{"id":479397,"date":"2023-08-09T10:35:54","date_gmt":"2023-08-09T10:35:54","guid":{"rendered":""},"modified":"2023-09-05T11:18:45","modified_gmt":"2023-09-05T11:18:45","slug":"transport-layer-security-tls","status":"publish","type":"wiki","link":"https:\/\/oneproxy.pro\/jp\/wiki\/transport-layer-security-tls\/","title":{"rendered":"\u30c8\u30e9\u30f3\u30b9\u30dd\u30fc\u30c8\u5c64\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3 (TLS)"},"content":{"rendered":"

\u30c8\u30e9\u30f3\u30b9\u30dd\u30fc\u30c8\u5c64\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3 (TLS) \u306f\u3001\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf \u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u4e0a\u3067\u5b89\u5168\u306a\u901a\u4fe1\u3092\u4fdd\u8a3c\u3059\u308b\u6697\u53f7\u5316\u30d7\u30ed\u30c8\u30b3\u30eb\u3067\u3001\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u3067\u6700\u3082\u3088\u304f\u4f7f\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u30af\u30e9\u30a4\u30a2\u30f3\u30c8 \u30b5\u30fc\u30d0\u30fc \u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u9593\u306e\u30d7\u30e9\u30a4\u30d0\u30b7\u30fc\u3001\u8a8d\u8a3c\u3001\u304a\u3088\u3073\u30c7\u30fc\u30bf\u306e\u6574\u5408\u6027\u3092\u63d0\u4f9b\u3057\u3001\u6a5f\u5bc6\u60c5\u5831\u3092\u8ee2\u9001\u4e2d\u306e\u76d7\u8074\u3084\u6539\u3056\u3093\u304b\u3089\u4fdd\u8b77\u3057\u307e\u3059\u3002TLS \u306f\u3001\u73fe\u5728\u306f\u5ec3\u6b62\u3055\u308c\u3066\u3044\u308b Secure Sockets Layer (SSL) \u30d7\u30ed\u30c8\u30b3\u30eb\u306e\u5f8c\u7d99\u3067\u3042\u308a\u3001Web \u30d6\u30e9\u30a6\u30b8\u30f3\u30b0\u3001\u96fb\u5b50\u30e1\u30fc\u30eb\u901a\u4fe1\u3001\u30aa\u30f3\u30e9\u30a4\u30f3 \u30c8\u30e9\u30f3\u30b6\u30af\u30b7\u30e7\u30f3\u306a\u3069\u3001\u3055\u307e\u3056\u307e\u306a\u30aa\u30f3\u30e9\u30a4\u30f3 \u30a2\u30af\u30c6\u30a3\u30d3\u30c6\u30a3\u3092\u4fdd\u8b77\u3059\u308b\u305f\u3081\u306b\u5e83\u304f\u63a1\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n

Transport Layer Security (TLS) \u306e\u8d77\u6e90\u306e\u6b74\u53f2\u3068\u305d\u306e\u6700\u521d\u306e\u8a00\u53ca<\/h2>\n

TLS \u306e\u30eb\u30fc\u30c4\u306f\u30011990 \u5e74\u4ee3\u521d\u982d\u306b SSL \u30d7\u30ed\u30c8\u30b3\u30eb\u3092\u958b\u767a\u3057\u305f Netscape Communications Corporation \u306b\u307e\u3067\u9061\u308a\u307e\u3059\u3002SSL \u306f\u4e3b\u306b\u3001Web \u30d6\u30e9\u30a6\u30b6\u3068\u30b5\u30fc\u30d0\u30fc\u9593\u306e HTTP \u63a5\u7d9a\u3092\u4fdd\u8b77\u3059\u308b\u305f\u3081\u306b\u8a2d\u8a08\u3055\u308c\u307e\u3057\u305f\u3002SSL \u306e\u6700\u521d\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u3067\u3042\u308b SSL 1.0 \u306f\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u4e0a\u306e\u8106\u5f31\u6027\u306e\u305f\u3081\u3001\u4e00\u822c\u306b\u306f\u30ea\u30ea\u30fc\u30b9\u3055\u308c\u307e\u305b\u3093\u3067\u3057\u305f\u3002SSL 2.0 \u306f 1995 \u5e74\u306b\u30ea\u30ea\u30fc\u30b9\u3055\u308c\u307e\u3057\u305f\u304c\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3092\u4fb5\u5bb3\u3059\u308b\u91cd\u5927\u306a\u6b20\u9665\u304c\u3042\u308a\u307e\u3057\u305f\u3002\u305d\u306e\u5f8c\u30011996 \u5e74\u306b SSL 3.0 \u304c\u5c0e\u5165\u3055\u308c\u3001TLS \u306e\u57fa\u790e\u304c\u7bc9\u304b\u308c\u307e\u3057\u305f\u3002<\/p>\n

1999 \u5e74\u3001\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u6280\u8853\u7279\u5225\u8abf\u67fb\u59d4\u54e1\u4f1a (IETF) \u306f\u3001SSL 3.0 \u3092\u6539\u826f\u3057\u3001\u3088\u308a\u5b89\u5168\u306a\u30d0\u30fc\u30b8\u30e7\u30f3\u3068\u3057\u3066 TLS 1.0 \u3092\u30ea\u30ea\u30fc\u30b9\u3057\u307e\u3057\u305f\u3002 TLS 1.0 \u306f\u3001SSL 3.0 \u3067\u898b\u3064\u304b\u3063\u305f\u8106\u5f31\u6027\u306b\u5bfe\u51e6\u3057\u3001\u8ffd\u52a0\u6a5f\u80fd\u3092\u5c0e\u5165\u3057\u3001Web \u4e0a\u306e\u5b89\u5168\u306a\u901a\u4fe1\u306e\u4e8b\u5b9f\u4e0a\u306e\u6a19\u6e96\u306b\u306a\u308a\u307e\u3057\u305f\u3002<\/p>\n

