{"id":328,"date":"2025-06-11T14:51:00","date_gmt":"2025-06-11T05:51:00","guid":{"rendered":"https:\/\/ccna-curriculum.tech-village.co.jp\/?p=328"},"modified":"2025-10-18T09:47:38","modified_gmt":"2025-10-18T00:47:38","slug":"%e6%9a%97%e5%8f%b7%e5%8c%96%e3%81%a8%e8%aa%8d%e8%a8%bc","status":"publish","type":"post","link":"https:\/\/ccna-curriculum.tech-village.co.jp\/?p=328","title":{"rendered":"\u6697\u53f7\u5316\u3068\u8a8d\u8a3c"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\">\u6697\u53f7\u5316\u3068\u5fa9\u53f7<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u306e\u3088\u3046\u306b\u8ab0\u3067\u3082\u30a2\u30af\u30bb\u30b9\u3067\u304d\u308b\u516c\u958b\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3067\u5b89\u5168\u306b\u901a\u4fe1\u3059\u308b\u306b\u306f\u3001\u30c7\u30fc\u30bf\u3092\u305d\u306e\u307e\u307e\u9001\u308b\u306e\u3067\u306f\u306a\u304f\u6697\u53f7\u5316\u3057\u3066\u9001\u4fe1\u3059\u308b\u306e\u304c\u57fa\u672c\u3067\u3059\u3002\u6697\u53f7\u5316\u3068\u306f\u300c\u4eba\u9593\u3084\u6a5f\u68b0\u304c\u3059\u3050\u306b\u8aad\u3081\u308b\u5f62\u306e\u30c7\u30fc\u30bf\uff08\u5e73\u6587\uff09\u300d\u3092\u300c\u7b2c\u4e09\u8005\u304c\u8aad\u3081\u306a\u3044\u5f62\uff08\u6697\u53f7\u6587\uff09\u300d\u306b\u5909\u63db\u3059\u308b\u3053\u3068\u3001\u5fa9\u53f7\u3068\u306f\u305d\u306e\u9006\u306b\u6697\u53f7\u6587\u3092\u5e73\u6587\u306b\u623b\u3059\u3053\u3068\u3067\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u6697\u53f7\u5316\u3084\u5fa9\u53f7\u306f <strong><span class=\"swl-marker mark_yellow\">\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\uff08\u4ed5\u7d44\u307f\uff09<\/span><\/strong> \u3068<span class=\"swl-marker mark_yellow\"> <strong>\u9375\uff08\u30ad\u30fc\uff09<\/strong><\/span> \u306b\u3088\u3063\u3066\u6210\u308a\u7acb\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u6697\u53f7\u5316\u65b9\u5f0f\u306e2\u3064\u306e\u7a2e\u985e<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u6697\u53f7\u5316\u65b9\u5f0f\u306b\u306f\u5927\u304d\u304f\u5206\u3051\u3066 <strong>\u5171\u901a\u9375\u6697\u53f7<\/strong> \u3068 <strong>\u516c\u958b\u9375\u6697\u53f7<\/strong> \u306e2\u3064\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u5171\u901a\u9375\u6697\u53f7<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u6697\u53f7\u5316\u3068\u5fa9\u53f7\u306b\u540c\u3058\u9375\u3092\u4f7f\u3046\u65b9\u5f0f\u3067\u3059\u3002\u6697\u53f7\u5316\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u306b\u306f <strong>RC4\u3001DES\u30013DES\u3001AES<\/strong> \u306a\u3069\u304c\u3042\u308a\u307e\u3059\u3002\u73fe\u5728\u4e3b\u6d41\u306f <strong>AES\uff08Advanced Encryption Standard\uff09<\/strong> \u3067\u3001\u7121\u7ddaLAN\u306eWPA2\u3067\u3082\u63a1\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u306e\u65b9\u5f0f\u306f\u51e6\u7406\u304c\u901f\u3044\u3068\u3044\u3046\u9577\u6240\u304c\u3042\u308a\u307e\u3059\u304c\u3001\u901a\u4fe1\u3059\u308b\u76f8\u624b\u3054\u3068\u306b\u5171\u901a\u9375\u3092\u4f5c\u6210\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u3001\u3055\u3089\u306b\u305d\u306e\u9375\u3092\u5b89\u5168\u306b\u76f8\u624b\u306b\u6e21\u3055\u306a\u3051\u308c\u3070\u306a\u3089\u306a\u3044\u3068\u3044\u3046\u8ab2\u984c\u304c\u3042\u308a\u307e\u3059\u3002\u3082\u3057\u9375\u304c\u7b2c\u4e09\u8005\u306b\u76d7\u307e\u308c\u305f\u5834\u5408\u3001\u6697\u53f7\u5316\u3057\u305f\u30c7\u30fc\u30bf\u306f\u7c21\u5358\u306b\u5fa9\u53f7\u3055\u308c\u3066\u3057\u307e\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u516c\u958b\u9375\u6697\u53f7<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u6697\u53f7\u5316\u3068\u5fa9\u53f7\u306b\u7570\u306a\u308b\u9375\u3092\u4f7f\u3046\u65b9\u5f0f\u3067\u3059\u3002\u6697\u53f7\u5316\u306b\u306f <strong>\u516c\u958b\u9375<\/strong> \u3092\u3001\u5fa9\u53f7\u306b\u306f <strong>\u79d8\u5bc6\u9375<\/strong> \u3092\u7528\u3044\u307e\u3059\u3002\u516c\u958b\u9375\u306f\u8ab0\u306b\u3067\u3082\u914d\u5e03\u3057\u3066\u69cb\u3044\u307e\u305b\u3093\u304c\u3001\u79d8\u5bc6\u9375\u306f\u53d7\u4fe1\u8005\u3060\u3051\u304c\u4fdd\u6301\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u9001\u4fe1\u8005\u306f\u516c\u958b\u9375\u3067\u30c7\u30fc\u30bf\u3092\u6697\u53f7\u5316\u3057\u3001\u53d7\u4fe1\u8005\u306f\u79d8\u5bc6\u9375\u3067\u5fa9\u53f7\u3057\u307e\u3059\u3002\u3053\u306e\u305f\u3081\u516c\u958b\u9375\u3092\u76d7\u3093\u3067\u3082\u3001\u79d8\u5bc6\u9375\u3092\u6301\u3063\u3066\u3044\u306a\u3044\u7b2c\u4e09\u8005\u306f\u5fa9\u53f7\u3067\u304d\u307e\u305b\u3093\u3002\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u306b\u306f <strong>RSA<\/strong> \u3084 <strong>ElGamal<\/strong> \u306a\u3069\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u305f\u3060\u3057\u516c\u958b\u9375\u6697\u53f7\u306f\u51e6\u7406\u306b\u6642\u9593\u304c\u304b\u304b\u308b\u305f\u3081\u3001\u5927\u91cf\u306e\u30c7\u30fc\u30bf\u3092\u3084\u308a\u53d6\u308a\u3059\u308b\u306e\u306b\u306f\u4e0d\u5411\u304d\u3067\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u5171\u901a\u9375\u6697\u53f7\u3068\u516c\u958b\u9375\u6697\u53f7\u306e\u6bd4\u8f03<\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><th>\u9805\u76ee<\/th><th>\u5171\u901a\u9375\u6697\u53f7<\/th><th>\u516c\u958b\u9375\u6697\u53f7<\/th><\/tr><\/thead><tbody><tr><td>\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0<\/td><td>RC4\u3001DES\u30013DES\u3001AES<\/td><td>RSA\u3001ElGamal<\/td><\/tr><tr><td>\u4f7f\u7528\u3059\u308b\u9375<\/td><td>\u5171\u901a\u93751\u3064<\/td><td>\u516c\u958b\u9375\u3068\u79d8\u5bc6\u9375<\/td><\/tr><tr><td>\u9375\u306e\u7ba1\u7406<\/td><td>\u76f8\u624b\u3054\u3068\u306b\u4f5c\u6210<\/td><td>1\u7d44\u306e\u9375\u3067\u5bfe\u5fdc\u53ef\u80fd<\/td><\/tr><tr><td>\u9375\u306e\u4ea4\u63db<\/td><td>\u79d8\u5bc6\u306b\u3084\u308a\u53d6\u308a\u304c\u5fc5\u8981<\/td><td>\u516c\u958b\u9375\u306f\u81ea\u7531\u306b\u914d\u5e03\u53ef<\/td><\/tr><tr><td>\u51e6\u7406\u901f\u5ea6<\/td><td>\u901f\u3044<\/td><td>\u9045\u3044<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"is-style-icon_pen wp-block-paragraph\">\u3053\u3053\u306f\u5fc5\u305a\u899a\u3048\u308b\uff1a\u5171\u901a\u9375\u6697\u53f7\u306f\u300c\u901f\u3044\u304c\u9375\u306e\u7ba1\u7406\u304c\u96e3\u3057\u3044\u300d\u3001\u516c\u958b\u9375\u6697\u53f7\u306f\u300c\u5b89\u5168\u3060\u304c\u9045\u3044\u300d\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u30cf\u30a4\u30d6\u30ea\u30c3\u30c9\u65b9\u5f0f<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u305d\u308c\u305e\u308c\u306e\u77ed\u6240\u3092\u88dc\u3046\u305f\u3081\u306b\u5b9f\u7528\u3055\u308c\u3066\u3044\u308b\u306e\u304c <strong>\u30cf\u30a4\u30d6\u30ea\u30c3\u30c9\u65b9\u5f0f<\/strong> \u3067\u3059\u3002\u4ed5\u7d44\u307f\u306f\u6b21\u306e\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u516c\u958b\u9375\u6697\u53f7\u3092\u4f7f\u3063\u3066\u300c\u5171\u901a\u9375\u300d\u3092\u5b89\u5168\u306b\u53d7\u4fe1\u8005\u3078\u6e21\u3059<\/li>\n\n\n\n<li>\u5b9f\u969b\u306e\u30c7\u30fc\u30bf\u901a\u4fe1\u306f\u51e6\u7406\u304c\u901f\u3044\u300c\u5171\u901a\u9375\u6697\u53f7\u300d\u3067\u884c\u3046<\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u3046\u3059\u308b\u3053\u3068\u3067\u3001\u9375\u3092\u5b89\u5168\u306b\u4ea4\u63db\u3067\u304d\u3001\u304b\u3064\u9ad8\u901f\u306b\u901a\u4fe1\u3092\u6697\u53f7\u5316\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4ee3\u8868\u7684\u306a\u4f8b\u304c <strong>SSL\/TLS\u901a\u4fe1<\/strong> \u3067\u3059\u3002Web\u30b5\u30a4\u30c8\u306eHTTPS\u3067\u306f\u3001\u3053\u306e\u30cf\u30a4\u30d6\u30ea\u30c3\u30c9\u65b9\u5f0f\u306b <strong>\u30c7\u30b8\u30bf\u30eb\u7f72\u540d<\/strong> \u3084 <strong>\u30c7\u30b8\u30bf\u30eb\u8a3c\u660e\u66f8<\/strong> \u3092\u7d44\u307f\u5408\u308f\u305b\u308b\u3053\u3068\u3067\u3001\u5b89\u5168\u306a\u3084\u308a\u53d6\u308a\u304c\u5b9f\u73fe\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"is-style-icon_pen wp-block-paragraph\">\u3053\u3053\u306f\u5fc5\u305a\u899a\u3048\u308b\uff1a\u5b9f\u969b\u306e\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u901a\u4fe1\u306f\u300c\u516c\u958b\u9375\u6697\u53f7\u3067\u5171\u901a\u9375\u3092\u5b89\u5168\u306b\u914d\u5e03 \u2192 \u5171\u901a\u9375\u6697\u53f7\u3067\u30c7\u30fc\u30bf\u3092\u6697\u53f7\u5316\u300d\u3068\u3044\u3046\u6d41\u308c\u306b\u306a\u3063\u3066\u3044\u308b\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u30c7\u30b8\u30bf\u30eb\u7f72\u540d\u3068\u306f<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong><span class=\"swl-marker mark_yellow\">\u30c7\u30b8\u30bf\u30eb\u7f72\u540d<\/span><\/strong>\u306f\u3001\u9001\u3089\u308c\u3066\u304d\u305f\u30c7\u30fc\u30bf\u304c\u300c\u672c\u5f53\u306b\u6b63\u3057\u3044\u9001\u4fe1\u8005\u304b\u3089\u9001\u3089\u308c\u305f\u3082\u306e\u304b\u300d\u300c\u9014\u4e2d\u3067\u6539\u3056\u3093\u3055\u308c\u3066\u3044\u306a\u3044\u304b\u300d\u3092\u78ba\u8a8d\u3059\u308b\u305f\u3081\u306e\u6280\u8853\u3067\u3059\u3002\u4f8b\u3048\u3070\u3001A\u3055\u3093\u304b\u3089\u5c4a\u3044\u305f\u30e1\u30fc\u30eb\u304c\u5b9f\u969b\u306b\u306f\u8ab0\u304b\u304c\u507d\u88c5\u3057\u305f\u3082\u306e\u304b\u3082\u3057\u308c\u306a\u3044\u3057\u3001\u9014\u4e2d\u3067\u30c7\u30fc\u30bf\u304c\u66f8\u304d\u63db\u3048\u3089\u308c\u3066\u3044\u308b\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002\u30c7\u30b8\u30bf\u30eb\u7f72\u540d\u3092\u4f7f\u3048\u3070\u3001\u9001\u4fe1\u8005\u306e\u672c\u4eba\u6027\u3068\u30c7\u30fc\u30bf\u306e\u5b8c\u5168\u6027\u3092\u4fdd\u8a3c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u306e\u6280\u8853\u306f <strong>\u516c\u958b\u9375\u6697\u53f7\u65b9\u5f0f<\/strong> \u3092\u5fdc\u7528\u3057\u3066\u304a\u308a\u3001\u9001\u4fe1\u8005\u304c\u6301\u3064\u79d8\u5bc6\u9375\u3068\u3001\u53d7\u4fe1\u8005\u306b\u516c\u958b\u3055\u308c\u3066\u3044\u308b\u516c\u958b\u9375\u3092\u5229\u7528\u3057\u307e\u3059\u3002\u307e\u305f\u3001\u30c7\u30fc\u30bf\u306e\u6539\u3056\u3093\u691c\u77e5\u306b\u306f <strong>\u30cf\u30c3\u30b7\u30e5\u95a2\u6570<\/strong> \u304c\u4f7f\u308f\u308c\u307e\u3059\u3002\u4ee3\u8868\u7684\u306a\u65b9\u5f0f\u3068\u3057\u3066 <strong>RSA\u7f72\u540d<\/strong> \u3084 <strong>DSA\u7f72\u540d<\/strong> \u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u30c7\u30b8\u30bf\u30eb\u7f72\u540d\u306e\u4ed5\u7d44\u307f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u30c7\u30b8\u30bf\u30eb\u7f72\u540d\u304c\u3069\u306e\u3088\u3046\u306b\u6a5f\u80fd\u3059\u308b\u304b\u3001\u6d41\u308c\u3092\u6574\u7406\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u9001\u4fe1\u8005\u306f\u516c\u958b\u9375\u3068\u79d8\u5bc6\u9375\u3092\u751f\u6210\u3059\u308b\uff08\u7f72\u540d\u7528\u306e\u9375\u30da\u30a2\u3092\u4f5c\u6210\uff09\u3002<\/li>\n\n\n\n<li>\u9001\u4fe1\u8005\u306f\u516c\u958b\u9375\u3092\u53d7\u4fe1\u8005\u306b\u6e21\u3059\u3002<\/li>\n\n\n\n<li>\u53d7\u4fe1\u8005\u306f\u9001\u4fe1\u8005\u306e\u516c\u958b\u9375\u3092\u4fdd\u6301\u3059\u308b\u3002<\/li>\