{"id":476749,"date":"2023-08-09T07:35:16","date_gmt":"2023-08-09T07:35:16","guid":{"rendered":""},"modified":"2023-09-05T11:13:21","modified_gmt":"2023-09-05T11:13:21","slug":"data-in-transit-encryption","status":"publish","type":"wiki","link":"https:\/\/oneproxy.pro\/jp\/wiki\/data-in-transit-encryption\/","title":{"rendered":"\u8ee2\u9001\u4e2d\u306e\u30c7\u30fc\u30bf\u306e\u6697\u53f7\u5316"},"content":{"rendered":"

\u8ee2\u9001\u4e2d\u306e\u30c7\u30fc\u30bf\u6697\u53f7\u5316 (\u30c8\u30e9\u30f3\u30b9\u30dd\u30fc\u30c8\u6697\u53f7\u5316\u3068\u3082\u547c\u3070\u308c\u308b) \u306f\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3092\u4ecb\u3057\u3066\u3042\u308b\u5834\u6240\u304b\u3089\u5225\u306e\u5834\u6240\u3078\u79fb\u52d5\u3059\u308b\u969b\u306b\u30c7\u30fc\u30bf\u3092\u4fdd\u8b77\u3059\u308b\u30d7\u30ed\u30bb\u30b9\u3067\u3059\u3002\u3053\u306e\u7a2e\u306e\u6697\u53f7\u5316\u306e\u76ee\u7684\u306f\u3001\u500b\u4eba\u30c7\u30fc\u30bf\u3001\u8ca1\u52d9\u8a73\u7d30\u3001\u305d\u306e\u4ed6\u306e\u4f01\u696d\u6a5f\u5bc6\u60c5\u5831\u306a\u3069\u306e\u6a5f\u5bc6\u60c5\u5831\u304c\u542b\u307e\u308c\u308b\u53ef\u80fd\u6027\u306e\u3042\u308b\u8ee2\u9001\u30c7\u30fc\u30bf\u3092\u3001\u6a29\u9650\u306e\u306a\u3044\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3\u304c\u508d\u53d7\u3057\u305f\u308a\u89e3\u91c8\u3057\u305f\u308a\u3067\u304d\u306a\u3044\u3088\u3046\u306b\u3059\u308b\u3053\u3068\u3067\u3059\u3002<\/p>\n

\u8ee2\u9001\u4e2d\u306e\u30c7\u30fc\u30bf\u6697\u53f7\u5316\u306e\u767b\u5834<\/h2>\n

\u8ee2\u9001\u4e2d\u306e\u30c7\u30fc\u30bf\u6697\u53f7\u5316\u306e\u59cb\u307e\u308a\u306f\u3001\u5b89\u5168\u306a\u901a\u4fe1\u306e\u5fc5\u8981\u6027\u304c\u660e\u3089\u304b\u306b\u306a\u3063\u305f\u6709\u7dda\u96fb\u4fe1\u3068\u7121\u7dda\u901a\u4fe1\u306e\u6642\u4ee3\u306b\u307e\u3067\u9061\u308a\u307e\u3059\u3002\u3057\u304b\u3057\u3001\u73fe\u4ee3\u306e\u30c7\u30fc\u30bf\u6697\u53f7\u5316\u306e\u6982\u5ff5\u3068\u6280\u8853\u306f\u3001\u30c7\u30b8\u30bf\u30eb \u30b3\u30f3\u30d4\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u3068\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u306e\u51fa\u73fe\u306b\u3088\u3063\u3066\u5f62\u4f5c\u3089\u308c\u307e\u3057\u305f\u3002<\/p>\n