Transport Layer Security (TLS) \u306e\u8a73\u7d30\u60c5\u5831<\/h2>\n

TLS \u306f OSI \u30e2\u30c7\u30eb\u306e\u30c8\u30e9\u30f3\u30b9\u30dd\u30fc\u30c8\u5c64\u3067\u52d5\u4f5c\u3057\u3001\u4fe1\u983c\u6027\u306e\u9ad8\u3044\u30c7\u30fc\u30bf\u8ee2\u9001\u306b\u4f9d\u5b58\u3059\u308b\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u9593\u306e\u5b89\u5168\u306a\u901a\u4fe1\u3092\u4fdd\u8a3c\u3057\u307e\u3059\u3002TLS \u306f\u3001\u76ee\u7684\u3092\u9054\u6210\u3059\u308b\u305f\u3081\u306b\u6697\u53f7\u5316\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u306e\u7d44\u307f\u5408\u308f\u305b\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002<\/p>\n

    \n
  1. \n

    \u30cf\u30f3\u30c9\u30b7\u30a7\u30a4\u30af\u30d7\u30ed\u30c8\u30b3\u30eb:<\/strong> \u3053\u306e\u30d7\u30ed\u30c8\u30b3\u30eb\u306b\u3088\u308a\u3001\u30b5\u30fc\u30d0\u30fc\u3068\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u306f\u76f8\u4e92\u306b\u8a8d\u8a3c\u3057\u3001\u6697\u53f7\u5316\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u3068\u6697\u53f7\u30ad\u30fc\u3092\u30cd\u30b4\u30b7\u30a8\u30fc\u30c8\u3057\u3066\u3001\u5b89\u5168\u306a\u63a5\u7d9a\u3092\u78ba\u7acb\u3067\u304d\u307e\u3059\u3002<\/p>\n<\/li>\n

  2. \n

    \u8a18\u9332\u30d7\u30ed\u30c8\u30b3\u30eb:<\/strong> \u30ec\u30b3\u30fc\u30c9 \u30d7\u30ed\u30c8\u30b3\u30eb\u306f\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3 \u30c7\u30fc\u30bf\u3092\u7ba1\u7406\u53ef\u80fd\u306a\u30c1\u30e3\u30f3\u30af\u306b\u65ad\u7247\u5316\u3057\u3001\u6697\u53f7\u5316\u3092\u9069\u7528\u3057\u3001\u30e1\u30c3\u30bb\u30fc\u30b8\u8a8d\u8a3c\u30b3\u30fc\u30c9 (MAC) \u3092\u901a\u3058\u3066\u30c7\u30fc\u30bf\u306e\u6574\u5408\u6027\u3092\u78ba\u4fdd\u3059\u308b\u5f79\u5272\u3092\u679c\u305f\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n

  3. \n

    \u6697\u53f7\u4ed5\u69d8\u30d7\u30ed\u30c8\u30b3\u30eb\u306e\u5909\u66f4:<\/strong> \u3053\u306e\u30d7\u30ed\u30c8\u30b3\u30eb\u306f\u3001\u30cf\u30f3\u30c9\u30b7\u30a7\u30a4\u30af\u306e\u5b8c\u4e86\u5f8c\u306b\u5b89\u5168\u306a\u901a\u4fe1\u306b\u4f7f\u7528\u3055\u308c\u308b\u6697\u53f7\u5316\u304a\u3088\u3073 MAC \u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u3092\u901a\u77e5\u3059\u308b\u5f79\u5272\u3092\u679c\u305f\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n<\/ol>\n

    TLS \u306f\u3001\u975e\u5bfe\u79f0\u6697\u53f7\u5316 (RSA \u306a\u3069)\u3001\u5bfe\u79f0\u6697\u53f7\u5316 (AES \u306a\u3069)\u3001\u30e1\u30c3\u30bb\u30fc\u30b8\u8a8d\u8a3c\u30b3\u30fc\u30c9 (HMAC \u306a\u3069) \u306a\u3069\u3001\u3055\u307e\u3056\u307e\u306a\u6697\u53f7\u5316\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u3092\u7d44\u307f\u5408\u308f\u305b\u308b\u3053\u3068\u3067\u3001\u30c7\u30fc\u30bf\u4ea4\u63db\u306e\u305f\u3081\u306e\u5b89\u5168\u306a\u6697\u53f7\u5316\u3068\u8a8d\u8a3c\u304c\u5b9f\u73fe\u3057\u307e\u3059\u3002<\/p>\n

    \u30c8\u30e9\u30f3\u30b9\u30dd\u30fc\u30c8\u5c64\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3 (TLS) \u306e\u5185\u90e8\u69cb\u9020 \u2013 TLS \u306e\u4ed5\u7d44\u307f<\/h2>\n

    \u30af\u30e9\u30a4\u30a2\u30f3\u30c8 (Web \u30d6\u30e9\u30a6\u30b6\u306a\u3069) \u304c\u30b5\u30fc\u30d0\u30fc (Web \u30b5\u30a4\u30c8\u306a\u3069) \u3078\u306e\u63a5\u7d9a\u3092\u958b\u59cb\u3059\u308b\u3068\u3001TLS \u30cf\u30f3\u30c9\u30b7\u30a7\u30a4\u30af \u30d7\u30ed\u30bb\u30b9\u304c\u958b\u59cb\u3055\u308c\u307e\u3059\u3002\u30cf\u30f3\u30c9\u30b7\u30a7\u30a4\u30af\u306b\u306f\u6b21\u306e\u624b\u9806\u304c\u542b\u307e\u308c\u307e\u3059\u3002<\/p>\n

      \n
    1. \n

      \u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u3053\u3093\u306b\u3061\u306f:<\/strong> \u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u306f\u3001TLS \u30d0\u30fc\u30b8\u30e7\u30f3\u3068\u30b5\u30dd\u30fc\u30c8\u3055\u308c\u3066\u3044\u308b\u6697\u53f7\u30b9\u30a4\u30fc\u30c8\u306e\u30ea\u30b9\u30c8\u3092\u793a\u3059 ClientHello \u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u30b5\u30fc\u30d0\u30fc\u306b\u9001\u4fe1\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n

    2. \n

      \u30b5\u30fc\u30d0\u30fc\u3053\u3093\u306b\u3061\u306f:<\/strong> \u30b5\u30fc\u30d0\u30fc\u306f ServerHello \u30e1\u30c3\u30bb\u30fc\u30b8\u3067\u5fdc\u7b54\u3057\u3001\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u306e\u30b5\u30dd\u30fc\u30c8\u3055\u308c\u3066\u3044\u308b\u30aa\u30d7\u30b7\u30e7\u30f3\u306e\u30ea\u30b9\u30c8\u304b\u3089\u6700\u3082\u9ad8\u3044 TLS \u30d0\u30fc\u30b8\u30e7\u30f3\u3068\u6700\u9069\u306a\u6697\u53f7\u30b9\u30a4\u30fc\u30c8\u3092\u9078\u629e\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n

