{"id":490217,"date":"2023-09-18T19:06:09","date_gmt":"2023-09-18T19:06:09","guid":{"rendered":"https:\/\/oneproxy.pro\/?post_type=docs&#038;p=490217"},"modified":"2023-09-18T19:13:30","modified_gmt":"2023-09-18T19:13:30","slug":"what-are-http-and-https-proxies","status":"publish","type":"docs","link":"https:\/\/oneproxy.pro\/jp\/docs\/what-are-http-and-https-proxies\/","title":{"rendered":"HTTP \u304a\u3088\u3073 HTTPS \u30d7\u30ed\u30ad\u30b7\u3068\u306f\u4f55\u3067\u3059\u304b?"},"content":{"rendered":"<h2 class=\"wp-block-heading\">HTTP \u304a\u3088\u3073 HTTPS \u30d7\u30ed\u30c8\u30b3\u30eb\u306e\u6982\u8981<\/h2>\n\n\n\n<p>HTTP \u304a\u3088\u3073 HTTPS \u30d7\u30ed\u30ad\u30b7\u306e\u4ed5\u7d44\u307f\u3092\u5b8c\u5168\u306b\u7406\u89e3\u3059\u308b\u306b\u306f\u3001HTTP \u304a\u3088\u3073 HTTPS \u306e\u57fa\u790e\u3068\u306a\u308b\u30d7\u30ed\u30c8\u30b3\u30eb\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u304c\u4e0d\u53ef\u6b20\u3067\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">HTTP\u30d7\u30ed\u30c8\u30b3\u30eb<\/h3>\n\n\n\n<p>HTTP (\u30cf\u30a4\u30d1\u30fc\u30c6\u30ad\u30b9\u30c8\u8ee2\u9001\u30d7\u30ed\u30c8\u30b3\u30eb) \u306f\u3001Web \u30b5\u30fc\u30d0\u30fc\u3068\u30af\u30e9\u30a4\u30a2\u30f3\u30c8 (\u901a\u5e38\u306f Web \u30d6\u30e9\u30a6\u30b6) \u306e\u9593\u3067\u30cf\u30a4\u30d1\u30fc\u30e1\u30c7\u30a3\u30a2 (\u30c6\u30ad\u30b9\u30c8\u3001\u30aa\u30fc\u30c7\u30a3\u30aa\u3001\u30d3\u30c7\u30aa) \u3092\u9001\u4fe1\u3059\u308b\u305f\u3081\u306b\u8a2d\u8a08\u3055\u308c\u305f\u30b9\u30c6\u30fc\u30c8\u30ec\u30b9\u306a\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u5c64\u30d7\u30ed\u30c8\u30b3\u30eb\u3067\u3059\u3002\u3053\u308c\u306f\u3001OSI \u30e2\u30c7\u30eb\u306e\u30ec\u30a4\u30e4\u30fc 7 \u30d7\u30ed\u30c8\u30b3\u30eb\u3067\u3059\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">HTTP \u30ea\u30af\u30a8\u30b9\u30c8\u306e\u69cb\u9020<\/h4>\n\n\n\n<p>HTTP \u30ea\u30af\u30a8\u30b9\u30c8\u306f\u901a\u5e38\u3001\u6b21\u306e\u3082\u306e\u3067\u69cb\u6210\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30ea\u30af\u30a8\u30b9\u30c8\u884c: HTTP \u30e1\u30bd\u30c3\u30c9 (GET\u3001POST\u3001PUT\u3001DELETE \u306a\u3069)\u3001HTTP \u30d0\u30fc\u30b8\u30e7\u30f3\u3001\u30bf\u30fc\u30b2\u30c3\u30c8 URL \u304c\u542b\u307e\u308c\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u30d8\u30c3\u30c0\u30fc: Cookie \u3084\u30e6\u30fc\u30b6\u30fc \u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u306a\u3069\u306e\u8ffd\u52a0\u60c5\u5831\u3002<\/li>\n\n\n\n<li>\u672c\u6587: \u5b9f\u969b\u306e\u30e1\u30c3\u30bb\u30fc\u30b8\u306e\u5185\u5bb9\u3002<\/li>\n<\/ul>\n\n\n\n<p>HTTP \u306f\u5358\u72ec\u3067\u306f\u6a5f\u80fd\u3057\u307e\u305b\u3093\u3002 TCP (Transmission Control Protocol) \u3084 UDP (User Datagram Protocol) \u306a\u3069\u306e\u30c8\u30e9\u30f3\u30b9\u30dd\u30fc\u30c8\u5c64\u30d7\u30ed\u30c8\u30b3\u30eb\u306e\u4e0a\u3067\u5b9f\u884c\u3055\u308c\u307e\u3059\u3002 HTTP\/3 \u306e\u51fa\u73fe\u306b\u3088\u308a\u3001UDP \u30d9\u30fc\u30b9\u306e\u591a\u91cd\u5316\u30c8\u30e9\u30f3\u30b9\u30dd\u30fc\u30c8 \u30d7\u30ed\u30c8\u30b3\u30eb\u3067\u3042\u308b QUIC \u3082\u7d44\u307f\u8fbc\u307e\u308c\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">HTTPS\u30d7\u30ed\u30c8\u30b3\u30eb<\/h3>\n\n\n\n<p>HTTPS (Hypertext Transfer Protocol Secure) \u306f HTTP \u306e\u5f37\u5316\u7248\u3067\u3042\u308a\u3001\u30c7\u30fc\u30bf\u3092\u6697\u53f7\u5316\u3057\u3066\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3092\u5f37\u5316\u3057\u307e\u3059\u3002\u3053\u306e\u76ee\u7684\u306e\u305f\u3081\u306b\u3001SSL (Secure Sockets Layer) \u307e\u305f\u306f TLS (Transport Layer Security) \u304c\u63a1\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">HTTP \u3068 HTTPS \u306e\u6b74\u53f2\u306e\u6982\u8981<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>HTTP \u30d0\u30fc\u30b8\u30e7\u30f3<\/strong>\n<ul class=\"wp-block-list\">\n<li>HTTP\/0.9 (1991)<\/li>\n\n\n\n<li>HTTP\/1.0 (1996)<\/li>\n\n\n\n<li>HTTP\/1.1 (1997)<\/li>\n\n\n\n<li>HTTP\/2 (2015)<\/li>\n\n\n\n<li>HTTP\/3 (2022)<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>HTTPS\u306e\u9032\u5316<\/strong>\n<ul class=\"wp-block-list\">\n<li>SSL \u3092\u4f7f\u7528\u3057\u3066 1994 \u5e74\u306b\u5c0e\u5165\u3055\u308c\u307e\u3057\u305f\u3002<\/li>\n\n\n\n<li>2000\u5e74\u306b\u6a19\u6e96\u5316\u3055\u308c\u305fTLS\u30d0\u30fc\u30b8\u30e7\u30f3\u3002<\/li>\n\n\n\n<li>2017 \u5e74\u307e\u3067\u306b\u91d1\u878d\u53d6\u5f15\u4ee5\u5916\u306b\u3082\u5e83\u304f\u63a1\u7528\u3055\u308c\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">HTTP \u304a\u3088\u3073 HTTPS \u30d7\u30ed\u30ad\u30b7\u306e\u8a73\u7d30<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">HTTP\u30d7\u30ed\u30ad\u30b7\u3068\u306f\u4f55\u3067\u3059\u304b?