\u30c7\u30fc\u30bf \u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3092\u76ee\u7684\u3068\u3057\u305f\u6697\u53f7\u5316\u306b\u3064\u3044\u3066\u6700\u521d\u306b\u8a00\u53ca\u3055\u308c\u305f\u306e\u306f\u30011970 \u5e74\u4ee3\u534a\u3070\u306b IBM \u304c\u30c7\u30fc\u30bf\u6697\u53f7\u5316\u6a19\u6e96 (DES) \u3092\u5c0e\u5165\u3057\u305f\u3068\u304d\u3067\u3057\u305f\u3002\u3053\u306e\u6a19\u6e96\u306f\u5f8c\u306b\u7c73\u56fd\u653f\u5e9c\u306b\u3088\u3063\u3066\u6a19\u6e96\u5316\u3055\u308c\u307e\u3057\u305f\u3002\u30c7\u30fc\u30bf\u304c\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3092\u4ecb\u3057\u3066\u79fb\u52d5\u3059\u308b\u3088\u3046\u306b\u306a\u308b\u3068\u3001\u8ee2\u9001\u4e2d\u306e\u30c7\u30fc\u30bf\u306e\u6697\u53f7\u5316\u306e\u5fc5\u8981\u6027\u304c\u307e\u3059\u307e\u3059\u91cd\u8981\u306b\u306a\u308b\u3053\u3068\u304c\u660e\u3089\u304b\u306b\u306a\u308a\u307e\u3057\u305f\u3002<\/p>\n

\u8ee2\u9001\u4e2d\u306e\u30c7\u30fc\u30bf\u306e\u6697\u53f7\u5316\u306b\u3064\u3044\u3066<\/h2>\n

\u8ee2\u9001\u4e2d\u306e\u30c7\u30fc\u30bf\u306e\u6697\u53f7\u5316\u306f\u3001\u57fa\u672c\u7684\u306b\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u7d4c\u7531\u3067\u8ee2\u9001\u3055\u308c\u308b\u524d\u306b\u30c7\u30fc\u30bf\u3092\u30a8\u30f3\u30b3\u30fc\u30c9\u3057\u3001\u6a29\u9650\u306e\u306a\u3044\u7b2c\u4e09\u8005\u306b\u508d\u53d7\u3055\u308c\u3066\u3082\u610f\u5473\u3092\u306a\u3055\u306a\u3044\u5f62\u5f0f\u306b\u5909\u63db\u3059\u308b\u65b9\u6cd5\u3067\u3059\u3002\u6b63\u3057\u3044\u5fa9\u53f7\u5316\u30ad\u30fc\u3092\u6301\u3064\u53d7\u4fe1\u8005\u3060\u3051\u304c\u3001\u30c7\u30fc\u30bf\u3092\u5143\u306e\u5f62\u5f0f\u306b\u623b\u3059\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n

\u3053\u306e\u30d7\u30ed\u30bb\u30b9\u306b\u306f\u3001\u6697\u53f7\u5316\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u3068\u6697\u53f7\u5316\u30ad\u30fc\u3068\u3044\u3046 2 \u3064\u306e\u4e3b\u8981\u306a\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u304c\u542b\u307e\u308c\u307e\u3059\u3002\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u306f\u3001\u30c7\u30fc\u30bf\u3092\u6697\u53f7\u5316\u3055\u308c\u305f\u5f62\u5f0f\u306b\u5909\u63db\u3059\u308b\u6570\u5b66\u7684\u30d7\u30ed\u30bb\u30b9\u3067\u3042\u308a\u3001\u30ad\u30fc\u306f\u6697\u53f7\u5316\u306e\u51fa\u529b\u3092\u6c7a\u5b9a\u3057\u3001\u5fa9\u53f7\u5316\u306b\u5fc5\u8981\u306a\u60c5\u5831\u3067\u3059\u3002<\/p>\n

\u8ee2\u9001\u4e2d\u306e\u30c7\u30fc\u30bf\u6697\u53f7\u5316\u306e\u4ed5\u7d44\u307f<\/h2>\n

\u8ee2\u9001\u4e2d\u306e\u30c7\u30fc\u30bf\u306e\u6697\u53f7\u5316\u306f\u3001\u4e00\u9023\u306e\u624b\u9806\u3067\u884c\u308f\u308c\u307e\u3059\u3002\u307e\u305a\u3001\u9001\u4fe1\u8005\u306e\u30b7\u30b9\u30c6\u30e0\u306f\u6697\u53f7\u5316\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u3092\u4f7f\u7528\u3057\u3066\u3001\u30d7\u30ec\u30fc\u30f3\u30c6\u30ad\u30b9\u30c8 \u30c7\u30fc\u30bf\u3092\u6697\u53f7\u30c6\u30ad\u30b9\u30c8\u306b\u5909\u63db\u3057\u307e\u3059\u3002\u3053\u308c\u306b\u306f\u3001\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u3092\u4f7f\u7528\u3057\u3066\u30c7\u30fc\u30bf\u306b\u9069\u7528\u3055\u308c\u305f\u6697\u53f7\u5316\u30ad\u30fc\u304c\u542b\u307e\u308c\u307e\u3059\u3002\u305d\u306e\u5f8c\u3001\u6697\u53f7\u5316\u3055\u308c\u305f\u30c7\u30fc\u30bf\u304c\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u7d4c\u7531\u3067\u9001\u4fe1\u3055\u308c\u307e\u3059\u3002<\/p>\n