    3. \n

      \u9375\u4ea4\u63db:<\/strong> \u30b5\u30fc\u30d0\u30fc\u306f\u3001\u9375\u4ea4\u63db\u306b\u4f7f\u7528\u3055\u308c\u308b\u516c\u958b\u9375\u3092\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u306b\u9001\u4fe1\u3057\u307e\u3059\u3002\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u306f\u30d7\u30ec\u30de\u30b9\u30bf\u30fc\u30b7\u30fc\u30af\u30ec\u30c3\u30c8\u3092\u751f\u6210\u3057\u3001\u30b5\u30fc\u30d0\u30fc\u306e\u516c\u958b\u9375\u3067\u6697\u53f7\u5316\u3057\u3066\u3001\u30b5\u30fc\u30d0\u30fc\u306b\u9001\u308a\u8fd4\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n

    4. \n

      \u30bb\u30c3\u30b7\u30e7\u30f3\u30ad\u30fc\u306e\u751f\u6210:<\/strong> \u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u3068\u30b5\u30fc\u30d0\u30fc\u306e\u4e21\u65b9\u304c\u72ec\u7acb\u3057\u3066\u30d7\u30ec\u30de\u30b9\u30bf\u30fc \u30b7\u30fc\u30af\u30ec\u30c3\u30c8\u304b\u3089\u30bb\u30c3\u30b7\u30e7\u30f3 \u30ad\u30fc\u3092\u53d6\u5f97\u3057\u3001\u30ad\u30fc\u304c\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u7d4c\u7531\u3067\u9001\u4fe1\u3055\u308c\u306a\u3044\u3088\u3046\u306b\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n

    5. \n

      \u6697\u53f7\u30b9\u30a4\u30fc\u30c8\u306e\u5909\u66f4:<\/strong> \u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u3068\u30b5\u30fc\u30d0\u30fc\u306f\u3001\u30cd\u30b4\u30b7\u30a8\u30fc\u30c8\u3055\u308c\u305f\u6697\u53f7\u5316\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u3068\u30ad\u30fc\u3092\u4f7f\u7528\u3057\u3066\u5f8c\u7d9a\u306e\u30e1\u30c3\u30bb\u30fc\u30b8\u304c\u6697\u53f7\u5316\u3055\u308c\u308b\u3053\u3068\u3092\u76f8\u4e92\u306b\u901a\u77e5\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n

    6. \n

      \u30c7\u30fc\u30bf\u4ea4\u63db\uff1a<\/strong> \u30cf\u30f3\u30c9\u30b7\u30a7\u30a4\u30af\u304c\u5b8c\u4e86\u3059\u308b\u3068\u3001\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u3068\u30b5\u30fc\u30d0\u30fc\u306f\u5408\u610f\u3055\u308c\u305f\u6697\u53f7\u5316\u3068 MAC \u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u3092\u4f7f\u7528\u3057\u3066\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3 \u30c7\u30fc\u30bf\u3092\u5b89\u5168\u306b\u4ea4\u63db\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n<\/ol>\n

      Transport Layer Security (TLS) \u306e\u4e3b\u8981\u306a\u6a5f\u80fd\u306e\u5206\u6790<\/h2>\n

      TLS \u306b\u306f\u3001\u5b89\u5168\u306a\u901a\u4fe1\u3092\u63d0\u4f9b\u3059\u308b\u969b\u306e\u6709\u52b9\u6027\u306b\u8ca2\u732e\u3059\u308b\u3044\u304f\u3064\u304b\u306e\u91cd\u8981\u306a\u6a5f\u80fd\u304c\u7d44\u307f\u8fbc\u307e\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n

        \n
      1. \n

        \u6697\u53f7\u5316:<\/strong> TLS \u306f\u8ee2\u9001\u4e2d\u306e\u30c7\u30fc\u30bf\u3092\u6697\u53f7\u5316\u3057\u3001\u305f\u3068\u3048\u508d\u53d7\u3055\u308c\u305f\u3068\u3057\u3066\u3082\u3001\u6a29\u9650\u306e\u306a\u3044\u8005\u304c\u60c5\u5831\u3092\u8aad\u307f\u53d6\u308b\u3053\u3068\u304c\u3067\u304d\u306a\u3044\u3088\u3046\u306b\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n

      2. \n

        \u8a8d\u8a3c:<\/strong> TLS \u306b\u3088\u308a\u3001\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u3068\u30b5\u30fc\u30d0\u30fc\u9593\u306e\u76f8\u4e92\u8a8d\u8a3c\u304c\u53ef\u80fd\u306b\u306a\u308a\u3001\u53cc\u65b9\u304c\u4e92\u3044\u306e ID \u3092\u78ba\u8a8d\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<\/li>\n

      3. \n

        \u30c7\u30fc\u30bf\u306e\u6574\u5408\u6027\uff1a<\/strong> TLS \u306f\u3001\u30e1\u30c3\u30bb\u30fc\u30b8\u8a8d\u8a3c\u30b3\u30fc\u30c9 (MAC) \u3092\u4f7f\u7528\u3057\u3066\u3001\u9001\u4fe1\u30c7\u30fc\u30bf\u306e\u4e0d\u6b63\u306a\u6539\u3056\u3093\u3084\u5909\u66f4\u3092\u691c\u51fa\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n

      4. \n

        \u524d\u65b9\u79d8\u533f\u6027:<\/strong> TLS \u306f\u524d\u65b9\u79d8\u533f\u6027\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u304a\u308a\u3001\u5c06\u6765\u653b\u6483\u8005\u304c\u79d8\u5bc6\u30ad\u30fc\u3092\u6f0f\u6d29\u3057\u305f\u3068\u3057\u3066\u3082\u3001\u904e\u53bb\u306e\u901a\u4fe1\u306f\u5b89\u5168\u306b\u4fdd\u305f\u308c\u307e\u3059\u3002<\/p>\n<\/li>\n