<\/h3>\n\n\n\n<p>HTTP \u30d7\u30ed\u30ad\u30b7\u306f\u3001Web \u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u3068 Web \u30b5\u30fc\u30d0\u30fc\u306e\u9593\u3067 HTTP \u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u3059\u308b\u4e2d\u9593\u30b5\u30fc\u30d0\u30fc\u3067\u3059\u3002\u69cb\u6210\u306b\u5fdc\u3058\u3066\u3001\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u306b\u4ee3\u308f\u3063\u3066\u52d5\u4f5c\u3059\u308b\u30d5\u30a9\u30ef\u30fc\u30c9 \u30d7\u30ed\u30ad\u30b7\u3001\u307e\u305f\u306f\u30b5\u30fc\u30d0\u30fc\u306b\u4ee3\u308f\u3063\u3066\u52d5\u4f5c\u3059\u308b\u30ea\u30d0\u30fc\u30b9 \u30d7\u30ed\u30ad\u30b7\u3068\u3057\u3066\u6a5f\u80fd\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">HTTP \u30d7\u30ed\u30ad\u30b7\u306e\u7a2e\u985e<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>HTTP \u30af\u30e9\u30a4\u30a2\u30f3\u30c8 \u30d7\u30ed\u30ad\u30b7<\/strong>: \u9001\u4fe1 HTTP \u30ea\u30af\u30a8\u30b9\u30c8\u3068\u53d7\u4fe1 HTTP \u5fdc\u7b54\u3092\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u3057\u3001\u5834\u5408\u306b\u3088\u3063\u3066\u306f HTTP \u30d8\u30c3\u30c0\u30fc\u3092\u5909\u66f4\u3057\u307e\u3059\u3002<\/li>\n\n\n\n<li><strong>HTTP\u30b5\u30fc\u30d0\u30fc\u30d7\u30ed\u30ad\u30b7<\/strong>: Web \u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u306e\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u3068\u3057\u3066\u6a5f\u80fd\u3057\u3001\u30ea\u30af\u30a8\u30b9\u30c8\u306e\u5b9b\u5148\u3068\u3057\u3066\u8868\u793a\u3055\u308c\u307e\u3059\u3002<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><th>\u533f\u540d\u6027\u306b\u3088\u308b\u30e9\u30f3\u30af\u4ed8\u3051<\/th><th>\u8aac\u660e<\/th><\/tr><\/thead><tbody><tr><td>\u900f\u660e<\/td><td>\u30c7\u30fc\u30bf\u30ad\u30e3\u30c3\u30b7\u30e5\u306b\u3088\u308a\u901f\u5ea6\u304c\u5411\u4e0a\u3057\u307e\u3059\u3002\u3042\u306a\u305f\u306eIP\u30a2\u30c9\u30ec\u30b9\u304c\u8868\u793a\u3055\u308c\u307e\u3059<\/td><\/tr><tr><td>\u533f\u540d<\/td><td>IP \u30a2\u30c9\u30ec\u30b9\u3092\u96a0\u3057\u307e\u3059\u304c\u3001\u30d7\u30ed\u30ad\u30b7\u306e\u4f7f\u7528\u72b6\u6cc1\u306f\u660e\u3089\u304b\u306b\u3057\u307e\u3059<\/td><\/tr><tr><td>\u6b6a\u307e\u305b\u308b<\/td><td>\u9593\u9055\u3063\u305f IP \u304c\u8868\u793a\u3055\u308c\u3001\u30d7\u30ed\u30ad\u30b7\u306e\u4f7f\u7528\u72b6\u6cc1\u304c\u660e\u3089\u304b\u306b\u306a\u308a\u307e\u3059<\/td><\/tr><tr><td>\u30a8\u30ea\u30fc\u30c8<\/td><td>\u30e6\u30fc\u30b6\u30fc\u30c7\u30fc\u30bf\u3092\u524a\u9664\u3057\u3001IP \u3092\u96a0\u3057\u3001\u30d7\u30ed\u30ad\u30b7\u306e\u4f7f\u7528\u72b6\u6cc1\u3092\u660e\u3089\u304b\u306b\u3057\u307e\u305b\u3093\u3002<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\">Windows \u3067\u306e HTTP \u30d7\u30ed\u30ad\u30b7\u306e\u30bb\u30c3\u30c8\u30a2\u30c3\u30d7<\/h4>\n\n\n\n<ol class=\"wp-block-list\">\n<li>[Windows \u8a2d\u5b9a] &gt; [\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3068\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8] &gt; [\u30d7\u30ed\u30ad\u30b7] \u306b\u79fb\u52d5\u3057\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u300c\u624b\u52d5\u30d7\u30ed\u30ad\u30b7\u8a2d\u5b9a\u300d\u30bb\u30af\u30b7\u30e7\u30f3\u306b\u79fb\u52d5\u3057\u307e\u3059\u3002<\/li>\n\n\n\n<li>IP \u3068\u30dd\u30fc\u30c8\u306e\u8a73\u7d30\u3092\u5165\u529b\u3057\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u300c\u4fdd\u5b58\u300d\u3092\u30af\u30ea\u30c3\u30af\u3057\u307e\u3059\u3002<\/li>\n<\/ol>\n\n\n\n<h4 class=\"wp-block-heading\">macOS \u3067\u306e HTTP \u30d7\u30ed\u30ad\u30b7\u306e\u30bb\u30c3\u30c8\u30a2\u30c3\u30d7<\/h4>\n\n\n\n<ol class=\"wp-block-list\">\n<li>[\u30b7\u30b9\u30c6\u30e0\u74b0\u5883\u8a2d\u5b9a] &gt; [\u30cd\u30c3\u30c8\u30ef\u30fc\u30af] &gt; [\u8a73\u7d30\u8a2d\u5b9a] &gt; [\u30d7\u30ed\u30ad\u30b7]\u3002<\/li>\n\n\n\n<li>\u300cWeb \u30d7\u30ed\u30ad\u30b7 (HTTP)\u300d\u3092\u5207\u308a\u66ff\u3048\u307e\u3059\u3002<\/li>\n\n\n\n<li>IP\u3068\u30dd\u30fc\u30c8\u3092\u5165\u529b\u3057\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u300cOK\u300d\u3092\u30af\u30ea\u30c3\u30af\u3057\u307e\u3059\u3002<\/li>\n<\/ol>\n\n\n\n<h3 class=\"wp-block-heading\">HTTPS \u30d7\u30ed\u30ad\u30b7\u3068\u306f\u4f55\u3067\u3059\u304b?