\u30c7\u30fc\u30bf\u3092\u53d7\u4fe1\u3059\u308b\u3068\u3001\u53d7\u4fe1\u8005\u306e\u30b7\u30b9\u30c6\u30e0\u306f\u5fa9\u53f7\u5316\u30ad\u30fc (\u5bfe\u79f0\u6697\u53f7\u5316\u3067\u306f\u6697\u53f7\u5316\u30ad\u30fc\u3068\u540c\u3058\u5834\u5408\u304c\u3042\u308a\u3001\u975e\u5bfe\u79f0\u6697\u53f7\u5316\u3067\u306f\u7570\u306a\u308b\u5834\u5408\u3082\u3042\u308a\u307e\u3059) \u3092\u4f7f\u7528\u3057\u3066\u6697\u53f7\u5316\u30d7\u30ed\u30bb\u30b9\u3092\u9006\u8ee2\u3055\u305b\u3001\u6697\u53f7\u30c6\u30ad\u30b9\u30c8\u3092\u8aad\u307f\u53d6\u308a\u53ef\u80fd\u306a\u5e73\u6587\u306b\u623b\u3057\u307e\u3059\u3002<\/p>\n

\u3053\u306e\u30d7\u30ed\u30bb\u30b9\u306e\u4e00\u822c\u7684\u306a\u4f8b\u3068\u3057\u3066\u306f\u3001Secure Sockets Layer (SSL) \u307e\u305f\u306f\u305d\u306e\u5f8c\u7d99\u306e Transport Layer Security (TLS) \u304c\u6319\u3052\u3089\u308c\u307e\u3059\u3002\u3053\u308c\u3089\u306f\u3001\u30b5\u30fc\u30d0\u30fc\u3068\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u9593\u306e\u8ee2\u9001\u4e2d\u306e\u30c7\u30fc\u30bf\u3092\u4fdd\u8b77\u3059\u308b\u305f\u3081\u306b\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u4e0a\u3067\u5e83\u304f\u4f7f\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n

\u8ee2\u9001\u4e2d\u30c7\u30fc\u30bf\u6697\u53f7\u5316\u306e\u4e3b\u306a\u6a5f\u80fd<\/h2>\n
    \n
  1. \u6a5f\u5bc6\u4fdd\u6301<\/strong>: \u8a31\u53ef\u3055\u308c\u305f\u95a2\u4fc2\u8005\u3060\u3051\u304c\u30c7\u30fc\u30bf\u306b\u30a2\u30af\u30bb\u30b9\u3067\u304d\u308b\u3088\u3046\u306b\u3057\u307e\u3059\u3002<\/li>\n
  2. \u8aa0\u5b9f\u3055<\/strong>: \u8ee2\u9001\u4e2d\u306b\u30c7\u30fc\u30bf\u304c\u6539\u3056\u3093\u3055\u308c\u3066\u3044\u306a\u3044\u3053\u3068\u3092\u691c\u8a3c\u3057\u307e\u3059\u3002<\/li>\n
  3. \u8a8d\u8a3c<\/strong>: \u30c7\u30fc\u30bf\u4ea4\u63db\u306b\u95a2\u4e0e\u3059\u308b\u5f53\u4e8b\u8005\u306e\u8eab\u5143\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/li>\n<\/ol>\n

    \u8ee2\u9001\u4e2d\u306e\u30c7\u30fc\u30bf\u6697\u53f7\u5316\u306e\u7a2e\u985e<\/h2>\n