      5. \n

        \u62e1\u5f35\u6027:<\/strong> TLS \u306f\u67d4\u8edf\u6027\u3068\u62e1\u5f35\u6027\u3092\u5099\u3048\u3066\u3044\u308b\u3088\u3046\u306b\u8a2d\u8a08\u3055\u308c\u3066\u304a\u308a\u3001\u5fc5\u8981\u306b\u5fdc\u3058\u3066\u65b0\u3057\u3044\u6697\u53f7\u5316\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u3084\u6a5f\u80fd\u3092\u8ffd\u52a0\u3067\u304d\u307e\u3059\u3002<\/p>\n<\/li>\n<\/ol>\n

        \u30c8\u30e9\u30f3\u30b9\u30dd\u30fc\u30c8\u5c64\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3 (TLS) \u306e\u7a2e\u985e<\/h2>\n

        TLS \u306f\u9577\u5e74\u306b\u308f\u305f\u3063\u3066\u9032\u5316\u3057\u3066\u304a\u308a\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306e\u8106\u5f31\u6027\u306b\u5bfe\u51e6\u3057\u3001\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u5411\u4e0a\u3055\u305b\u308b\u305f\u3081\u306b\u8907\u6570\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u304c\u958b\u767a\u3055\u308c\u3066\u3044\u307e\u3059\u3002 TLS \u306e\u6700\u3082\u91cd\u8981\u306a\u30d0\u30fc\u30b8\u30e7\u30f3\u306f\u6b21\u306e\u3068\u304a\u308a\u3067\u3059\u3002<\/p>\n

          \n
        1. \n

          TLS 1.0:<\/strong> \u6700\u521d\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u306f 1999 \u5e74\u306b\u30ea\u30ea\u30fc\u30b9\u3055\u308c\u3001\u57fa\u672c\u7684\u306a\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u6a5f\u80fd\u3092\u63d0\u4f9b\u3057\u3066\u3044\u307e\u3057\u305f\u304c\u3001\u73fe\u5728\u3067\u306f\u6642\u4ee3\u9045\u308c\u3067\u3042\u308a\u3001\u7279\u5b9a\u306e\u653b\u6483\u306b\u5bfe\u3057\u3066\u8106\u5f31\u3067\u3042\u308b\u3068\u8003\u3048\u3089\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<\/li>\n

        2. \n

          TLS 1.1:<\/strong> 2006 \u5e74\u306b\u30ea\u30ea\u30fc\u30b9\u3055\u308c\u3001TLS 1.0 \u3092\u8d85\u3048\u308b\u3055\u307e\u3056\u307e\u306a\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5f37\u5316\u304c\u5c0e\u5165\u3055\u308c\u307e\u3057\u305f\u3002<\/p>\n<\/li>\n

        3. \n

          TLS 1.2:<\/strong> 2008 \u5e74\u306b\u5c0e\u5165\u3055\u308c\u3001\u3088\u308a\u5f37\u529b\u306a\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u6a5f\u80fd\u3001\u6539\u5584\u3055\u308c\u305f\u6697\u53f7\u30b9\u30a4\u30fc\u30c8\u3001\u3088\u308a\u52b9\u7387\u7684\u306a\u30cf\u30f3\u30c9\u30b7\u30a7\u30a4\u30af \u30d7\u30ed\u30c8\u30b3\u30eb\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n

        4. \n

          TLS 1.3:<\/strong> 2018 \u5e74\u306b\u30ea\u30ea\u30fc\u30b9\u3055\u308c\u305f\u6700\u65b0\u30d0\u30fc\u30b8\u30e7\u30f3\u3067\u306f\u3001\u901f\u5ea6\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3001\u9045\u5ef6\u306e\u77ed\u7e2e\u306e\u70b9\u3067\u5927\u5e45\u306a\u6539\u5584\u304c\u5b9f\u73fe\u3055\u308c\u3066\u3044\u307e\u3059\u3002TLS 1.3 \u3067\u306f\u3001\u5b89\u5168\u6027\u306e\u4f4e\u3044\u53e4\u3044\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u306e\u30b5\u30dd\u30fc\u30c8\u304c\u524a\u9664\u3055\u308c\u3001\u30cf\u30f3\u30c9\u30b7\u30a7\u30a4\u30af \u30d7\u30ed\u30bb\u30b9\u304c\u5408\u7406\u5316\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<\/li>\n<\/ol>\n

          \u6b21\u306e\u8868\u306f\u3001TLS \u30d0\u30fc\u30b8\u30e7\u30f3\u9593\u306e\u9055\u3044\u3092\u307e\u3068\u3081\u305f\u3082\u306e\u3067\u3059\u3002<\/p>\n\n\n\n\n\n\n\n\n
          TLS \u30d0\u30fc\u30b8\u30e7\u30f3<\/th>\n\u767a\u58f2\u5e74<\/th>\n\u4e3b\u306a\u7279\u9577<\/th>\n<\/tr>\n<\/thead>\n
          TLS1.0<\/td>\n1999<\/td>\n\u57fa\u672c\u7684\u306a\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u6a5f\u80fd<\/td>\n<\/tr>\n
          TLS1.1<\/td>\n2006<\/td>\n\u5f37\u5316\u3055\u308c\u305f\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u6a5f\u80fd<\/td>\n<\/tr>\n
          TLS1.2<\/td>\n2008<\/td>\n\u6539\u5584\u3055\u308c\u305f\u6697\u53f7\u30b9\u30a4\u30fc\u30c8\u3001\u52b9\u7387\u7684\u306a\u30cf\u30f3\u30c9\u30b7\u30a7\u30a4\u30af<\/td>\n<\/tr>\n
          TLS1.3 \u306b\u3064\u3044\u3066<\/td>\n2018<\/td>\n\u3088\u308a\u901f\u304f\u3001\u3088\u308a\u5b89\u5168\u306b\u3001\u9045\u5ef6\u3092\u524a\u6e1b<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

          Transport Layer Security (TLS) \u306e\u4f7f\u7528\u65b9\u6cd5\u3001\u554f\u984c\u3001\u304a\u3088\u3073\u305d\u306e\u89e3\u6c7a\u7b56<\/h2>\n

          TLS \u306f\u3001\u6b21\u306e\u3088\u3046\u306a\u3055\u307e\u3056\u307e\u306a\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3067\u4e00\u822c\u7684\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002<\/p>\n