<\/h3>\n\n\n\n<p>HTTPS \u30d7\u30ed\u30ad\u30b7\u306f\u672c\u8cea\u7684\u306b\u3001\u6697\u53f7\u5316\u3055\u308c\u305f HTTPS \u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u51e6\u7406\u3067\u304d\u308b HTTP \u30d7\u30ed\u30ad\u30b7\u3067\u3059\u3002\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u3068\u30b5\u30fc\u30d0\u30fc\u9593\u306e\u5b89\u5168\u306a\u63a5\u7d9a\u3092\u78ba\u4fdd\u3057\u3001\u6a5f\u5bc6\u30c7\u30fc\u30bf\u306e\u4fdd\u8b77\u306b\u6700\u9069\u3067\u3059\u3002<\/p>\n\n\n\n<p>HTTP \u304a\u3088\u3073 HTTPS \u30d7\u30ed\u30ad\u30b7\u306e\u7a2e\u985e\u3068\u4ed5\u7d44\u307f\u3092\u7406\u89e3\u3059\u308b\u3068\u3001\u8981\u4ef6\u306b\u6700\u3082\u9069\u3057\u305f\u30aa\u30d7\u30b7\u30e7\u30f3\u3092\u9078\u629e\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002\u901f\u5ea6\u3001\u533f\u540d\u6027\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306e\u3044\u305a\u308c\u3092\u512a\u5148\u3059\u308b\u5834\u5408\u3067\u3082\u3001\u305d\u308c\u3089\u306e\u30cb\u30fc\u30ba\u3092\u6e80\u305f\u3059\u3088\u3046\u306b\u8abf\u6574\u3055\u308c\u305f\u30d7\u30ed\u30ad\u30b7\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">HTTP \u304a\u3088\u3073 HTTPS \u30d7\u30ed\u30ad\u30b7\u3092\u4f7f\u7528\u3059\u308b\u5229\u70b9<\/h2>\n\n\n\n<p>HTTP \u30d7\u30ed\u30ad\u30b7\u3068 HTTPS \u30d7\u30ed\u30ad\u30b7\u306f\u3069\u3061\u3089\u3082\u3001\u3055\u307e\u3056\u307e\u306a\u8981\u4ef6\u3092\u6e80\u305f\u3059\u3088\u3046\u306b\u8a2d\u8a08\u3055\u308c\u3066\u304a\u308a\u3001\u591a\u304f\u306e\u5229\u70b9\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002\u305d\u308c\u3089\u3092\u898b\u3066\u3044\u304d\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">HTTP\u30d7\u30ed\u30ad\u30b7<\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u30ad\u30e3\u30c3\u30b7\u30e5\u6a5f\u80fd<\/strong>: HTTP \u30d7\u30ed\u30ad\u30b7\u306f\u30b3\u30f3\u30c6\u30f3\u30c4\u3092\u30ad\u30e3\u30c3\u30b7\u30e5\u3067\u304d\u307e\u3059\u3002\u3053\u308c\u306f\u3001\u540c\u3058\u30ea\u30bd\u30fc\u30b9\u306b\u5bfe\u3059\u308b\u7e70\u308a\u8fd4\u3057\u306e\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u3088\u308a\u901f\u304f\u5b9f\u884c\u3067\u304d\u308b\u3053\u3068\u3092\u610f\u5473\u3057\u3001\u305d\u308c\u306b\u3088\u3063\u3066\u5f85\u3061\u6642\u9593\u304c\u77ed\u7e2e\u3055\u308c\u3001\u30a8\u30f3\u30c9\u30e6\u30fc\u30b6\u30fc\u306e\u30a2\u30af\u30bb\u30b9\u304c\u9ad8\u901f\u5316\u3055\u308c\u307e\u3059\u3002<\/li>\n\n\n\n<li><strong>\u30b3\u30f3\u30c6\u30f3\u30c4\u30d5\u30a3\u30eb\u30bf\u30ea\u30f3\u30b0<\/strong>: HTTP \u30d7\u30ed\u30ad\u30b7\u306f\u3001\u7279\u5b9a\u306e Web \u30b5\u30a4\u30c8\u307e\u305f\u306f\u30b3\u30f3\u30c6\u30f3\u30c4\u3078\u306e\u30a2\u30af\u30bb\u30b9\u3092\u30d6\u30ed\u30c3\u30af\u3067\u304d\u308b\u305f\u3081\u3001\u4f01\u696d\u74b0\u5883\u3067 Web \u30dd\u30ea\u30b7\u30fc\u3092\u9069\u7528\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002<\/li>\n\n\n\n<li><strong>\u5e2f\u57df\u5e45\u5236\u5fa1<\/strong>: \u7ba1\u7406\u8005\u306f\u3001\u7279\u5b9a\u306e\u30b5\u30fc\u30d3\u30b9\u307e\u305f\u306f\u30e6\u30fc\u30b6\u30fc\u306e\u5e2f\u57df\u5e45\u3092\u5236\u9650\u3057\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30ea\u30bd\u30fc\u30b9\u3092\u6700\u9069\u5316\u3067\u304d\u307e\u3059\u3002<\/li>\n\n\n\n<li><strong>\u533f\u540d\u6027\u306e\u5411\u4e0a<\/strong>: \u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u306e IP \u30a2\u30c9\u30ec\u30b9\u3092\u30de\u30b9\u30af\u3059\u308b\u3053\u3068\u306b\u3088\u308b\u57fa\u672c\u30ec\u30d9\u30eb\u306e\u533f\u540d\u6027\u3067\u3059\u304c\u3001\u4ed6\u306e\u30bf\u30a4\u30d7\u306e\u30d7\u30ed\u30ad\u30b7\u307b\u3069\u5b89\u5168\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/li>\n<\/ol>\n\n\n\n<h3 class=\"wp-block-heading\">HTTPS \u30d7\u30ed\u30ad\u30b7<\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u30c7\u30fc\u30bf\u6697\u53f7\u5316<\/strong>: HTTPS \u30d7\u30ed\u30ad\u30b7\u306f\u30a8\u30f3\u30c9\u30c4\u30fc\u30a8\u30f3\u30c9\u306e\u6697\u53f7\u5316\u3092\u63d0\u4f9b\u3057\u3001\u30c7\u30fc\u30bf\u9001\u4fe1\u3092\u76d7\u8074\u304b\u3089\u4fdd\u8b77\u3057\u307e\u3059\u3002<\/li>\n\n\n\n<li><strong>\u5b89\u5168\u306a\u30c8\u30e9\u30f3\u30b6\u30af\u30b7\u30e7\u30f3<\/strong>: \u30aa\u30f3\u30e9\u30a4\u30f3 \u30d0\u30f3\u30ad\u30f3\u30b0\u3084\u96fb\u5b50\u5546\u53d6\u5f15\u306e\u3088\u3046\u306a\u6a5f\u5bc6\u30c7\u30fc\u30bf\u304c\u95a2\u4fc2\u3059\u308b\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\u306b\u6700\u9069\u3067\u3059\u3002<\/li>\n\n\n\n<li><strong>\u4fe1\u983c\u6027<\/strong>: \u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306e\u5f37\u5316\u306b\u3088\u308a\u3001Web \u30b5\u30a4\u30c8\u306e\u4fe1\u983c\u6027\u304c\u9ad8\u307e\u308a\u3001\u3053\u308c\u306f\u30d3\u30b8\u30cd\u30b9\u306b\u3068\u3063\u3066\u975e\u5e38\u306b\u91cd\u8981\u3067\u3059\u3002<\/li>\n\n\n\n<li><strong>\u4e92\u63db\u6027<\/strong>: \u73fe\u5728\u591a\u6570\u6d3e\u3068\u306a\u3063\u3066\u3044\u308b