n\n\n\n<li>\u9001\u4fe1\u8005\u306f\u53d7\u4fe1\u8005\u306b\u9001\u308b\u30c7\u30fc\u30bf\u3092\u6e96\u5099\u3059\u308b\u3002<\/li>\n\n\n\n<li>\u305d\u306e\u30c7\u30fc\u30bf\u3092\u30cf\u30c3\u30b7\u30e5\u95a2\u6570\u306b\u304b\u3051\u3001\u30cf\u30c3\u30b7\u30e5\u5024\u3092\u7b97\u51fa\u3059\u308b\u3002<\/li>\n\n\n\n<li>\u7b97\u51fa\u3057\u305f\u30cf\u30c3\u30b7\u30e5\u5024\u3092\u79d8\u5bc6\u9375\u3067\u6697\u53f7\u5316\u3059\u308b\uff08\u3053\u308c\u304c\u7f72\u540d\u90e8\u5206\uff09\u3002<\/li>\n\n\n\n<li>\u9001\u4fe1\u8005\u306f\u300c\u30c7\u30fc\u30bf\u672c\u4f53\u300d\u3068\u300c\u7f72\u540d\uff08\u6697\u53f7\u5316\u3057\u305f\u30cf\u30c3\u30b7\u30e5\u5024\uff09\u300d\u3092\u53d7\u4fe1\u8005\u306b\u9001\u4fe1\u3059\u308b\u3002<\/li>\n\n\n\n<li>\u53d7\u4fe1\u8005\u306f\u7f72\u540d\u90e8\u5206\u3092\u9001\u4fe1\u8005\u306e\u516c\u958b\u9375\u3067\u5fa9\u53f7\u3057\u3001\u9001\u4fe1\u8005\u304c\u7b97\u51fa\u3057\u305f\u30cf\u30c3\u30b7\u30e5\u5024\u3092\u53d6\u308a\u51fa\u3059\u3002<\/li>\n\n\n\n<li>\u53d7\u4fe1\u8005\u306f\u53d7\u3051\u53d6\u3063\u305f\u30c7\u30fc\u30bf\u304b\u3089\u81ea\u5206\u3067\u3082\u540c\u3058\u30cf\u30c3\u30b7\u30e5\u95a2\u6570\u3067\u30cf\u30c3\u30b7\u30e5\u5024\u3092\u8a08\u7b97\u3059\u308b\u3002<\/li>\n\n\n\n<li>\u5fa9\u53f7\u3057\u305f\u30cf\u30c3\u30b7\u30e5\u5024\u3068\u8a08\u7b97\u3057\u305f\u30cf\u30c3\u30b7\u30e5\u5024\u3092\u6bd4\u8f03\u3057\u3001\u4e00\u81f4\u3059\u308c\u3070\u300c\u6b63\u3057\u3044\u9001\u4fe1\u8005\u304b\u3089\u5c4a\u304d\u3001\u6539\u3056\u3093\u3082\u306a\u3044\u300d\u3068\u5224\u65ad\u3067\u304d\u308b\u3002<\/li>\n<\/ol>\n\n\n\n<h3 class=\"wp-block-heading\">\u30c7\u30b8\u30bf\u30eb\u7f72\u540d\u306e\u91cd\u8981\u6027<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30c7\u30fc\u30bf\u6539\u3056\u3093\u691c\u77e5\uff1a\u53d7\u4fe1\u5074\u3067\u30cf\u30c3\u30b7\u30e5\u5024\u3092\u6bd4\u8f03\u3059\u308b\u3053\u3068\u3067\u6539\u3056\u3093\u3092\u5373\u5ea7\u306b\u767a\u898b\u3067\u304d\u308b\u3002<\/li>\n\n\n\n<li>\u9001\u4fe1\u8005\u306e\u8a3c\u660e\uff1a\u79d8\u5bc6\u9375\u3067\u7f72\u540d\u3067\u304d\u308b\u306e\u306f\u9001\u4fe1\u8005\u672c\u4eba\u3060\u3051\u306a\u306e\u3067\u3001\u306a\u308a\u3059\u307e\u3057\u3092\u9632\u3052\u308b\u3002<\/li>\n\n\n\n<li>\u4fe1\u983c\u306e\u62c5\u4fdd\uff1a\u30c7\u30fc\u30bf\u3068\u7f72\u540d\u306e\u4e21\u65b9\u3092\u4f7f\u3046\u305f\u3081\u3001\u7b2c\u4e09\u8005\u304c\u9014\u4e2d\u3067\u30c7\u30fc\u30bf\u3068\u7f72\u540d\u3092\u4e00\u7dd2\u306b\u66f8\u304d\u63db\u3048\u3066\u3082\u691c\u77e5\u53ef\u80fd\u3002<\/li>\n<\/ul>\n\n\n\n<p class=\"is-style-icon_pen wp-block-paragraph\">\u3053\u3053\u306f\u5fc5\u305a\u899a\u3048\u308b\uff1a<strong>\u30c7\u30b8\u30bf\u30eb\u7f72\u540d\u306f\u300c\u6539\u3056\u3093\u691c\u77e5\u300d\u3068\u300c\u9001\u4fe1\u8005\u306e\u8a8d\u8a3c\u300d\u306e\u4e21\u65b9\u3092\u4fdd\u8a3c\u3059\u308b\u4ed5\u7d44\u307f\u3067\u3042\u308a\u3001\u79d8\u5bc6\u9375\u3067\u7f72\u540d\u30fb\u516c\u958b\u9375\u3067\u691c\u8a3c\u3059\u308b\u6d41\u308c\u306b\u306a\u308b<\/strong>\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u30c7\u30b8\u30bf\u30eb\u8a3c\u660e\u66f8\u3068\u306f<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u30c7\u30b8\u30bf\u30eb\u7f72\u540d\u3092\u5229\u7528\u3059\u308c\u3070\u30c7\u30fc\u30bf\u306e\u6539\u3056\u3093\u3092\u691c\u77e5\u3067\u304d\u307e\u3059\u304c\u3001\u305d\u3082\u305d\u3082\u300c\u305d\u306e\u7f72\u540d\u3092\u691c\u8a3c\u3059\u308b\u516c\u958b\u9375\u304c\u672c\u5f53\u306b\u6b63\u3057\u3044\u306e\u304b\u300d\u3068\u3044\u3046\u8ab2\u984c\u304c\u6b8b\u308a\u307e\u3059\u3002\u3082\u3057\u653b\u6483\u8005\u304c\u507d\u7269\u306e\u516c\u958b\u9375\u3092\u914d\u5e03\u3057\u3066\u3044\u305f\u5834\u5408\u3001\u53d7\u4fe1\u8005\u306f\u6c17\u3065\u304b\u305a\u306b\u9a19\u3055\u308c\u3066\u3057\u307e\u3044\u307e\u3059\u3002\u3053\u306e\u300c\u516c\u958b\u9375\u306e\u6b63\u5f53\u6027\u300d\u3092\u4fdd\u8a3c\u3059\u308b\u305f\u3081\u306b\u4f7f\u308f\u308c\u308b\u306e\u304c <strong><span class=\"swl-marker mark_yellow\">\u30c7\u30b8\u30bf\u30eb\u8a3c\u660e\u66f8<\/span><\/strong> \u3067\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u30c7\u30b8\u30bf\u30eb\u8a3c\u660e\u66f8\u3092\u30c7\u30fc\u30bf\u3068\u4e00\u7dd2\u306b\u9001\u308c\u3070\u3001\u6539\u3056\u3093\u691c\u77e5\u3060\u3051\u3067\u306a\u304f\u300c\u516c\u958b\u9375\u304c\u78ba\u304b\u306b\u6b63\u3057\u3044\u6301\u3061\u4e3b\u306e\u3082\u306e\u300d\u3067\u3042\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3067\u304d\u3001\u3055\u3089\u306b\u767a\u884c\u5143\u3067\u3042\u308b <strong>\u8a8d\u8a3c\u5c40\uff08CA: Certificate Authority\uff09<\/strong> \u3092\u901a\u3057\u3066\u300c\u8ab0\u304c\u305d\u306e\u516c\u958b\u9375\u306e\u6240\u6709\u8005\u304b\u300d\u3082\u8a3c\u660e\u3067\u304d\u307e\u3059\u3002\u8a3c\u660e\u66f8\u306e\u5f62\u5f0f\u306f <strong>ITU-T X.509<\/strong> \u306b\u3088\u3063\u3066\u6a19\u6e96\u5316\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f8b\u3048\u308b\u306a\u3089\u3001\u30c7\u30b8\u30bf\u30eb\u7f72\u540d\u306f\u300c\u76f4\u7b46\u306e\u30b5\u30a4\u30f3\u300d\u3001\u30c7\u30b8\u30bf\u30eb\u8a3c\u660e\u66f8\u306f\u300c\u5370\u9451\u8a3c\u660e\u66f8\u300d\u306b\u76f8\u5f53\u3057\u307e\u3059\u3002\u30b5\u30a4\u30f3\u3060\u3051\u3067\u306f\u507d\u9020\u306e\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u304c\u3001\u5370\u9451\u8a3c\u660e\u304c\u3042\u308c\u3070\u300c\u3053\u308c\u306f\u6b63\u898f\u306e\u5370\u9451\u3067\u3042\u308b\u300d\u3068\u8a3c\u660e\u3067\u304d\u308b\u306e\u3068\u540c\u3058\u4ed5\u7d44\u307f\u3067\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u30c7\u30b8\u30bf\u30eb\u8a3c\u660e\u66f8\u306e\u5185\u5bb9<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">X.509\u8a3c\u660e\u66f8\u306b\u306f\u6b21\u306e\u3088\u3046\u306a\u60c5\u5831\u304c\u542b\u307e\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30d0\u30fc\u30b8\u30e7\u30f3\u60c5\u5831<\/li>\n\n\n\n<li>\u30b7\u30ea\u30a2\u30eb\u756a\u53f7<\/li>\n\n\n\n<li>\u4f7f\u7528\u3059\u308b\u7f72\u540d\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0<\/li>\n\n\n\n<li>\u767a\u884c\u8005\uff08\u8a8d\u8a3c\u5c40\uff09\u306e\u8b58\u5225\u540d<\/li>\n\n\n\n<li>\u6709\u52b9\u671f\u9650<\/li>\n\n\n\n<li>\u516c\u958b\u9375\u3068\u6240\u6709\u8005\u306e\u8b58\u5225\u60c5\u5831<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u5b9f\u969b\u306b\u306f\u30d6\u30e9\u30a6\u30b6\u3084\u30e1\u30fc\u30eb\u30bd\u30d5\u30c8\u304b\u3089\u8a3c\u660e\u66f8\u3092\u78ba\u8a8d\u3067\u304d\u3001\u305d\u3053\u306b\u300c\u767a\u884c\u8005\u300d\u300c\u6709\u52b9\u671f\u9650\u300d\u300c\u516c\u958b\u9375\u60c5\u5831\u300d\u306a\u3069\u304c\u8868\u793a\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"is-style-icon_pen