            \n
          1. \n

            \u30a6\u30a7\u30d6\u306e\u95b2\u89a7:<\/strong> TLS \u306f Web \u30d6\u30e9\u30a6\u30b6\u3068\u30b5\u30fc\u30d0\u30fc\u9593\u306e\u30c7\u30fc\u30bf\u4ea4\u63db\u3092\u4fdd\u8b77\u3057\u3001\u5b89\u5168\u306a\u30aa\u30f3\u30e9\u30a4\u30f3 \u30c8\u30e9\u30f3\u30b6\u30af\u30b7\u30e7\u30f3\u3001\u5b89\u5168\u306a\u30ed\u30b0\u30a4\u30f3\u8cc7\u683c\u60c5\u5831\u3001\u304a\u3088\u3073\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8 \u30d6\u30e9\u30a6\u30b8\u30f3\u30b0\u3092\u4fdd\u8a3c\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n

          2. \n

            \u96fb\u5b50\u30e1\u30fc\u30eb\u3067\u306e\u30b3\u30df\u30e5\u30cb\u30b1\u30fc\u30b7\u30e7\u30f3:<\/strong> TLS \u306f\u30e1\u30fc\u30eb \u30b5\u30fc\u30d0\u30fc\u9593\u306e\u96fb\u5b50\u30e1\u30fc\u30eb\u9001\u4fe1\u3092\u6697\u53f7\u5316\u3057\u3001\u6a5f\u5bc6\u60c5\u5831\u3092\u4fdd\u8b77\u3057\u3001\u4e0d\u6b63\u30a2\u30af\u30bb\u30b9\u3092\u9632\u304e\u307e\u3059\u3002<\/p>\n<\/li>\n

          3. \n

            \u30d5\u30a1\u30a4\u30eb\u8ee2\u9001:<\/strong> TLS \u306f\u3001\u30d5\u30a1\u30a4\u30eb\u8ee2\u9001\u3092\u5b89\u5168\u306b\u3059\u308b\u305f\u3081\u306b FTPS (FTP Secure) \u304a\u3088\u3073 SFTP (SSH File Transfer Protocol) \u3067\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002<\/p>\n<\/li>\n

          4. \n

            \u4eee\u60f3\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8\u30cd\u30c3\u30c8\u30ef\u30fc\u30af (VPN):<\/strong> TLS \u306f\u3001\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u3068\u30b5\u30fc\u30d0\u30fc\u306e\u9593\u306b\u5b89\u5168\u306a\u901a\u4fe1\u30c1\u30e3\u30cd\u30eb\u3092\u4f5c\u6210\u3059\u308b\u305f\u3081\u306b VPN \u3067\u63a1\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<\/li>\n

          5. \n

            \u5b89\u5168\u306a API \u901a\u4fe1:<\/strong> TLS \u306f API \u547c\u3073\u51fa\u3057\u3092\u4fdd\u8b77\u3057\u3001\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u3068\u30b5\u30fc\u30d0\u30fc\u9593\u3067\u4ea4\u63db\u3055\u308c\u308b\u30c7\u30fc\u30bf\u3092\u4fdd\u8b77\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n<\/ol>\n

            \u305f\u3060\u3057\u3001TLS \u306b\u3088\u3063\u3066\u63d0\u4f9b\u3055\u308c\u308b\u5805\u7262\u306a\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306b\u3082\u304b\u304b\u308f\u3089\u305a\u3001\u3044\u304f\u3064\u304b\u306e\u8ab2\u984c\u3068\u6f5c\u5728\u7684\u306a\u554f\u984c\u304c\u5b58\u5728\u3057\u307e\u3059\u3002<\/p>\n

              \n
            1. \n

              \u8a3c\u660e\u66f8\u7ba1\u7406:<\/strong> \u8a3c\u660e\u66f8\u3092\u4e0d\u9069\u5207\u306b\u7ba1\u7406\u3059\u308b\u3068\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u4e0a\u306e\u554f\u984c\u3084\u30b5\u30fc\u30d3\u30b9\u306e\u4e2d\u65ad\u304c\u767a\u751f\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u5b9a\u671f\u7684\u306a\u8a3c\u660e\u66f8\u306e\u66f4\u65b0\u3068\u76e3\u8996\u304c\u91cd\u8981\u3067\u3059\u3002<\/p>\n<\/li>\n

            2. \n

              TLS \u30d0\u30fc\u30b8\u30e7\u30f3\u306e\u4e92\u63db\u6027:<\/strong> \u53e4\u3044\u30c7\u30d0\u30a4\u30b9\u3084\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u306f\u6700\u65b0\u306e TLS \u30d0\u30fc\u30b8\u30e7\u30f3\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u3044\u306a\u3044\u53ef\u80fd\u6027\u304c\u3042\u308a\u3001\u4e92\u63db\u6027\u306e\u554f\u984c\u304c\u767a\u751f\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n

            3. \n

              TLS \u306e\u8106\u5f31\u6027:<\/strong> \u4ed6\u306e\u30c6\u30af\u30ce\u30ed\u30b8\u30fc\u3068\u540c\u69d8\u306b\u3001TLS \u306b\u3082\u904e\u53bb\u306b\u8106\u5f31\u6027\u304c\u5b58\u5728\u3057\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3092\u78ba\u4fdd\u3059\u308b\u305f\u3081\u306b\u30bf\u30a4\u30e0\u30ea\u30fc\u306a\u66f4\u65b0\u3068\u30d1\u30c3\u30c1\u304c\u5fc5\u8981\u3067\u3057\u305f\u3002<\/p>\n<\/li>\n<\/ol>\n

              \u3053\u308c\u3089\u306e\u8ab2\u984c\u306b\u5bfe\u51e6\u3059\u308b\u305f\u3081\u306b\u3001\u4f01\u696d\u3084\u500b\u4eba\u306f\u6b21\u306e\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3092\u5b9f\u88c5\u3067\u304d\u307e\u3059\u3002<\/p>\n

                \n
              1. \n

                \u8a3c\u660e\u66f8\u306e\u76e3\u8996\u3068\u66f4\u65b0:<\/strong> SSL\/TLS \u8a3c\u660e\u66f8\u306e\u6709\u52b9\u671f\u9650\u3092\u5b9a\u671f\u7684\u306b\u76e3\u8996\u3057\u3001\u81ea\u52d5\u8a3c\u660e\u66f8\u66f4\u65b0\u30d7\u30ed\u30bb\u30b9\u3092\u63a1\u7528\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n

