c8 (16 \u9032\u6570 32 \u6841)<\/td>\n<td>URL\u306e\u9577\u3055\u306b\u5fdc\u3058\u3066\u5909\u52d5\u3057\u307e\u3059<\/td>\n<td>32 \u30d3\u30c3\u30c8 (IPv4) \u307e\u305f\u306f 128 \u30d3\u30c3\u30c8 (IPv6)<\/td>\n<\/tr>\n<tr>\n<td>\u751f\u6210\u65b9\u6cd5<\/td>\n<td>\u30bf\u30a4\u30e0\u30b9\u30bf\u30f3\u30d7\u3001MAC\u3001\u30e9\u30f3\u30c0\u30e0<\/td>\n<td>\u8a72\u5f53\u306a\u3057<\/td>\n<td>DHCP\u307e\u305f\u306f\u9759\u7684\u306b\u5272\u308a\u5f53\u3066\u3089\u308c\u308b<\/td>\n<\/tr>\n<tr>\n<td>\u4eba\u9593\u304c\u8aad\u3081\u308b\u8868\u73fe<\/td>\n<td>16\u9032\u6587\u5b57\u5217<\/td>\n<td>\u4eba\u9593\u304c\u5224\u8aad\u3067\u304d\u308b<\/td>\n<td>\u4eba\u9593\u304c\u8aad\u3081\u308b\u3082\u306e\u3067\u306f\u306a\u3044<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>\u30b0\u30ed\u30fc\u30d0\u30eb\u4e00\u610f\u8b58\u5225\u5b50 (GUID) \u306b\u95a2\u9023\u3059\u308b\u5c06\u6765\u306e\u5c55\u671b\u3068\u30c6\u30af\u30ce\u30ed\u30b8\u30fc\u3002<\/h2>\n<p>\u30c6\u30af\u30ce\u30ed\u30b8\u30fc\u304c\u9032\u5316\u3057\u7d9a\u3051\u308b\u4e2d\u3001GUID \u306f\u5805\u7262\u6027\u3068\u6c4e\u7528\u6027\u3092\u5099\u3048\u3066\u3044\u308b\u305f\u3081\u3001\u4eca\u5f8c\u3082\u5e83\u304f\u4f7f\u7528\u3055\u308c\u308b\u3053\u3068\u304c\u4e88\u60f3\u3055\u308c\u307e\u3059\u3002\u4eca\u5f8c\u306e\u9032\u6b69\u306e\u53ef\u80fd\u6027\u3068\u3057\u3066\u306f\u3001\u6b21\u306e\u3088\u3046\u306a\u3082\u306e\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<ul>\n<li>\n<p><strong>\u30d7\u30e9\u30a4\u30d0\u30b7\u30fc\u306e\u5411\u4e0a<\/strong>GUID \u751f\u6210\u306e\u9032\u6b69\u306b\u3088\u308a\u3001\u4e00\u610f\u6027\u3092\u7dad\u6301\u3057\u306a\u304c\u3089\u6a5f\u5bc6\u6027\u306e\u4f4e\u3044\u60c5\u5831\u3092\u516c\u958b\u3057\u3001\u30d7\u30e9\u30a4\u30d0\u30b7\u30fc\u4fdd\u8b77\u3092\u5f37\u5316\u3059\u308b\u8b58\u5225\u5b50\u304c\u5b9f\u73fe\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u91cf\u5b50\u30b3\u30f3\u30d4\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u306e\u5f71\u97ff<\/strong>: \u91cf\u5b50\u30b3\u30f3\u30d4\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u306e\u51fa\u73fe\u306b\u3088\u308a\u3001\u30e9\u30f3\u30c0\u30e0 GUID \u751f\u6210\u306e\u6709\u52b9\u6027\u304c\u5f71\u97ff\u3092\u53d7\u3051\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u5c06\u6765\u306e\u958b\u767a\u3067\u306f\u3001\u91cf\u5b50\u8010\u6027\u306e\u3042\u308b GUID \u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u304c\u691c\u8a0e\u3055\u308c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<\/li>\n<\/ul>\n<h2>\u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc\u306e\u4f7f\u7528\u65b9\u6cd5\u3001\u307e\u305f\u306f\u30b0\u30ed\u30fc\u30d0\u30eb\u4e00\u610f\u8b58\u5225\u5b50 (GUID) \u3068\u306e\u95a2\u9023\u4ed8\u3051\u65b9\u6cd5\u3002<\/h2>\n<p>\u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc\u306f\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u3068\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u9593\u306e\u4ef2\u4ecb\u5f79\u3068\u3057\u3066\u6a5f\u80fd\u3057\u3001\u30d7\u30e9\u30a4\u30d0\u30b7\u30fc\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3001\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306e\u5f37\u5316\u306a\u3069\u3001\u3055\u307e\u3056\u307e\u306a\u5229\u70b9\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002GUID \u306f\u3001\u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc\u306e\u7ba1\u7406\u3068\u8ffd\u8de1\u306b\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002<\/p>\n<ol>\n<li>\n<p><strong>\u30d7\u30ed\u30ad\u30b7\u5272\u308a\u5f53\u3066<\/strong>: \u5404\u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc\u306b\u306f\u30d7\u30ed\u30d3\u30b8\u30e7\u30cb\u30f3\u30b0\u6642\u306b\u4e00\u610f\u306e GUID \u3092\u5272\u308a\u5f53\u3066\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u305f\u3081\u3001\u5206\u6563\u30d7\u30ed\u30ad\u30b7 \u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u5185\u306e\u500b\u3005\u306e\u30b5\u30fc\u30d0\u30fc\u3092\u7c21\u5358\u306b\u8b58\u5225\u304a\u3088\u3073\u7ba1\u7406\u3067\u304d\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u30d7\u30ed\u30ad\u30b7\u306e\u30ed\u30fc\u30c6\u30fc\u30b7\u30e7\u30f3<\/strong>: GUID \u3092\u4f7f\u7528\u3059\u308b\u3068\u3001\u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc\u306e\u30ed\u30fc\u30c6\u30fc\u30b7\u30e7\u30f3 \u30b9\u30b1\u30b8\u30e5\u30fc\u30eb\u3092\u8ffd\u8de1\u3057\u3001\u30d7\u30ed\u30ad\u30b7\u306e\u4f7f\u7528\u3092\u5747\u7b49\u306b\u5206\u6563\u3067\u304d\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u30ea\u30af\u30a8\u30b9\u30c8\u306e\u30ed\u30b0\u8a18\u9332<\/strong>: \u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc\u306b\u3088\u3063\u3066\u751f\u6210\u3055\u308c\u308b\u8981\u6c42\u30ed\u30b0\u306b GUID \u3092\u542b\u3081\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u305f\u3081\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30a2\u30af\u30c6\u30a3\u30d3\u30c6\u30a3\u306e\u5206\u6790\u3068\u30c8\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u304c\u5bb9\u6613\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<\/li>\n<\/ol>\n<h2>\u95a2\u9023\u30ea\u30f3\u30af<\/h2>\n<p>\u30b0\u30ed\u30fc\u30d0\u30eb\u4e00\u610f\u8b58\u5225\u5b50 (GUID) \u3068\u305d\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u8a73\u7d30\u306b\u3064\u3044\u3066\u306f\u3001\u4ee5\u4e0b\u3092\u53c2\u7167\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<ul>\n<li><a href=\"https:\/\/pubs.opengroup.org\/onlinepubs\/009629799\/\" target=\"_new\" rel=\"noopener nofollow\">DCE 1.1: \u30ea\u30e2\u30fc\u30c8 \u30d7\u30ed\u30b7\u30fc\u30b8\u30e3 \u30b3\u30fc\u30eb<\/a><\/li>\n<li><a href=\"https:\/\/docs.microsoft.com\/en-us\/windows\/win32\/com\/com-identifiers\" target=\"_new\" rel=\"noopener nofollow\">Microsoft GUID \u69cb\u9020<\/a><\/li>\n<li><a href=\"https:\/\/tools.ietf.org\/html\/rfc4122\" target=\"_new\" rel=\"noopener nofollow\">RFC 4122 \u2013 \u30e6\u30cb\u30d0\u30fc\u30b5\u30eb\u30e6\u30cb\u30fc\u30af\u8b58\u5225\u5b50 (UUID) URN \u540d\u524d\u7a7a\u9593<\/a><\/li>\n<\/ul>","protected":false},"featured_media":468480,"menu_order":0,"template":"","meta":{"_acf_changed":false,"content-type":"","inline_featured_image":false,"footnotes":""},"class_list":["post-477353","wiki","type-wiki","status-publish","has-post-thumbnail","hentry"],"acf":{"faq_title":"Frequently