wp-block-paragraph\">\u3053\u3053\u306f\u5fc5\u305a\u899a\u3048\u308b\uff1a<strong>\u30c7\u30b8\u30bf\u30eb\u8a3c\u660e\u66f8\u3092\u53d7\u3051\u53d6\u308b\u3053\u3068\u306f\u3001\u4fe1\u983c\u3067\u304d\u308b\u5f62\u3067\u516c\u958b\u9375\u3092\u53d7\u3051\u53d6\u308b\u3053\u3068\u3092\u610f\u5473\u3059\u308b<\/strong>\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u8a8d\u8a3c\u5c40\uff08CA\uff09\u3068\u306f<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u30c7\u30b8\u30bf\u30eb\u8a3c\u660e\u66f8\u3092\u767a\u884c\u3059\u308b\u6a5f\u95a2\u3092\u8a8d\u8a3c\u5c40\u3068\u547c\u3073\u307e\u3059\u3002\u6709\u540d\u306a\u4f8b\u306f\u300c\u30d9\u30ea\u30b5\u30a4\u30f3\u300d\u306a\u3069\u306e\u5546\u7528CA\u3067\u3059\u3002\u5546\u7528CA\u304c\u767a\u884c\u3059\u308b\u8a3c\u660e\u66f8\u306f\u3059\u3067\u306b\u4e3b\u8981\u30d6\u30e9\u30a6\u30b6\u306b\u767b\u9332\u3055\u308c\u3066\u3044\u308b\u305f\u3081\u3001\u5229\u7528\u8005\u306f\u8b66\u544a\u306a\u304f\u4fe1\u983c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e00\u65b9\u3001\u7d44\u7e54\u304c\u81ea\u5206\u3067\u7acb\u3066\u305f\u30ed\u30fc\u30ab\u30ebCA\u304b\u3089\u767a\u884c\u3055\u308c\u305f\u8a3c\u660e\u66f8\u306f\u3001\u30d6\u30e9\u30a6\u30b6\u306b\u767b\u9332\u3055\u308c\u3066\u3044\u306a\u3044\u305f\u3081\u30a2\u30af\u30bb\u30b9\u6642\u306b\u8b66\u544a\u304c\u51fa\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u8a8d\u8a3c\u5c40\u306b\u306f\u968e\u5c64\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u30eb\u30fc\u30c8\u8a8d\u8a3c\u5c40<\/strong>\uff1a\u6700\u4e0a\u4f4d\u306b\u4f4d\u7f6e\u3057\u3001\u4ed6\u306eCA\u306e\u627f\u8a8d\u3092\u53d7\u3051\u305a\u306b\u6b63\u5f53\u6027\u3092\u8a3c\u660e\u3067\u304d\u308b<\/li>\n\n\n\n<li><strong>\u4e2d\u9593\u8a8d\u8a3c\u5c40<\/strong>\uff1a\u4e0a\u4f4d\u306e\u8a8d\u8a3c\u5c40\u304b\u3089\u8a3c\u660e\u66f8\u3092\u767a\u884c\u3057\u3066\u3082\u3089\u3044\u6b63\u5f53\u6027\u3092\u62c5\u4fdd\u3059\u308b<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u30eb\u30fc\u30c8\u8a8d\u8a3c\u5c40\u306f\u53b3\u3057\u3044\u76e3\u67fb\u3092\u53d7\u3051\u3001\u793e\u4f1a\u7684\u4fe1\u983c\u3092\u6301\u3064\u3053\u3068\u3067\u6b63\u5f53\u6027\u3092\u4fdd\u8a3c\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u30c7\u30b8\u30bf\u30eb\u8a3c\u660e\u66f8\u3092\u4f7f\u3063\u305f\u4ed5\u7d44\u307f<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u30c7\u30b8\u30bf\u30eb\u8a3c\u660e\u66f8\u3092\u7528\u3044\u305f\u7f72\u540d\u30fb\u691c\u8a3c\u306e\u6d41\u308c\u3092\u6574\u7406\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Web\u30b5\u30fc\u30d0\u304c\u516c\u958b\u9375\u3068\u79d8\u5bc6\u9375\u3092\u751f\u6210\u3059\u308b\u3002<\/li>\n\n\n\n<li>\u516c\u958b\u9375\u3068\u6240\u6709\u8005\u60c5\u5831\u3092\u8a8d\u8a3c\u5c40\u306b\u9001\u4fe1\u3057\u3001\u8a3c\u660e\u66f8\u767a\u884c\u3092\u4f9d\u983c\u3059\u308b\u3002<\/li>\n\n\n\n<li>\u8a8d\u8a3c\u5c40\u306f\u53d7\u3051\u53d6\u3063\u305f\u60c5\u5831\u3092\u307e\u3068\u3081\u3001\u30cf\u30c3\u30b7\u30e5\u5024\u3092\u7b97\u51fa\u3057\u3066\u79d8\u5bc6\u9375\u3067\u7f72\u540d\u3057\u3001\u8a3c\u660e\u66f8\u3092\u767a\u884c\u3059\u308b\u3002\u8a3c\u660e\u66f8\u306f\u30ea\u30dd\u30b8\u30c8\u30ea\uff08\u516c\u958b\u30b5\u30fc\u30d0\uff09\u306b\u767b\u9332\u3055\u308c\u3001\u5931\u52b9\u30ea\u30b9\u30c8\uff08CRL\uff09\u3082\u7ba1\u7406\u3055\u308c\u308b\u3002<\/li>\n\n\n\n<li>\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u304cWeb\u30b5\u30fc\u30d0\u306b\u63a5\u7d9a\u3092\u8981\u6c42\u3059\u308b\u3002<\/li>\n\n\n\n<li>Web\u30b5\u30fc\u30d0\u306f\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u306b\u8a3c\u660e\u66f8\u3092\u63d0\u793a\u3059\u308b\u3002<\/li>\n\n\n\n<li>\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u306f\u53d7\u3051\u53d6\u3063\u305f\u8a3c\u660e\u66f8\u3092\u691c\u8a3c\u3059\u308b\u3002\u8a8d\u8a3c\u5c40\u306e\u516c\u958b\u9375\u3067\u7f72\u540d\u90e8\u5206\u3092\u5fa9\u53f7\u3057\u3001\u30cf\u30c3\u30b7\u30e5\u304c\u4e00\u81f4\u3059\u308c\u3070\u516c\u958b\u9375\u304c\u6b63\u5f53\u3067\u3042\u308b\u3068\u78ba\u8a8d\u3067\u304d\u308b\u3002<\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">\u3082\u3057\u8a3c\u660e\u66f8\u304c\u4fe1\u983c\u3067\u304d\u306a\u3044CA\u304b\u3089\u767a\u884c\u3055\u308c\u305f\u3082\u306e\u306a\u3089\u3001\u30d6\u30e9\u30a6\u30b6\u306f\u300c\u8b66\u544a\u300d\u3092\u8868\u793a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">PKI\uff08\u516c\u958b\u9375\u57fa\u76e4\uff09<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u516c\u958b\u9375\u6697\u53f7\u3092\u4f7f\u3063\u305f\u3053\u3046\u3057\u305f\u4ed5\u7d44\u307f\u5168\u4f53\u3092 <strong><span class=\"swl-marker mark_yellow\">PKI\uff08Public Key Infrastructure\uff09\uff1d\u516c\u958b\u9375\u57fa\u76e4<\/span><\/strong> \u3068\u547c\u3073\u307e\u3059\u3002PKI\u306b\u306f\u6b21\u306e\u8981\u7d20\u304c\u542b\u307e\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u516c\u958b\u9375\u6697\u53f7\uff08RSA\u306a\u3069\uff09<\/li>\n\n\n\n<li>\u30c7\u30b8\u30bf\u30eb\u7f72\u540d\u30fb\u8a3c\u660e\u66f8<\/li>\n\n\n\n<li>\u8a8d\u8a3c\u5c40\uff08CA\uff09<\/li>\n\n\n\n<li>SSL\/TLS\u3092\u4f7f\u3063\u305fWeb\u30b5\u30fc\u30d0\u3068\u30af\u30e9\u30a4\u30a2\u30f3\u30c8<\/li>\n\n\n\n<li>\u6697\u53f7\u5316\u30e1\u30fc\u30eb\uff08S\/MIME\uff09<\/li>\n<\/ul>\n\n\n\n<p class=\"is-style-icon_pen wp-block-paragraph\">\u3053\u3053\u306f\u5fc5\u305a\u899a\u3048\u308b\uff1a<strong>\u30c7\u30b8\u30bf\u30eb\u8a3c\u660e\u66f8\u306f\u300c\u516c\u958b\u9375\u304c\u6b63\u3057\u3044\u3053\u3068\u300d\u3068\u300c\u305d\u306e\u6240\u6709\u8005\u304c\u8ab0\u304b\u300d\u3092\u4fdd\u8a3c\u3059\u308b\u3082\u306e\u3067\u3042\u308a\u3001\u305d\u306e\u4ed5\u7d44\u307f\u5168\u4f53\u3092PKI\u3068\u547c\u3076<\/strong>\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">RADIUS\u3068\u306f<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong><span class=\"swl-marker mark_yellow\">RADIUS\uff08Remote Authentication Dial-In User Service\uff09<\/span><\/strong>\u306f\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u4e0a\u3067\u30e6\u30fc\u30b6\u8a8d\u8a3c\u3092\u884c\u3046\u305f\u3081\u306e\u30d7\u30ed\u30c8\u30b3\u30eb\u3067\u3059\u3002\u3082\u3068\u3082\u3068\u306f\u30c0\u30a4\u30e4\u30eb\u30a2\u30c3\u30d7\u63a5\u7d9a\u3067\u5229\u7528\u3055\u308c\u3066\u3044\u307e\u3057\u305f\u304c\u3001\u73fe\u5728\u3067\u306f\u7121\u7ddaLAN\u3084\u6709\u7ddaLAN\u3067\u306e\u30e6\u30fc\u30b6\u8a8d\u8a3c\u3067\u3082\u5e83\u304f\u4f7f\u308f\u308c\u3066\u3044\u307e\u3059\u3002\u8a8d\u8a3c\u3060\u3051\u3067\u306a\u304f\u63a5\u7d9a\u6642\u9593\u3084\u30c7\u30fc\u30bf\u5229\u7528\u91cf\u3092\u7ba1\u7406\u3067\u304d\u308b\u305f\u3081\u3001ISP\u3067\u306f\u8ab2\u91d1\u7ba1\u7406\u306b\u3082\u5229\u7528\u3055\u308c\u3066\u304d\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">RADIUS\u306b\u3088\u308b\u8a8d\u8a3c\u30b7\u30b9\u30c6\u30e0\u306f3\u3064\u306e\u8981\u7d20\u3067\u69cb\u6210\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">RADIUS\u30b5\u30fc\u30d0\u306f\u30e6\u30fc\u30b6\u60c5\u5831\u3092\u4fdd\u6301\u3057\u8a8d\u8a3c\u3092\u5b9f\u884c\u3057\u307e\u3059\u3002<br>RADIUS\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u306fNAS\uff08Network Access Server\uff09\u3068\u3082\u547c\u3070\u308c\u3001\u30e6\u30fc\u30b6\u304b\u3089\u306e\u8a8d\u8a3c\u8981\u6c42\u3092\u30b5\u30fc\u30d0\u306b\u8ee2\u9001\u3057\u307e\u3059\u3002<br>\u30e6\u30fc\u30b6\u306f\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306b\u63a5\u7d9a\u3057\u3088\u3046\u3068\u3059\u308b\u7aef\u672b\u3067\u3059\u3002\u30e6\u30fc\u30b6\u304c\u5165\u529b\u3057\u305f\u30e6\u30fc\u30b6\u540d\u3068\u30d1\u30b9\u30ef\u30fc\u30c9\u306f\u3001\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u304b\u3089\u30b5\u30fc\u30d0\u306bAccess-Request\u30e1\u30c3\u30bb\u30fc\u30b8\u3068\u