              2. \n

                TLS \u30d0\u30fc\u30b8\u30e7\u30f3\u69cb\u6210:<\/strong> \u3055\u307e\u3056\u307e\u306a\u6a5f\u80fd\u3092\u6301\u3064\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u306b\u5bfe\u5fdc\u3067\u304d\u308b\u3088\u3046\u3001\u3055\u307e\u3056\u307e\u306a\u5b89\u5168\u306a\u30d0\u30fc\u30b8\u30e7\u30f3\u3092\u30b5\u30dd\u30fc\u30c8\u3059\u308b\u3088\u3046\u306b\u30b5\u30fc\u30d0\u30fc\u5074 TLS \u3092\u69cb\u6210\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n

              3. \n

                \u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8:<\/strong> TLS \u306e\u8106\u5f31\u6027\u306b\u3064\u3044\u3066\u6700\u65b0\u60c5\u5831\u3092\u5165\u624b\u3057\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u66f4\u65b0\u3092\u901f\u3084\u304b\u306b\u9069\u7528\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<\/li>\n<\/ol>\n

                \u4e3b\u306a\u7279\u5fb4\u3068\u985e\u4f3c\u7528\u8a9e\u3068\u306e\u6bd4\u8f03<\/h2>\n\n\n\n\n\n\n
                \u5b66\u671f<\/th>\n\u8aac\u660e<\/th>\n<\/tr>\n<\/thead>\n
                SSL (\u30bb\u30ad\u30e5\u30a2\u30bd\u30b1\u30c3\u30c8\u30ec\u30a4\u30e4\u30fc)<\/td>\nTLS \u306e\u524d\u8eab\u3067\u3042\u308a\u3001\u540c\u69d8\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u6a5f\u80fd\u3092\u63d0\u4f9b\u3057\u307e\u3059\u304c\u3001\u73fe\u5728\u306f\u6642\u4ee3\u9045\u308c\u3067\u5b89\u5168\u6027\u304c\u4f4e\u3044\u3068\u8003\u3048\u3089\u308c\u3066\u3044\u307e\u3059\u3002TLS \u306f\u3001\u5b89\u5168\u306a\u901a\u4fe1\u306e\u305f\u3081\u306b SSL \u306b\u5927\u304d\u304f\u53d6\u3063\u3066\u4ee3\u308f\u308a\u307e\u3057\u305f\u3002<\/td>\n<\/tr>\n
                HTTPS (\u5b89\u5168\u306a\u30cf\u30a4\u30d1\u30fc\u30c6\u30ad\u30b9\u30c8\u8ee2\u9001\u30d7\u30ed\u30c8\u30b3\u30eb)<\/td>\nHTTPS \u306f\u3001TLS \u307e\u305f\u306f SSL \u3067\u6697\u53f7\u5316\u3055\u308c\u305f HTTP \u306e\u5b89\u5168\u306a\u30d0\u30fc\u30b8\u30e7\u30f3\u3067\u3001Web \u4e0a\u3067\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u3068\u30b5\u30fc\u30d0\u30fc\u9593\u3067\u9001\u4fe1\u3055\u308c\u308b\u30c7\u30fc\u30bf\u306e\u6a5f\u5bc6\u6027\u3068\u6574\u5408\u6027\u3092\u4fdd\u8a3c\u3057\u307e\u3059\u3002 TLS \u306f\u3001HTTPS \u3092\u6709\u52b9\u306b\u3059\u308b\u57fa\u76e4\u3068\u306a\u308b\u30d7\u30ed\u30c8\u30b3\u30eb\u3067\u3059\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

                Transport Layer Security (TLS) \u306b\u95a2\u9023\u3059\u308b\u5c06\u6765\u306e\u5c55\u671b\u3068\u30c6\u30af\u30ce\u30ed\u30b8\u30fc<\/h2>\n

                \u30c6\u30af\u30ce\u30ed\u30b8\u30fc\u304c\u9032\u5316\u3057\u7d9a\u3051\u308b\u306b\u3064\u308c\u3066\u3001TLS \u3082\u9032\u5316\u3057\u3001\u3088\u308a\u5b89\u5168\u3067\u63a5\u7d9a\u3055\u308c\u305f\u30c7\u30b8\u30bf\u30eb\u4e16\u754c\u306e\u9700\u8981\u3092\u6e80\u305f\u3059\u3053\u3068\u306b\u306a\u308a\u307e\u3059\u3002 TLS \u306e\u6f5c\u5728\u7684\u306a\u5c55\u671b\u3068\u30c6\u30af\u30ce\u30ed\u30b8\u30fc\u306b\u306f\u6b21\u306e\u3088\u3046\u306a\u3082\u306e\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n

                  \n
                1. \n

                  \u8010\u91cf\u5b50\u6697\u53f7:<\/strong> \u91cf\u5b50\u30b3\u30f3\u30d4\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u306e\u51fa\u73fe\u306b\u3088\u308a\u3001\u91cf\u5b50\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u304b\u3089\u306e\u653b\u6483\u306b\u5bfe\u6297\u3059\u308b\u305f\u3081\u306b\u30dd\u30b9\u30c8\u91cf\u5b50\u6697\u53f7\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u304c TLS \u306b\u7d44\u307f\u8fbc\u307e\u308c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<\/li>\n

                2. \n

                  TLS \u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306e\u5411\u4e0a:<\/strong> TLS \u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u6700\u9069\u5316\u3057\u3001\u9045\u5ef6\u3092\u524a\u6e1b\u3057\u3001\u63a5\u7d9a\u901f\u5ea6\u3092\u5411\u4e0a\u3055\u305b\u308b\u53d6\u308a\u7d44\u307f\u304c\u7d99\u7d9a\u3055\u308c\u307e\u3059\u3002<\/p>\n<\/li>\n