    \u4ee5\u4e0b\u306b\u3001\u8ee2\u9001\u4e2d\u306e\u30c7\u30fc\u30bf\u306b\u4f7f\u7528\u3055\u308c\u308b\u4e00\u822c\u7684\u306a\u6697\u53f7\u5316\u65b9\u6cd5\u306e\u6982\u8981\u3092\u793a\u3059\u8868\u3092\u793a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n\n\n\n\n\n\n
    \u6697\u53f7\u5316\u65b9\u5f0f<\/th>\n\u8aac\u660e<\/th>\n<\/tr>\n<\/thead>\n
    \u30bb\u30ad\u30e5\u30a2 \u30bd\u30b1\u30c3\u30c8 \u30ec\u30a4\u30e4\u30fc (SSL)<\/td>\n\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u4e0a\u3067\u8ee2\u9001\u3055\u308c\u308b\u30c7\u30fc\u30bf\u3092\u4fdd\u8b77\u3059\u308b\u6697\u53f7\u5316\u30d7\u30ed\u30c8\u30b3\u30eb\u3002<\/td>\n<\/tr>\n
    \u30c8\u30e9\u30f3\u30b9\u30dd\u30fc\u30c8\u5c64\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3 (TLS)<\/td>\nSSL \u306e\u5f8c\u7d99\u3067\u3042\u308a\u3001\u3088\u308a\u5b89\u5168\u3067\u52b9\u7387\u7684\u306a\u6697\u53f7\u5316\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002<\/td>\n<\/tr>\n
    HTTPS (HTTP over SSL\/TLS)<\/td>\n\u30e6\u30fc\u30b6\u30fc\u306e\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u30fc\u3068\u30b5\u30a4\u30c8\u9593\u306e\u30c7\u30fc\u30bf\u306e\u6574\u5408\u6027\u3068\u6a5f\u5bc6\u6027\u3092\u4fdd\u8b77\u3059\u308b\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u901a\u4fe1\u30d7\u30ed\u30c8\u30b3\u30eb\u3002<\/td>\n<\/tr>\n
    SSH (\u30bb\u30ad\u30e5\u30a2 \u30b7\u30a7\u30eb)<\/td>\n\u5b89\u5168\u3067\u306a\u3044\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u4e0a\u3067\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30b5\u30fc\u30d3\u30b9\u3092\u5b89\u5168\u306b\u904b\u7528\u3059\u308b\u305f\u3081\u306e\u6697\u53f7\u5316\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30d7\u30ed\u30c8\u30b3\u30eb\u3002<\/td>\n<\/tr>\n
    IPSec (\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8 \u30d7\u30ed\u30c8\u30b3\u30eb \u30bb\u30ad\u30e5\u30ea\u30c6\u30a3)<\/td>\n\u30bb\u30c3\u30b7\u30e7\u30f3\u306e\u5404 IP \u30d1\u30b1\u30c3\u30c8\u3092\u8a8d\u8a3c\u304a\u3088\u3073\u6697\u53f7\u5316\u3059\u308b\u3053\u3068\u3067\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8 \u30d7\u30ed\u30c8\u30b3\u30eb (IP) \u901a\u4fe1\u3092\u4fdd\u8b77\u3059\u308b\u30d7\u30ed\u30c8\u30b3\u30eb\u306e\u30bb\u30c3\u30c8\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

    \u8ee2\u9001\u4e2d\u306e\u30c7\u30fc\u30bf\u6697\u53f7\u5316\u306e\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\u3068\u8ab2\u984c<\/h2>\n

    \u8ee2\u9001\u4e2d\u306e\u30c7\u30fc\u30bf\u306e\u6697\u53f7\u5316\u306f\u3001\u91d1\u878d\u53d6\u5f15\u3001\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8\u901a\u4fe1\u3001\u5065\u5eb7\u8a18\u9332\u306e\u9001\u4fe1\u3001\u4f01\u696d\u30c7\u30fc\u30bf\u306e\u8ee2\u9001\u306a\u3069\u3001\u3055\u307e\u3056\u307e\u306a\u5206\u91ce\u3067\u4e00\u822c\u7684\u306b\u4f7f\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u533b\u7642\u3001\u9280\u884c\u3001\u96fb\u5b50\u5546\u53d6\u5f15\u306a\u3069\u3001\u6a5f\u5bc6\u30c7\u30fc\u30bf\u304c\u983b\u7e41\u306b\u9001\u4fe1\u3055\u308c\u308b\u5206\u91ce\u3067\u306f\u7279\u306b\u91cd\u8981\u3067\u3059\u3002<\/p>\n