3057\u3066\u9001\u3089\u308c\u307e\u3059\u3002\u30b5\u30fc\u30d0\u304c\u6b63\u898f\u306e\u30e6\u30fc\u30b6\u3068\u5224\u65ad\u3059\u308c\u3070Access-Accept\u3092\u8fd4\u3057\u3001\u4e0d\u6b63\u3067\u3042\u308c\u3070Access-Reject\u3092\u8fd4\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u4e0d\u6b63\u306aRADIUS\u901a\u4fe1\u3092\u9632\u3050\u4ed5\u7d44\u307f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">RADIUS\u3067\u306f\u4e0d\u6b63\u306a\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u3084\u30b5\u30fc\u30d0\u304b\u3089\u306e\u8981\u6c42\u3092\u9632\u3050\u305f\u3081\u306b\u5171\u6709\u9375\uff08Shared Secret\uff09\u3092\u4e8b\u524d\u306b\u8a2d\u5b9a\u3057\u3066\u5229\u7528\u3057\u307e\u3059\u3002\u307e\u305f\u3001\u901a\u4fe1\u76f8\u624b\u306eIP\u30a2\u30c9\u30ec\u30b9\u3092\u6307\u5b9a\u3059\u308b\u3053\u3068\u3067\u3001\u306a\u308a\u3059\u307e\u3057\u306b\u3088\u308b\u4e0d\u6b63\u306a\u63a5\u7d9a\u8981\u6c42\u3092\u6392\u9664\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">RADIUS\u30d1\u30b1\u30c3\u30c8<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">RADIUS\u30d7\u30ed\u30c8\u30b3\u30eb\u306fUDP\u3092\u5229\u7528\u3057\u307e\u3059\u3002\u8a8d\u8a3c\uff08Authentication\uff09\u306b\u306f\u30dd\u30fc\u30c8\u756a\u53f71812\u3001\u8ab2\u91d1\uff08Accounting\uff09\u306b\u306f\u30dd\u30fc\u30c8\u756a\u53f71813\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002\u30d1\u30b1\u30c3\u30c8\u306b\u306f\u7a2e\u5225\u30b3\u30fc\u30c9\u3001\u8b58\u5225\u5b50\u3001\u9577\u3055\u3001\u8a8d\u8a3c\u7b26\u53f7\u3001\u5c5e\u6027\u5024\u30da\u30a2\uff08AV\u30da\u30a2\uff09\u306e\u60c5\u5831\u304c\u542b\u307e\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u7a2e\u5225\u30b3\u30fc\u30c9\u306e\u4f8b<\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><th>\u30b3\u30fc\u30c9<\/th><th>\u5185\u5bb9<\/th><\/tr><\/thead><tbody><tr><td>1<\/td><td>Access-Request\uff08\u8a8d\u8a3c\u8981\u6c42\uff09<\/td><\/tr><tr><td>2<\/td><td>Access-Accept\uff08\u8a8d\u8a3c\u6210\u529f\uff09<\/td><\/tr><tr><td>3<\/td><td>Access-Reject\uff08\u8a8d\u8a3c\u5931\u6557\uff09<\/td><\/tr><tr><td>4<\/td><td>Accounting-Request\uff08\u8ab2\u91d1\u8981\u6c42\uff09<\/td><\/tr><tr><td>5<\/td><td>Accounting-Response\uff08\u8ab2\u91d1\u5fdc\u7b54\uff09<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">\u5c5e\u6027\u5024\u30da\u30a2\u306e\u4f8b<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">RADIUS\u3067\u306f\u300c\u5c5e\u6027\u3068\u5024\u300d\u306e\u7d44\u307f\u5408\u308f\u305b\u3067\u60c5\u5831\u3092\u3084\u308a\u53d6\u308a\u3057\u307e\u3059\u3002\u4ee3\u8868\u7684\u306a\u3082\u306e\u306f\u6b21\u306e\u901a\u308a\u3067\u3059\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>User-Name\uff1a\u8a8d\u8a3c\u5bfe\u8c61\u306e\u30e6\u30fc\u30b6\u540d<\/li>\n\n\n\n<li>User-Password\uff1a\u30e6\u30fc\u30b6\u30d1\u30b9\u30ef\u30fc\u30c9<\/li>\n\n\n\n<li>CHAP-Password\uff1aCHAP\u8a8d\u8a3c\u306b\u7528\u3044\u308b\u5fdc\u7b54\u5024<\/li>\n\n\n\n<li>NAS-IP-Address\uff1a\u8a8d\u8a3c\u8981\u6c42\u3092\u51fa\u3059NAS\u306eIP\u30a2\u30c9\u30ec\u30b9<\/li>\n\n\n\n<li>NAS-Port\uff1aNAS\u306e\u7269\u7406\u30dd\u30fc\u30c8\u756a\u53f7<\/li>\n\n\n\n<li>Service-Type\uff1a\u30ed\u30b0\u30a4\u30f3\u3084\u30d5\u30ec\u30fc\u30e0\u63a5\u7d9a\u306a\u3069\u30b5\u30fc\u30d3\u30b9\u7a2e\u5225<\/li>\n\n\n\n<li>Framed-Protocol\uff1aPPP\u3084SLIP\u306a\u3069\u306e\u30d7\u30ed\u30c8\u30b3\u30eb<\/li>\n\n\n\n<li>Framed-IP-Address\uff1a\u30e6\u30fc\u30b6\u306b\u5272\u308a\u5f53\u3066\u308bIP\u30a2\u30c9\u30ec\u30b9<\/li>\n<\/ul>\n\n\n\n<p class=\"is-style-icon_pen 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