                3. \n

                  IoT (\u30e2\u30ce\u306e\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8) \u306b\u304a\u3051\u308b TLS:<\/strong> TLS \u306f\u3001IoT \u30c7\u30d0\u30a4\u30b9\u9593\u306e\u901a\u4fe1\u3092\u4fdd\u8b77\u3057\u3001IoT \u30a8\u30b3\u30b7\u30b9\u30c6\u30e0\u5185\u3067\u9001\u4fe1\u3055\u308c\u308b\u30c7\u30fc\u30bf\u306e\u30d7\u30e9\u30a4\u30d0\u30b7\u30fc\u3068\u5b8c\u5168\u6027\u3092\u4fdd\u8b77\u3059\u308b\u4e0a\u3067\u91cd\u8981\u306a\u5f79\u5272\u3092\u679c\u305f\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n

                4. \n

                  \u7d99\u7d9a\u7684\u306a\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u66f4\u65b0:<\/strong> TLS \u5b9f\u88c5\u306f\u3001\u65b0\u305f\u306a\u8105\u5a01\u3084\u8106\u5f31\u6027\u306b\u5bfe\u51e6\u3059\u308b\u305f\u3081\u306b\u7d99\u7d9a\u7684\u306a\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u66f4\u65b0\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u53d7\u3051\u53d6\u308a\u307e\u3059\u3002<\/p>\n<\/li>\n<\/ol>\n

                  \u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc\u3092\u4f7f\u7528\u3059\u308b\u65b9\u6cd5\u3001\u307e\u305f\u306f\u30c8\u30e9\u30f3\u30b9\u30dd\u30fc\u30c8\u5c64\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3 (TLS) \u306b\u95a2\u9023\u4ed8\u3051\u308b\u65b9\u6cd5<\/h2>\n

                  \u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc\u306f\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u3068\u30b5\u30fc\u30d0\u30fc\u306e\u9593\u306e\u4ef2\u4ecb\u5f79\u3068\u3057\u3066\u6a5f\u80fd\u3057\u3001\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u306e\u8981\u6c42\u3092\u30b5\u30fc\u30d0\u30fc\u306b\u8ee2\u9001\u3057\u3001\u30b5\u30fc\u30d0\u30fc\u306e\u5fdc\u7b54\u3092\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u306b\u8fd4\u3057\u307e\u3059\u3002\u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc\u3092 TLS \u3068\u7d44\u307f\u5408\u308f\u305b\u3066\u4f7f\u7528\u3059\u308b\u3068\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3068\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u5f37\u5316\u3067\u304d\u307e\u3059\u3002<\/p>\n

                    \n
                  1. \n

                    SSL\/TLS \u691c\u67fb:<\/strong> \u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc\u306f\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u76ee\u7684\u3067 SSL\/TLS \u691c\u67fb\u3092\u5b9f\u884c\u3057\u3001\u6697\u53f7\u5316\u3055\u308c\u305f\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u5fa9\u53f7\u5316\u3057\u3066\u691c\u67fb\u3057\u307e\u3059\u3002\u3053\u308c\u306f\u3001\u6f5c\u5728\u7684\u306a\u8105\u5a01\u3092\u7279\u5b9a\u3057\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3 \u30dd\u30ea\u30b7\u30fc\u3092\u9069\u7528\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002<\/p>\n<\/li>\n

                  2. \n

                    \u30ad\u30e3\u30c3\u30b7\u30e5\u3068\u30ed\u30fc\u30c9\u30d0\u30e9\u30f3\u30b7\u30f3\u30b0:<\/strong> \u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc\u306f TLS \u6697\u53f7\u5316\u30b3\u30f3\u30c6\u30f3\u30c4\u3092\u30ad\u30e3\u30c3\u30b7\u30e5\u3067\u304d\u308b\u305f\u3081\u3001\u30b5\u30fc\u30d0\u30fc\u306e\u8ca0\u8377\u304c\u8efd\u6e1b\u3055\u308c\u3001\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u306e\u5fdc\u7b54\u6642\u9593\u304c\u77ed\u7e2e\u3055\u308c\u307e\u3059\u3002<\/p>\n<\/li>\n

                  3. \n

                    \u533f\u540d\u6027\u3068\u30d7\u30e9\u30a4\u30d0\u30b7\u30fc:<\/strong> \u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc\u306f\u3001\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u306e IP \u30a2\u30c9\u30ec\u30b9\u3092\u30b5\u30fc\u30d0\u30fc\u304b\u3089\u96a0\u3059\u3053\u3068\u306b\u3088\u308a\u3001\u8ffd\u52a0\u306e\u30d7\u30e9\u30a4\u30d0\u30b7\u30fc\u5c64\u3092\u63d0\u4f9b\u3057\u3001\u533f\u540d\u6027\u3092\u9ad8\u3081\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<\/li>\n

                  4. \n

                    \u30b3\u30f3\u30c6\u30f3\u30c4\u30d5\u30a3\u30eb\u30bf\u30ea\u30f3\u30b0\u3068\u30a2\u30af\u30bb\u30b9\u5236\u5fa1:<\/strong> \u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc\u306f\u3001\u30a2\u30af\u30bb\u30b9\u5236\u5fa1\u3068\u30b3\u30f3\u30c6\u30f3\u30c4 \u30d5\u30a3\u30eb\u30bf\u30ea\u30f3\u30b0 \u30dd\u30ea\u30b7\u30fc\u3092\u9069\u7528\u3057\u3001\u60aa\u610f\u306e\u3042\u308b\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u307e\u305f\u306f\u7121\u8a31\u53ef\u306e\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u304c\u30b5\u30fc\u30d0\u30fc\u306b\u5230\u9054\u3059\u308b\u306e\u3092\u30d6\u30ed\u30c3\u30af\u3067\u304d\u307e\u3059\u3002<\/p>\n<\/li>\n<\/ol>\n

                    \u95a2\u9023\u30ea\u30f3\u30af<\/h2>\n

                    Transport Layer Security (TLS) \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