    \u305f\u3060\u3057\u3001\u8ee2\u9001\u4e2d\u306e\u30c7\u30fc\u30bf\u306e\u6697\u53f7\u5316\u306e\u5b9f\u88c5\u306b\u306f\u8ab2\u984c\u304c\u4f34\u3046\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002\u7279\u306b\u5927\u898f\u6a21\u30b7\u30b9\u30c6\u30e0\u3067\u306f\u3001\u30ad\u30fc\u7ba1\u7406\u304c\u8907\u96d1\u306b\u306a\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002\u307e\u305f\u3001\u6697\u53f7\u5316\u306b\u3088\u3063\u3066\u30c7\u30fc\u30bf\u8ee2\u9001\u306b\u9045\u5ef6\u304c\u767a\u751f\u3057\u3001\u30b7\u30b9\u30c6\u30e0 \u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u304c\u4f4e\u4e0b\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u8ab2\u984c\u306e\u89e3\u6c7a\u7b56\u3068\u3057\u3066\u306f\u3001\u81ea\u52d5\u5316\u3055\u308c\u305f\u30ad\u30fc\u7ba1\u7406\u30b7\u30b9\u30c6\u30e0\u3068\u6700\u9069\u5316\u3055\u308c\u305f\u6697\u53f7\u5316\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u306e\u4f7f\u7528\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n

    \u985e\u4f3c\u306e\u6982\u5ff5\u3068\u306e\u6bd4\u8f03<\/h2>\n\n\n\n\n\n\n\n
    \u30b3\u30f3\u30bb\u30d7\u30c8<\/th>\n\u8aac\u660e<\/th>\n\u6bd4\u8f03<\/th>\n<\/tr>\n<\/thead>\n
    \u8ee2\u9001\u4e2d\u306e\u30c7\u30fc\u30bf\u306e\u6697\u53f7\u5316<\/td>\n\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u7d4c\u7531\u3067\u9001\u4fe1\u4e2d\u306e\u30c7\u30fc\u30bf\u3092\u4fdd\u8b77\u3057\u307e\u3059\u3002<\/td>\n\u9001\u4fe1\u4e2d\u306e\u30c7\u30fc\u30bf\u3092\u51e6\u7406\u3057\u307e\u3059\u3002<\/td>\n<\/tr>\n
    \u4fdd\u5b58\u30c7\u30fc\u30bf\u306e\u6697\u53f7\u5316<\/td>\n\u30c7\u30d0\u30a4\u30b9\u307e\u305f\u306f\u30b9\u30c8\u30ec\u30fc\u30b8 \u30e1\u30c7\u30a3\u30a2\u306b\u4fdd\u5b58\u3055\u308c\u3066\u3044\u308b\u30c7\u30fc\u30bf\u3092\u4fdd\u8b77\u3057\u307e\u3059\u3002<\/td>\n\u30b9\u30c8\u30ec\u30fc\u30b8\u5185\u306e\u30c7\u30fc\u30bf\u306b\u95a2\u4fc2\u3057\u307e\u3059\u3002<\/td>\n<\/tr>\n
    \u30a8\u30f3\u30c9\u30c4\u30fc\u30a8\u30f3\u30c9\u306e\u6697\u53f7\u5316<\/td>\n\u901a\u4fe1\u3057\u3066\u3044\u308b\u30e6\u30fc\u30b6\u30fc\u3060\u3051\u304c\u30c7\u30fc\u30bf\u3092\u8aad\u307f\u53d6\u308c\u308b\u3053\u3068\u3092\u4fdd\u8a3c\u3057\u307e\u3059\u3002<\/td>\n\u9001\u4fe1\u4e2d\u3060\u3051\u3067\u306a\u304f\u3001\u901a\u4fe1\u7d4c\u8def\u5168\u4f53\u3092\u4fdd\u8b77\u3057\u307e\u3059\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

    \u8ee2\u9001\u4e2d\u306e\u30c7\u30fc\u30bf\u6697\u53f7\u5316\u306e\u5c06\u6765\u52d5\u5411<\/h2>\n