SSL \u8a3c\u660e\u66f8\u3092\u4f7f\u7528\u3059\u308b Web \u30b5\u30a4\u30c8\u3068\u30b7\u30fc\u30e0\u30ec\u30b9\u306b\u9023\u643a\u3057\u307e\u3059\u3002<\/li>\n<\/ol>\n\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><th><\/th><th>HTTP\u30d7\u30ed\u30ad\u30b7<\/th><th>HTTPS\u30d7\u30ed\u30ad\u30b7<\/th><\/tr><\/thead><tbody><tr><td><strong>\u30ad\u30e3\u30c3\u30b7\u30f3\u30b0<\/strong><\/td><td>\u2713<\/td><td>\u2715<\/td><\/tr><tr><td><strong>\u30b3\u30f3\u30c6\u30f3\u30c4\u30d5\u30a3\u30eb\u30bf\u30ea\u30f3\u30b0<\/strong><\/td><td>\u2713<\/td><td>\u2713<\/td><\/tr><tr><td><strong>\u5e2f\u57df\u5e45\u5236\u5fa1<\/strong><\/td><td>\u2713<\/td><td>\u2713<\/td><\/tr><tr><td><strong>\u533f\u540d<\/strong><\/td><td>\u57fa\u672c<\/td><td>\u5f37\u5316\u3055\u308c\u305f<\/td><\/tr><tr><td><strong>\u30c7\u30fc\u30bf\u6697\u53f7\u5316<\/strong><\/td><td>\u2715<\/td><td>\u2713<\/td><\/tr><tr><td><strong>\u5b89\u5168\u306a\u30c8\u30e9\u30f3\u30b6\u30af\u30b7\u30e7\u30f3<\/strong><\/td><td>\u2715<\/td><td>\u2713<\/td><\/tr><tr><td><strong>\u4fe1\u983c\u6027<\/strong><\/td><td>\u2715<\/td><td>\u2713<\/td><\/tr><tr><td><strong>\u4e92\u63db\u6027<\/strong><\/td><td>\u9650\u5b9a<\/td><td>\u5e83\u7bc4\u56f2\u306b\u308f\u305f\u308b<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">HTTP \u304a\u3088\u3073 HTTPS \u30d7\u30ed\u30ad\u30b7\u306e\u5b9f\u969b\u7684\u306a\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">HTTP\u30d7\u30ed\u30ad\u30b7<\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u30a6\u30a7\u30d6\u30b9\u30af\u30ec\u30a4\u30d4\u30f3\u30b0<\/strong>: \u3055\u307e\u3056\u307e\u306a\u30bd\u30fc\u30b9\u304b\u3089\u306e\u30c7\u30fc\u30bf\u53d6\u5f97\u3092\u81ea\u52d5\u5316\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002<\/li>\n\n\n\n<li><strong>\u5730\u7406\u7684\u30d6\u30ed\u30c3\u30af\u306e\u56de\u907f<\/strong>: \u7279\u5b9a\u306e\u5730\u7406\u7684\u5834\u6240\u3067\u306f\u5229\u7528\u3067\u304d\u306a\u3044\u30b3\u30f3\u30c6\u30f3\u30c4\u306b\u30a2\u30af\u30bb\u30b9\u3059\u308b\u5834\u5408\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002<\/li>\n\n\n\n<li><strong>\u8ca0\u8377\u5206\u6563<\/strong>: \u5927\u898f\u6a21\u306a\u5c55\u958b\u3067\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u8981\u6c42\u3092\u8907\u6570\u306e Web \u30b5\u30fc\u30d0\u30fc\u306b\u5206\u6563\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002<\/li>\n<\/ol>\n\n\n\n<h3 class=\"wp-block-heading\">HTTPS \u30d7\u30ed\u30ad\u30b7<\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u5b89\u5168\u306a\u95b2\u89a7<\/strong>: \u516c\u5171 WiFi \u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u7d4c\u7531\u3067\u53d6\u5f15\u3092\u884c\u3046\u5fc5\u8981\u304c\u3042\u308b\u30e6\u30fc\u30b6\u30fc\u306b\u6700\u9069\u3067\u3059\u3002<\/li>\n\n\n\n<li><strong>\u30c7\u30fc\u30bf\u306e\u6574\u5408\u6027<\/strong>: \u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u3068\u30b5\u30fc\u30d0\u30fc\u9593\u3067\u4ea4\u63db\u3055\u308c\u308b\u30c7\u30fc\u30bf\u304c\u5909\u66f4\u3084\u7834\u640d\u304c\u306a\u304f\u3001\u610f\u56f3\u3057\u305f\u3068\u304a\u308a\u3067\u3042\u308b\u3053\u3068\u3092\u4fdd\u8a3c\u3057\u307e\u3059\u3002<\/li>\n\n\n\n<li><strong>\u4f01\u696d\u30cd\u30c3\u30c8\u30ef\u30fc\u30af<\/strong>: \u4f1a\u793e\u306e\u30ea\u30bd\u30fc\u30b9\u306b\u30a2\u30af\u30bb\u30b9\u3059\u308b\u30ea\u30e2\u30fc\u30c8 \u30ef\u30fc\u30ab\u30fc\u306b\u5b89\u5168\u306a\u63a5\u7d9a\u3092\u63d0\u4f9b\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002<\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\">\u5236\u9650\u4e8b\u9805\u3068\u8003\u616e\u4e8b\u9805<\/h2>\n\n\n\n<p>\u30d7\u30ed\u30ad\u30b7\u306f\u6709\u76ca\u3067\u3059\u304c\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3068\u30d7\u30e9\u30a4\u30d0\u30b7\u30fc\u306b\u95a2\u3057\u3066\u4e07\u80fd\u306e\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3067\u306f\u306a\u3044\u3053\u3068\u3092\u899a\u3048\u3066\u304a\u304f\u3053\u3068\u304c\u91cd\u8981\u3067\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u30c7\u30fc\u30bf\u306e\u30ad\u30e3\u30c3\u30b7\u30e5<\/strong>: HTTP \u30d7\u30ed\u30ad\u30b7\u306f\u6a5f\u5bc6\u60c5\u5831\u3092\u8aa4\u3063\u3066\u30ad\u30e3\u30c3\u30b7\u30e5\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/li>\n\n\n\n<li><strong>\u30a8\u30f3\u30c9\u30c4\u30fc\u30a8\u30f3\u30c9\u306e\u6697\u53f7\u5316<\/strong>: HTTPS \u30d7\u30ed\u30ad\u30b7\u306f\u3001\u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc\u81ea\u4f53\u307e\u3067\u306e\u6697\u53f7\u5316\u306e\u307f\u3092\u63d0\u4f9b\u3067\u304d\u307e\u3059\u3002\u305d\u308c\u3092\u8d85\u3048\u3066\u3001\u30c7\u30fc\u30bf\u304c\u30d1\u30d6\u30ea\u30c3\u30af \u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3092\u901a\u904e\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u5834\u5408\u3001\u305d\u306e\u5b89\u5168\u6027\u306f\u3055\u3089\u306a\u308b\u6697\u53f7\u5316\u30e1\u30ab\u30cb\u30ba\u30e0\u306b\u4f9d\u5b58\u3057\u307e\u3059\u3002<\/li>\n\n\n\n<li><strong>\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9<\/strong>: HTTPS \u306e\u6697\u53f7\u5316\u3068\u5fa9\u53f7\u5316\u3067\u306f\u3001\u3088\u308a\u591a\u304f\u306e\u30b3\u30f3\u30d4\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0 \u30ea\u30bd\u30fc\u30b9\u304c\u6d88\u8cbb\u3055\u308c\u3001\u30c7\u30fc\u30bf\u8ee2\u9001\u901f\u5ea6\u304c\u9045\u304f\u306a\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/li>\n<\/ol>\n\n\n\n<p>HTTP \u304a\u3088\u3073 HTTPS \u30d7\u30ed\u30ad\u30b7\u306f\u3001\u6700\u65b0\u306e Web \u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u306b\u304a\u3044\u3066\u91cd\u8981\u306a\u30c4\u30fc\u30eb\u3068\u3057\u3066\u6a5f\u80fd\u3057\u3001\u305d\u308c\u305e\u308c\u306b\u72ec\u81ea\u306e\u6a5f\u80fd\u3001\u5229\u70b9\u3001\u304a\u3088\u3073\u5236\u9650\u304c\u3042\u308a\u307e\u3059\u3002 HTTP \u3068 HTTPS \u306e\u3069\u3061\u3089\u3092\u9078\u629e\u3059\u308b\u304b\u306f\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306e\u5411\u4e0a\u3001\u30c7\u30fc\u30bf\u53d6\u5f97\u306e\u9ad8\u901f\u5316\u3001\u533f\u540d\u6027\u306e\u5411\u4e0a\u306a\u3069\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u7279\u5b9a\u306e\u8981\u4ef6\u306b\u5927\u304d\u304f\u4f9d\u5b58\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>HTTP \u30d7\u30ed\u30ad\u30b7\u306f\u6c4e\u7528\u7684\u306a Web \u30a2\u30af\u30c6\u30a3\u30d3\u30c6\u30a3\u306b\u306f\u9069\u3057\u3066\u3044\u307e\u3059\u304c\u3001\u6a5f\u5bc6\u60c5\u5831\u3084\u6a5f\u5bc6\u60c5\u5831\u3092\u6271\u3046\u5834\u5408\u306b\u306f HTTPS \u30d7\u30ed\u30ad\u30b7\u3092\u5f37\u304f\u63a8\u5968\u3059\u308b\u3053\u3068\u306b\u6ce8\u610f\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u3044\u3064\u3082\u306e\u3088\u3046\u306b\u3001\u7279\u5b9a\u306e\u30cb\u30fc\u30ba\u306b\u6700\u9069\u306a\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3092\u898b\u3064\u3051\u308b\u306b\u306f\u3001\u5fc5\u305a\u4fe1\u983c\u3067\u304d\u308b\u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d3\u30b9 \u30d7\u30ed\u30d0\u30a4\u30c0\u30fc\u306b\u76f8\u8ac7\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">HTTPS \u30d7\u30ed\u30ad\u30b7\u306b\u3088\u308b\u8ffd\u52a0\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u4e0a\u306e\u61f8\u5ff5\u3068\u8efd\u6e1b\u7b56<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">\u30c7\u30fc\u30bf\u306e\u6574\u5408\u6027<\/h3>\n\n\n\n<p>HTTPS \u30d7\u30ed\u30ad\u30b7\u306f\u3001\u9001\u4fe1\u3055\u308c\u308b\u30c7\u30fc\u30bf\u3092\u6697\u53f7\u5316\u3059\u308b\u3053\u3068\u3067\u3001HTTP \u306e\u30d7\u30ed\u30ad\u30b7\u306b\u6bd4\u3079\u3066\u512a\u308c\u305f\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3092\u63d0\u4f9b\u3057\u307e\u3059\u304c\u3001\u6697\u53f7\u5316\u306f\u7279\u52b9\u85ac\u3067\u306f\u306a\u3044\u3053\u3068\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u304c\u91cd\u8981\u3067\u3059\u3002\u63a5\u7d9a\u306e\u3069\u3061\u3089\u304b\u306e\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u306b\u60aa\u7528\u3055\u308c\u308b\u53ef\u80fd\u6027\u306e\u3042\u308b\u8106\u5f31\u6027\u304c\u307e\u3060\u5b58\u5728\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u305f\u3068\u3048\u3070\u3001Web \u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u307e\u305f\u306f Web \u30b5\u30fc\u30d0\u30fc\u306e\u3044\u305a\u308c\u304b\u304c\u4fb5\u5bb3\u3055\u308c\u305f\u5834\u5408\u3001\u6697\u53f7\u5316\u3055\u308c\u305f\u30c7\u30fc\u30bf\u304c\u508d\u53d7\u3055\u308c\u3001\u5fa9\u53f7\u5316\u3055\u308c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u7de9\u548c<\/h3>\n\n\n\n<p>\u6700\u65b0\u306e\u30a6\u30a4\u30eb\u30b9\u5bfe\u7b56\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3001\u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb\u69cb\u6210\u3001\u5b9a\u671f\u7684\u306a\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u76e3\u67fb\u306e\u4f7f\u7528\u306a\u3069\u3001\u9069\u5207\u306a\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8 \u30bb\u30ad\u30e5\u30ea\u30c6\u30a3 \u30d7\u30ed\u30c8\u30b3\u30eb\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u3053\u308c\u3089\u306e\u30ea\u30b9\u30af\u3092\u8efd\u6e1b\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u4e2d\u9593\u8005\u653b\u6483<\/h3>\n\n\n\n<p>HTTPS \u30d7\u30ed\u30ad\u30b7\u306f\u30c7\u30fc\u30bf\u3092\u6697\u53f7\u5316\u3057\u307e\u3059\u304c\u3001\u6697\u53f7\u5316\u30c1\u30e3\u30cd\u30eb\u306e\u30bb\u30c3\u30c8\u30a2\u30c3\u30d7\u4e2d\u306b\u4e2d\u9593\u8005 (MITM) \u653b\u6483\u306e\u5f71\u97ff\u3092\u53d7\u3051\u3084\u3059\u304f\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u516c\u958b\u30ad\u30fc\u57fa\u76e4 (PKI) \u3092\u4f7f\u7528\u3057\u3001\u8a3c\u660e\u66f8\u304c\u4fe1\u983c\u3067\u304d\u308b\u8a8d\u8a3c\u5c40\u306b\u3088\u3063\u3066\u7f72\u540d\u3055\u308c\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3059\u308b\u3068\u3001\u3053\u306e\u30ea\u30b9\u30af\u3092\u6700\u5c0f\u9650\u306b\u6291\u3048\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u4fe1\u983c\u3067\u304d\u308b\u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d3\u30b9\u3092\u9078\u629e\u3059\u308b\u3053\u3068\u306e\u91cd\u8981\u6027<\/h2>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u30c7\u30fc\u30bf\u306e\u30d7\u30e9\u30a4\u30d0\u30b7\u30fc<\/strong>: \u4fe1\u983c\u3067\u304d\u308b\u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d3\u30b9 \u30d7\u30ed\u30d0\u30a4\u30c0\u30fc\u3092\u9078\u629e\u3059\u308b\u3068\u3001\u30c7\u30fc\u30bf\u304c\u8ca9\u58f2\u3055\u308c\u305f\u308a\u60aa\u7528\u3055\u308c\u305f\u308a\u3057\u306a\u3044\u3053\u3068\u304c\u4fdd\u8a3c\u3055\u308c\u307e\u3059\u3002<\/li>\n\n\n\n<li><strong>\u4fe1\u983c\u6027<\/strong>: \u6709\u540d\u306a\u30d7\u30ed\u30d0\u30a4\u30c0\u30fc\u306f\u591a\u304f\u306e\u5834\u5408\u3001\u5805\u7262\u306a\u30b5\u30fc\u30d0\u30fc \u30a4\u30f3\u30d5\u30e9\u30b9\u30c8\u30e9\u30af\u30c1\u30e3\u3092\u5099\u3048\u3066\u304a\u308a\u3001\u30c0\u30a6\u30f3\u30bf\u30a4\u30e0\u3092\u6700\u5c0f\u9650\u306b\u6291\u3048\u307e\u3059\u3002<\/li>\n\n\n\n<li><strong>\u30b9\u30d4\u30fc\u30c9<\/strong>: \u30d7\u30ec\u30df\u30a2\u30e0 \u30d7\u30ed\u30d0\u30a4\u30c0\u30fc\u306f\u3001Web \u30b9\u30af\u30ec\u30a4\u30d4\u30f3\u30b0\u3084\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u5206\u6790\u306a\u3069\u306e\u9ad8\u901f\u30c7\u30fc\u30bf\u9001\u4fe1\u304c\u5fc5\u8981\u306a\u30bf\u30b9\u30af\u306b\u4e0d\u53ef\u6b20\u306a\u3001\u3088\u308a\u9ad8\u901f\u306a\u30b5\u30fc\u30d0\u30fc\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002<\/li>\n\n\n\n<li><strong>\u9867\u5ba2\u30b5\u30dd\u30fc\u30c8<\/strong>: \u8a55\u5224\u306e\u826f\u3044\u30d7\u30ed\u30d0\u30a4\u30c0\u30fc\u306f\u901a\u5e38\u3001\u767a\u751f\u3059\u308b\u53ef\u80fd\u6027\u306e\u3042\u308b\u554f\u984c\u306e\u30c8\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u306e\u305f\u3081\u306b 24 \u6642\u9593\u4f53\u5236\u306e\u30ab\u30b9\u30bf\u30de\u30fc \u30b5\u30dd\u30fc\u30c8\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002<\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\">HTTPS \u30d7\u30ed\u30ad\u30b7\u306e\u305d\u306e\u4ed6\u306e\u4f7f\u7528\u6cd5<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">\u5730\u7406\u7684\u30d6\u30ed\u30c3\u30af\u3068\u30b3\u30f3\u30c6\u30f3\u30c4 \u30a2\u30af\u30bb\u30b9<\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u5730\u57df\u5236\u9650\u3092\u56de\u907f\u3059\u308b<\/strong>: HTTPS \u30d7\u30ed\u30ad\u30b7\u306f IP \u30a2\u30c9\u30ec\u30b9\u3092\u30de\u30b9\u30af\u3057\u3066\u3001\u5730\u7406\u7684\u306b\u5236\u9650\u3055\u308c\u3066\u3044\u308b\u30b3\u30f3\u30c6\u30f3\u30c4\u3078\u306e\u30a2\u30af\u30bb\u30b9\u3092\u53ef\u80fd\u306b\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/li>\n\n\n\n<li><strong>\u30ed\u30fc\u30ab\u30e9\u30a4\u30ba\u3055\u308c\u305f\u30c6\u30b9\u30c8<\/strong>: \u4f01\u696d\u306f HTTPS \u30d7\u30ed\u30ad\u30b7\u3092\u4f7f\u7528\u3057\u3066\u3001\u3055\u307e\u3056\u307e\u306a\u5730\u57df\u3067\u30b5\u30fc\u30d3\u30b9\u304c\u3069\u306e\u3088\u3046\u306b\u8868\u793a\u3055\u308c\u308b\u304b\u3092\u30c6\u30b9\u30c8\u3057\u3001\u5730\u57df\u56fa\u6709\u306e\u6700\u9069\u5316\u306b\u5f79\u7acb\u3066\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/li>\n<\/ol>\n\n\n\n<h3 class=\"wp-block-heading\">\u8ca0\u8377\u5206\u6563<\/h3>\n\n\n\n<p>\u30b5\u30fc\u30d0\u30fc\u5074\u306e HTTPS \u30d7\u30ed\u30ad\u30b7\u306f\u30ed\u30fc\u30c9 \u30d0\u30e9\u30f3\u30b5\u30fc\u3068\u3057\u3066\u6a5f\u80fd\u3057\u3001\u53d7\u4fe1\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u8907\u6570\u306e\u30d0\u30c3\u30af\u30a8\u30f3\u30c9 \u30b5\u30fc\u30d0\u30fc\u306b\u9001\u4fe1\u3057\u3066\u8ca0\u8377\u3092\u3088\u308a\u52b9\u7387\u7684\u306b\u5206\u6563\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">HTTPS \u304a\u3088\u3073 HTTP \u30b3\u30f3\u30c6\u30ad\u30b9\u30c8\u306b\u304a\u3051\u308b\u30c7\u30fc\u30bf\u30bb\u30f3\u30bf\u30fc\u3068\u4f4f\u5b85\u30d7\u30ed\u30ad\u30b7\u306e\u95a2\u4fc2<\/h2>\n\n\n\n<p>\u3053\u306e\u8a18\u4e8b\u3067\u306f