                      \n
                    1. RFC 5246 \u2013 \u30c8\u30e9\u30f3\u30b9\u30dd\u30fc\u30c8\u5c64\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3 (TLS) \u30d7\u30ed\u30c8\u30b3\u30eb \u30d0\u30fc\u30b8\u30e7\u30f3 1.2<\/a><\/li>\n
                    2. RFC 8446 \u2013 \u30c8\u30e9\u30f3\u30b9\u30dd\u30fc\u30c8\u5c64\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3 (TLS) \u30d7\u30ed\u30c8\u30b3\u30eb \u30d0\u30fc\u30b8\u30e7\u30f3 1.3<\/a><\/li>\n
                    3. NIST \u7279\u5225\u51fa\u7248\u7269 800-52 \u30ea\u30d3\u30b8\u30e7\u30f3 2: \u30c8\u30e9\u30f3\u30b9\u30dd\u30fc\u30c8\u5c64\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3 (TLS) \u5b9f\u88c5\u306e\u9078\u629e\u3001\u69cb\u6210\u3001\u304a\u3088\u3073\u4f7f\u7528\u306b\u95a2\u3059\u308b\u30ac\u30a4\u30c9\u30e9\u30a4\u30f3<\/a><\/li>\n
                    4. SSL\/TLS \u30cf\u30f3\u30c9\u30b7\u30a7\u30a4\u30af: \u6982\u8981<\/a><\/li>\n<\/ol>\n

                      \u7d50\u8ad6\u3068\u3057\u3066\u3001\u30c8\u30e9\u30f3\u30b9\u30dd\u30fc\u30c8\u5c64\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3 (TLS) \u306f\u3001\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf \u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u4e0a\u306e\u901a\u4fe1\u3092\u4fdd\u8b77\u3057\u3001\u30c7\u30fc\u30bf\u306e\u6a5f\u5bc6\u6027\u3001\u8a8d\u8a3c\u3001\u6574\u5408\u6027\u3092\u78ba\u4fdd\u3059\u308b\u4e0a\u3067\u91cd\u8981\u306a\u5f79\u5272\u3092\u679c\u305f\u3057\u307e\u3059\u3002 TLS 1.3 \u306f\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u4e0a\u306e\u8ab2\u984c\u306b\u5bfe\u51e6\u3059\u308b\u305f\u3081\u306b\u9577\u5e74\u306b\u308f\u305f\u3063\u3066\u9032\u5316\u3057\u3066\u304d\u307e\u3057\u305f\u3002TLS 1.3 \u306f\u3001\u6700\u65b0\u304b\u3064\u6700\u3082\u5b89\u5168\u306a\u30d0\u30fc\u30b8\u30e7\u30f3\u3067\u3059\u3002 TLS \u306e\u5c06\u6765\u306b\u306f\u3001\u65b0\u305f\u306a\u30c6\u30af\u30ce\u30ed\u30b8\u30fc\u3084\u8105\u5a01\u306b\u9069\u5fdc\u3059\u308b\u305f\u3081\u306e\u6709\u671b\u306a\u9032\u6b69\u304c\u671f\u5f85\u3055\u308c\u3066\u304a\u308a\u3001\u5b89\u5168\u3067\u76f8\u4e92\u63a5\u7d9a\u3055\u308c\u305f\u30c7\u30b8\u30bf\u30eb\u4e16\u754c\u306e\u4e0d\u53ef\u6b20\u306a\u8981\u7d20\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/p>","protected":false},"featured_media":470733,"menu_order":0,"template":"","meta":{"_acf_changed":false,"content-type":"","inline_featured_image":false,"footnotes":""},"class_list":["post-479397","wiki","type-wiki","status-publish","has-post-thumbnail","hentry"],"acf":{"faq_title":"Frequently Asked Questions about Transport Layer Security (TLS) - Secure Communication for the Digital World<\/mark>","faq_items":[{"question":"What is Transport Layer Security (TLS)?","answer":"

                      Transport Layer Security (TLS) is a cryptographic protocol that ensures secure communication over computer networks, most commonly used on the Internet. It provides privacy, authentication, and data integrity between client-server applications, protecting sensitive information from eavesdropping and tampering during transmission.<\/p>"},{"question":"How did Transport Layer Security (TLS) originate?","answer":"

                      The roots of TLS can be traced back to the SSL protocol developed by Netscape Communications Corporation in the early 1990s. SSL 3.0, released in 1996, laid the foundation for TLS. The Internet Engineering Task Force (IETF) introduced TLS 1.0 in 1999 as an improved and more secure version of SSL 3.0.<\/p>"},{"question":"How does Transport Layer Security (TLS) work?","answer":"

                      TLS operates at the transport layer of the OSI model and uses a combination of cryptographic algorithms. During the handshake process, the client and server authenticate each other, negotiate encryption algorithms and keys, and establish a secure connection. Subsequently, data exchange occurs securely using the agreed-upon encryption and MAC algorithms.<\/p>"},{"question":"What are the key features of Transport Layer Security (TLS)?","answer":"

                      TLS offers several key features, including encryption for data in transit, authentication of client-server identities, data integrity through message authentication codes (MACs), and forward secrecy to ensure past communications remain secure. It is also flexible and extensible, allowing for the addition of new cryptographic algorithms.<\/p>"},{"question":"What are the different versions of Transport Layer Security (TLS)?","answer":"

                      TLS has evolved over the years, and major versions include TLS 1.0, TLS 1.1, TLS 1.2, and TLS 1.3. TLS 1.3, the latest version, provides significant improvements in security, speed, and reduced latency.<\/p>"},{"question":"How can Transport Layer Security (TLS) be used with proxy servers?","answer":"

                      Proxy servers can enhance TLS security by performing SSL\/TLS inspection for threat detection, caching encrypted content for improved performance, providing anonymity, and enforcing access controls and content filtering policies.<\/p>"},{"question":"What are the future perspectives and technologies related to TLS?","answer":"

                      The future of TLS may include the adoption of post-quantum cryptographic algorithms, improved TLS performance, increased use in IoT security, and continuous security updates to address emerging threats.<\/p>"},{"question":"Where can I find more information about Transport Layer Security (TLS)?","answer":"

                      For more in-depth details about TLS, you can refer to the provided RFCs (RFC 5246, RFC 8446) and NIST Special Publication 800-52 Revision 2. Additionally, you can explore resources like \"The SSL\/TLS Handshake: An Overview\" for a better understanding of TLS and its implementation.<\/p>"}]},"_links":{"self":[{"href":"https:\/\/oneproxy.pro\/jp\/wp-json\/wp\/v2\/wiki\/479397","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\/479397\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/oneproxy.pro\/jp\/wp-json\/wp\/v2\/media\/470733"}],"wp:attachment":[{"href":"https:\/\/oneproxy.pro\/jp\/wp-json\/wp\/v2\/media?parent=479397"}],"curies":[{"name":"\u3046\u30fc\u3093","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}