    \u30b5\u30a4\u30d0\u30fc\u8105\u5a01\u304c\u9032\u5316\u3059\u308b\u306b\u3064\u308c\u3001\u6697\u53f7\u5316\u6280\u8853\u3082\u9032\u5316\u3057\u3066\u3044\u307e\u3059\u3002\u91cf\u5b50\u30b3\u30f3\u30d4\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u306f\u3001\u73fe\u5728\u306e\u5b89\u5168\u306a\u901a\u4fe1\u3092\u89e3\u8aad\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u305f\u3081\u3001\u73fe\u5728\u306e\u6697\u53f7\u5316\u65b9\u6cd5\u306b\u6f5c\u5728\u7684\u306a\u7834\u58ca\u7684\u5f71\u97ff\u3092\u4e0e\u3048\u308b\u3082\u306e\u3068\u3057\u3066\u6d6e\u4e0a\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u305f\u3081\u3001\u91cf\u5b50\u8010\u6027\u306e\u3042\u308b\u6697\u53f7\u5316\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u306e\u958b\u767a\u304c\u9032\u3081\u3089\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n

    \u3055\u3089\u306b\u3001\u6697\u53f7\u5316\u3055\u308c\u305f\u30c7\u30fc\u30bf\u306e\u8a08\u7b97\u3092\u53ef\u80fd\u306b\u3059\u308b\u6e96\u540c\u578b\u6697\u53f7\u5316\u306a\u3069\u306e\u9769\u65b0\u306b\u3088\u308a\u3001\u6697\u53f7\u5316\u6280\u8853\u306e\u53ef\u80fd\u6027\u306e\u9650\u754c\u304c\u62bc\u3057\u5e83\u3052\u3089\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n

    \u30d7\u30ed\u30ad\u30b7\u30b5\u30fc\u30d0\u30fc\u3068\u8ee2\u9001\u4e2d\u306e\u30c7\u30fc\u30bf\u306e\u6697\u53f7\u5316<\/h2>\n

    \u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc\u306f\u3001\u4ed6\u306e\u30b5\u30fc\u30d0\u30fc\u304b\u3089\u30ea\u30bd\u30fc\u30b9\u3092\u6c42\u3081\u308b\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u304b\u3089\u306e\u30ea\u30af\u30a8\u30b9\u30c8\u306e\u4ef2\u4ecb\u5f79\u3068\u3057\u3066\u6a5f\u80fd\u3057\u307e\u3059\u3002\u8ee2\u9001\u4e2d\u306e\u30c7\u30fc\u30bf\u306e\u6697\u53f7\u5316\u306b\u95a2\u3057\u3066\u306f\u3001\u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc\u306f\u9001\u53d7\u4fe1\u3059\u308b\u30c7\u30fc\u30bf\u3092\u6697\u53f7\u5316\u3057\u3066\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3092\u3055\u3089\u306b\u5f37\u5316\u3059\u308b\u3053\u3068\u3067\u5f79\u7acb\u3061\u307e\u3059\u3002\u3053\u308c\u306f\u3001\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8 \u30a2\u30af\u30bb\u30b9\u306b\u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc\u3092\u4f7f\u7528\u3059\u308b\u7d44\u7e54\u306b\u3068\u3063\u3066\u7279\u306b\u5f79\u7acb\u3061\u3001\u6a5f\u5bc6\u6027\u306e\u9ad8\u3044\u53ef\u80fd\u6027\u306e\u3042\u308b\u9001\u4fe1\u304a\u3088\u3073\u53d7\u4fe1\u901a\u4fe1\u306b\u6697\u53f7\u5316\u3055\u308c\u305f\u63a5\u7d9a\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002<\/p>\n