HTTPS \u3068 HTTP \u30d7\u30ed\u30ad\u30b7\u306b\u7126\u70b9\u3092\u5f53\u3066\u3066\u3044\u307e\u3059\u304c\u3001\u30c7\u30fc\u30bf \u30bb\u30f3\u30bf\u30fc \u30d7\u30ed\u30ad\u30b7\u3068\u4f4f\u5b85\u7528\u30d7\u30ed\u30ad\u30b7\u306e\u9055\u3044\u306b\u3064\u3044\u3066\u3082\u8a00\u53ca\u3059\u308b\u4fa1\u5024\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><th><\/th><th>\u30c7\u30fc\u30bf\u30bb\u30f3\u30bf\u30fc\u30d7\u30ed\u30ad\u30b7<\/th><th>\u30ec\u30b8\u30c7\u30f3\u30b7\u30e3\u30eb\u30d7\u30ed\u30ad\u30b7<\/th><\/tr><\/thead><tbody><tr><td>\u30bd\u30fc\u30b9<\/td><td>\u30b5\u30fc\u30c9\u30d1\u30fc\u30c6\u30a3\u306e\u30b5\u30fc\u30d3\u30b9\u306b\u3088\u3063\u3066\u63d0\u4f9b\u3055\u308c\u308b<\/td><td>ISP\u304b\u3089\u63d0\u4f9b\u3055\u308c\u308b<\/td><\/tr><tr><td>\u30b9\u30d4\u30fc\u30c9<\/td><td>\u901a\u5e38\u306f\u901f\u3044<\/td><td>\u901a\u5e38\u306f\u9045\u3044<\/td><\/tr><tr><td>\u533f\u540d<\/td><td>\u3088\u308a\u4f4e\u3044<\/td><td>\u3088\u308a\u9ad8\u3044<\/td><\/tr><tr><td>\u6599\u91d1<\/td><td>\u5168\u4f53\u7684\u306b\u5b89\u3044<\/td><td>\u3082\u3063\u3068\u9ad8\u3044<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>\u30c7\u30fc\u30bf\u30bb\u30f3\u30bf\u30fc \u30d7\u30ed\u30ad\u30b7\u306f\u4e00\u822c\u306b\u9ad8\u901f\u3067\u3059\u304c\u3001\u691c\u51fa\u3068\u30d6\u30ed\u30c3\u30af\u304c\u5bb9\u6613\u306b\u306a\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002\u4f4f\u5b85\u7528\u30d7\u30ed\u30ad\u30b7\u306f\u3088\u308a\u9ad8\u3044\u533f\u540d\u6027\u3092\u63d0\u4f9b\u3057\u307e\u3059\u304c\u3001\u30b3\u30b9\u30c8\u304c\u9ad8\u304f\u3001\u4e00\u822c\u306b\u901f\u5ea6\u304c\u9045\u304f\u306a\u308a\u307e\u3059\u3002\u3053\u306e 2 \u3064\u306e\u3069\u3061\u3089\u3092\u9078\u629e\u3059\u308b\u304b\u306f\u3001\u5f53\u9762\u306e\u30bf\u30b9\u30af\u306e\u7279\u5b9a\u306e\u8981\u4ef6\u306b\u5927\u304d\u304f\u4f9d\u5b58\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u6700\u7d42\u7684\u306a\u8003\u3048<\/h2>\n\n\n\n<p>\u7279\u5b9a\u306e\u30cb\u30fc\u30ba\u306b\u5408\u3063\u305f\u60c5\u5831\u306b\u57fa\u3065\u3044\u305f\u610f\u601d\u6c7a\u5b9a\u3092\u884c\u3046\u306b\u306f\u3001HTTP \u304a\u3088\u3073 HTTPS \u30d7\u30ed\u30ad\u30b7\u306e\u8907\u96d1\u306a\u8a73\u7d30\u3001\u305d\u308c\u3089\u306e\u985e\u4f3c\u70b9\u3068\u76f8\u9055\u70b9\u3001\u304a\u3088\u3073\u305d\u308c\u3089\u306e\u3055\u307e\u3056\u307e\u306a\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u304c\u4e0d\u53ef\u6b20\u3067\u3059\u3002 Web \u30b9\u30af\u30ec\u30a4\u30d4\u30f3\u30b0\u304b\u3089\u30b3\u30f3\u30c6\u30f3\u30c4 \u30d5\u30a3\u30eb\u30bf\u30ea\u30f3\u30b0\u3001\u30b5\u30a4\u30d0\u30fc\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306b\u81f3\u308b\u307e\u3067\u3001\u3053\u308c\u3089\u306e\u30d7\u30ed\u30ad\u30b7\u306f\u73fe\u4ee3\u306e\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u74b0\u5883\u306b\u304a\u3044\u3066\u4e0d\u53ef\u6b20\u306a\u30c4\u30fc\u30eb\u3067\u3059\u3002\u7af6\u4e89\u529b\u306e\u3042\u308b\u60c5\u5831\u3092\u53ce\u96c6\u3057\u305f\u3044\u3068\u8003\u3048\u3066\u3044\u308b\u4f01\u696d\u3067\u3042\u3063\u3066\u3082\u3001\u30aa\u30f3\u30e9\u30a4\u30f3 \u30d7\u30e9\u30a4\u30d0\u30b7\u30fc\u3092\u7dad\u6301\u3057\u305f\u3044\u3068\u8003\u3048\u3066\u3044\u308b\u500b\u4eba\u3067\u3042\u3063\u3066\u3082\u3001\u9069\u5207\u306a\u7a2e\u985e\u306e\u30d7\u30ed\u30ad\u30b7\u304c\u5927\u304d\u306a\u9055\u3044\u3092\u751f\u3080\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>","protected":false},"excerpt":{"rendered":"<p>An Introduction to HTTP and HTTPS Protocols Understanding the underlying protocols of HTTP and HTTPS is vital to grasp the workings of HTTP and HTTPS proxies fully. HTTP Protocol HTTP (Hypertext Transfer Protocol) is a stateless, application-layer protocol designed for transmitting hypermedia\u2014text, audio, and video\u2014between web servers and clients, typically web browsers. It is a Layer 7 protocol in the OSI model. Anatomy of an HTTP Request An HTTP request usually consists of: HTTP doesn&#8217;t function in isolation; it runs atop transport layer protocols like TCP (Transmission Control Protocol) and UDP (User Datagram Protocol). With the advent of HTTP\/3, QUIC, a UDP-based multiplexed transport protocol, has also been incorporated. HTTPS [&hellip;]<\/p>\n","protected":false},"featured_media":0,"menu_order":0,"template":"","meta":{"_acf_changed":false,"content-type":"","inline_featured_image":false,"footnotes":""},"docs-categories":[55],"class_list":["post-490217","docs","type-docs","status-publish","hentry","docs-categories-proxy-types"],"acf":{"faq_title":"Frequently Asked Questions (FAQ) about HTTP and HTTPS Proxy Servers","faq_items":[{"question":"What is a Proxy Server?","answer":"<span>A proxy server acts as an intermediary between a client's device and the internet. It helps in routing your requests to the internet and then returning the fetched data back to you.