Asked Questions about <mark>Globally Unique Identifier (GUID) in the World of Proxy Servers<\/mark>","faq_items":[{"question":"What is a Globally Unique Identifier (GUID)?","answer":"<p>A Globally Unique Identifier (GUID) is a 128-bit value used to uniquely identify objects or entities in distributed computing environments. It ensures that no two entities have the same identifier, even across different systems or networks.<\/p>"},{"question":"Where did the concept of GUID originate?","answer":"<p>The concept of GUIDs can be traced back to the early 1980s when the Open Software Foundation (OSF) introduced the concept of UUIDs. The first mention of the term \"Globally Unique Identifier\" can be found in the Distributed Computing Environment (DCE) standards in 1988.<\/p>"},{"question":"How does a GUID work?","answer":"<p>A GUID is a 128-bit integer represented as a hexadecimal string with 32 characters. It combines elements like a timestamp, MAC address (where available), and a random number generator to ensure uniqueness across systems.<\/p>"},{"question":"What are the key features of GUIDs?","answer":"<p>The key features of GUIDs include their uniqueness, distributed generation, large address space, and independence from a central authority for generation.<\/p>"},{"question":"What types of GUIDs exist?","answer":"<p>There are mainly two types of GUIDs commonly used - Version 1 (based on MAC address and timestamp) and Version 4 (randomly generated).<\/p>"},{"question":"How can GUIDs be used?","answer":"<p>GUIDs find widespread use as primary keys for database records, ensuring uniqueness across distributed systems. They are also vital in proxy server management, helping to uniquely identify and track individual servers.<\/p>"},{"question":"Are there any potential problems with GUIDs?","answer":"<p>While the probability of collisions is extremely low, it is not impossible. Organizations can implement collision detection mechanisms and regenerate GUIDs if needed. Generating GUIDs can also consume more resources than simpler identifier schemes, which can be mitigated using caching and efficient algorithms.<\/p>"},{"question":"How might GUIDs evolve in the future?","answer":"<p>The future might bring improved privacy with GUIDs revealing less sensitive information. Advancements may also consider quantum-resistant GUID algorithms due to the impact of quantum computing.<\/p>"},{"question":"How are proxy servers associated with GUIDs?","answer":"<p>Proxy servers use GUIDs for efficient management, such as allocation and rotation of servers, as well as for request logging, aiding in network activity analysis and troubleshooting.<\/p>"}]},"_links":{"self":[{"href":"https:\/\/oneproxy.pro\/jp\/wp-json\/wp\/v2\/wiki\/477353","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\/477353\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/oneproxy.pro\/jp\/wp-json\/wp\/v2\/media\/468480"}],"wp:attachment":[{"href":"https:\/\/oneproxy.pro\/jp\/wp-json\/wp\/v2\/media?parent=477353"}],"curies":[{"name":"\u3046\u30fc\u3093","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}