    \u95a2\u9023\u30ea\u30f3\u30af<\/h2>\n
      \n
    1. \u6697\u53f7\u5316\u3068\u306f\u4f55\u304b\u3001\u305d\u3057\u3066\u3069\u306e\u3088\u3046\u306b\u6a5f\u80fd\u3059\u308b\u306e\u304b<\/a><\/li>\n
    2. SSL\/TLS \u306e\u6982\u8981<\/a><\/li>\n
    3. \u30bb\u30ad\u30e5\u30a2 \u30b7\u30a7\u30eb (SSH)<\/a><\/li>\n
    4. IPsec (\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8 \u30d7\u30ed\u30c8\u30b3\u30eb \u30bb\u30ad\u30e5\u30ea\u30c6\u30a3) \u3068\u306f\u4f55\u3067\u3059\u304b?<\/a><\/li>\n
    5. \u91cf\u5b50\u30b3\u30f3\u30d4\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u3068\u6697\u53f7\u5316\u306e\u672a\u6765<\/a><\/li>\n
    6. \u6e96\u540c\u578b\u6697\u53f7: \u6697\u53f7\u306e\u300c\u9ec4\u91d1\u6642\u4ee3\u300d<\/a><\/li>\n<\/ol>","protected":false},"featured_media":476750,"menu_order":0,"template":"","meta":{"_acf_changed":false,"content-type":"","inline_featured_image":false,"footnotes":""},"class_list":["post-476749","wiki","type-wiki","status-publish","has-post-thumbnail","hentry"],"acf":{"faq_title":"Frequently Asked Questions about Data-in-Transit Encryption: A Detailed Overview<\/mark>","faq_items":[{"question":"What is Data-in-Transit Encryption?","answer":"

      Data-in-transit encryption, also known as transport encryption, is a security measure that protects data while it's being transmitted from one location to another over networks. It prevents unauthorized entities from intercepting and interpreting the data, ensuring that sensitive information remains confidential.<\/p>"},{"question":"When was Data-in-Transit Encryption first introduced?","answer":"

      The concept of modern data encryption took shape with the advent of digital computing and the internet, but the idea of secure communication dates back to wired telegraphy and radio communication. One of the first uses of encryption for data security was with the introduction of the Data Encryption Standard (DES) by IBM in the mid-1970s.<\/p>"},{"question":"How does Data-in-Transit Encryption work?","answer":"

      Data-in-transit encryption starts with the sender's system using an encryption algorithm to convert the plaintext data into cipher text. This process involves a cryptographic key. The encrypted data is then sent over the network. Upon receiving the data, the recipient's system uses a decryption key to reverse the encryption process, converting the cipher text back into its original, readable form.<\/p>"},{"question":"What are some key features of Data-in-Transit Encryption?","answer":"

      The key features of data-in-transit encryption include ensuring confidentiality, maintaining data integrity, and verifying the identities of the parties involved in the data exchange.<\/p>"},{"question":"What are some types of Data-in-Transit Encryption methods?","answer":"

      Several encryption methods are used for data in transit, including Secure Sockets Layer (SSL), Transport Layer Security (TLS), HTTPS (HTTP Over SSL\/TLS), Secure Shell (SSH), and Internet Protocol Security (IPSec).<\/p>"},{"question":"What are some use cases and challenges of Data-in-Transit Encryption?","answer":"

      Data-in-transit encryption is crucial in sectors where sensitive data is frequently transmitted, such as healthcare, banking, and e-commerce. Challenges include complex key management and potential system performance slowdown due to encryption latency. Solutions can involve automated key management systems and optimized encryption algorithms.<\/p>"},{"question":"What are the future trends in Data-in-Transit Encryption?","answer":"

      Future trends include the development of quantum-resistant encryption algorithms in response to the rise of quantum computing. Innovations such as homomorphic encryption, which enables computations on encrypted data, are also advancing the field.<\/p>"},{"question":"How are proxy servers associated with Data-in-Transit Encryption?","answer":"

      A proxy server, acting as an intermediary for requests from clients seeking resources from other servers, can enhance security by encrypting the data that it sends and receives. This provides encrypted connections for potentially sensitive outbound and inbound communications, especially beneficial for organizations using proxy servers for internet access.<\/p>"}]},"_links":{"self":[{"href":"https:\/\/oneproxy.pro\/jp\/wp-json\/wp\/v2\/wiki\/476749","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\/476749\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/oneproxy.pro\/jp\/wp-json\/wp\/v2\/media\/476750"}],"wp:attachment":[{"href":"https:\/\/oneproxy.pro\/jp\/wp-json\/wp\/v2\/media?parent=476749"}],"curies":[{"name":"\u3046\u30fc\u3093","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}