<\/span>"},{"question":"What are the Types of Proxy Servers?","answer":"<span>There are several types of proxy servers, including HTTP, HTTPS, SOCKS, and data center proxies, each with its own advantages and use-cases.<\/span>"},{"question":"Why Would I Need a Proxy Server?","answer":"<span>Proxy servers offer various benefits, such as online anonymity, bypassing geo-restrictions, load balancing, and enhanced security features.<\/span>"},{"question":"What is the Difference Between HTTP and HTTPS Proxies?","answer":"HTTP proxies handle unencrypted data and primarily use the HTTP protocol. HTTPS proxies, on the other hand, deal with encrypted data and operate over the HTTPS protocol.\r\n<table>\r\n<thead>\r\n<tr>\r\n<th>Feature<\/th>\r\n<th>HTTP Proxies<\/th>\r\n<th>HTTPS Proxies<\/th>\r\n<\/tr>\r\n<\/thead>\r\n<tbody>\r\n<tr>\r\n<td>Ports<\/td>\r\n<td>80, 8080, 8008, 3128, or 3129<\/td>\r\n<td>443<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>Security<\/td>\r\n<td>Routes unencrypted data<\/td>\r\n<td>Routes encrypted data<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>Protocol<\/td>\r\n<td>HTTP<\/td>\r\n<td>HTTPS<\/td>\r\n<\/tr>\r\n<\/tbody>\r\n<\/table>"},{"question":"How Secure is an HTTPS Proxy?","answer":"<span>HTTPS proxies encrypt the data transmitted between the client and the server, providing a secure channel for your online activities. However, the endpoints themselves must also be secure to ensure comprehensive security.<\/span>"},{"question":"Can HTTPS Proxies Suffer from Man-in-the-Middle Attacks?","answer":"<span>Yes, they are susceptible during the setup of the encrypted channel, but risks can be minimized through proper certificate validation and Public Key Infrastructure (PKI).<\/span>"},{"question":"How Do I Set Up an HTTPS Proxy?","answer":"<span>You'll need to import a client certificate on the device where the proxy is installed. Make sure you enter 443 in the port field when setting up an HTTPS proxy. On macOS devices, select the \"Secure Web Proxy (HTTPS)\" option.<\/span>"},{"question":"Can I Use Proxies for Web Scraping?","answer":"<span>Yes, both HTTP and HTTPS proxies can be useful for web scraping. They can rotate your IP address, enabling you to bypass anti-scraping measures implemented by websites.<\/span>"},{"question":"How Can Proxies Help in Content Filtration?","answer":"<span>HTTP and HTTPS proxies can be configured to allow or deny traffic based on certain criteria, thereby facilitating content filtration.<\/span>"},{"question":"Can I Use Proxies for Social Media Management?","answer":"<span>Yes, proxies allow you to manage multiple social media accounts by altering your online footprint, making it appear as though the activities are coming from different devices.<\/span>"},{"question":"How Do Proxies Enhance Security?","answer":"<span>Proxies act as a layer of defense between your network and the internet, filtering incoming and outgoing traffic and providing additional security measures such as data encryption in the case of HTTPS proxies.<\/span>"},{"question":"Do Proxy Services \"Listen\" to My Traffic?","answer":"<span>No, this is technically impossible in a secure setup. A proxy provider can, at most, gauge the frequency and type of your requests but cannot listen to or interpret your encrypted data.<\/span>"},{"question":"What Should I Consider When Choosing a Proxy Service?","answer":"<span>Factors to consider include the level of anonymity, speed, reliability, and customer support provided by the service. Make sure to choose a reputable service to ensure data privacy and integrity.<\/span>"}]},"_links":{"self":[{"href":"https:\/\/oneproxy.pro\/jp\/wp-json\/wp\/v2\/docs\/490217","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/oneproxy.pro\/jp\/wp-json\/wp\/v2\/docs"}],"about":[{"href":"https:\/\/oneproxy.pro\/jp\/wp-json\/wp\/v2\/types\/docs"}],"version-history":[{"count":0,"href":"https:\/\/oneproxy.pro\/jp\/wp-json\/wp\/v2\/docs\/490217\/revisions"}],"wp:attachment":[{"href":"https:\/\/oneproxy.pro\/jp\/wp-json\/wp\/v2\/media?parent=490217"}],"wp:term":[{"taxonomy":"docs-categories","embeddable":true,"href":"https:\/\/oneproxy.pro\/jp\/wp-json\/wp\/v2\/docs-categories?post=490217"}],"curies":[{"name":"\u3046\u30fc\u3093","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}