{"id":1092,"date":"2022-03-25T16:59:35","date_gmt":"2022-03-25T07:59:35","guid":{"rendered":"https:\/\/cybersecurity-jp.com\/zero-trust\/?p=250"},"modified":"2022-03-25T16:59:35","modified_gmt":"2022-03-25T07:59:35","slug":"tls%ef%bc%88transport-layer-security%ef%bc%89","status":"publish","type":"post","link":"https:\/\/securityagent.jp\/cont\/cat-security-glossary\/1092\/","title":{"rendered":"TLS\uff08Transport Layer Security\uff09"},"content":{"rendered":"

TLS\u3068\u306f<\/h3>\n

Transport Layer Security\u306e\u7565\u3002\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u4e0a\u3067\u306e\u901a\u4fe1\u306b\u304a\u3044\u3066\u3001\u901a\u4fe1\u5185\u5bb9\u3092\u6697\u53f7\u5316\u3059\u308b\u3053\u3068\u3067\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3092\u78ba\u4fdd\u3059\u308b\u305f\u3081\u306e\u30d7\u30ed\u30c8\u30b3\u30eb\u3067\u3042\u308a\u3001SSL\u306e\u5f8c\u7d99\u6280\u8853<\/strong>\u3067\u3042\u308b\u3002SSL\u304c\u958b\u767a\u5143\u306eNetscape Communications Corporation\u306b\u3088\u3063\u3066\u958b\u767a\u3055\u308c\u305f\u306e\u306b\u5bfe\u3057\u3001TLS\u306fInternet Engineering Task Force (IETF)\u306b\u3088\u3063\u3066\u6a19\u6e96\u5316\u3055\u308c\u305f\u3002<\/p>\n

\uff08\u53c2\u8003\uff1a\u30d7\u30ed\u30c8\u30b3\u30eb\/\u7528\u8a9e\u96c6<\/a>\uff09
\n\uff08\u53c2\u8003\uff1aSSL\/\u7528\u8a9e\u96c6<\/a>\uff09<\/p>\n

TLS\u306f\u3001SSL\u3068\u540c\u69d8\u306bWeb\u30b5\u30a4\u30c8\u306a\u3069\u3067\u5e83\u304f\u5229\u7528\u3055\u308c\u3066\u304a\u308a\u3001Web\u30d6\u30e9\u30a6\u30b6\u3068Web\u30b5\u30fc\u30d0\u30fc\u9593\u306e\u901a\u4fe1\u306b\u4f7f\u7528\u3055\u308c\u308b\u3002TLS\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u901a\u4fe1\u5185\u5bb9\u304c\u6697\u53f7\u5316\u3055\u308c\u308b\u305f\u3081\u3001\u901a\u4fe1\u7d4c\u8def\u4e0a\u306e\u7b2c\u4e09\u8005\u304b\u3089\u306e\u76d7\u8074\u3084\u6539\u3056\u3093\u3092\u9632\u6b62\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3002\u307e\u305f\u3001TLS\u306b\u306f\u3001\u901a\u4fe1\u76f8\u624b\u304c\u672c\u5f53\u306b\u305d\u306eWeb\u30b5\u30a4\u30c8\u3067\u3042\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3059\u308b\u6a5f\u80fd\uff08\u8a3c\u660e\u66f8\uff09\u3082\u5099\u308f\u3063\u3066\u304a\u308a\u3001\u507d\u88c5\u30b5\u30a4\u30c8\u306a\u3069\u304b\u3089\u306e\u30d5\u30a3\u30c3\u30b7\u30f3\u30b0\u8a50\u6b3a\u306a\u3069\u3082\u9632\u6b62\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3002<\/p>\n

TLS\u306b\u306f\u3001TLS 1.0\u3001TLS 1.1\u3001TLS 1.2\u3001TLS 1.3\u306a\u3069\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u304c\u5b58\u5728\u3057\u3001\u65b0\u3057\u3044\u30d0\u30fc\u30b8\u30e7\u30f3\u304c\u30ea\u30ea\u30fc\u30b9\u3055\u308c\u308b\u305f\u3073\u306b\u3001\u3088\u308a\u9ad8\u5ea6\u306a\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u6280\u8853\u304c\u5c0e\u5165\u3055\u308c\u3066\u3044\u308b\u3002\u3057\u304b\u3057\u3001TLS\u306b\u3082\u8106\u5f31\u6027\u304c\u5b58\u5728\u3059\u308b\u3053\u3068\u304c\u5831\u544a\u3055\u308c\u3066\u304a\u308a\u3001\u9069\u5207\u306a\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5bfe\u7b56\u304c\u5fc5\u8981\u3068\u3055\u308c\u3066\u3044\u308b\u3002<\/p>\n

TLS\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3068\u306f<\/h3>\n

TLS (Transport Layer Security) \u30d7\u30ed\u30c8\u30b3\u30eb\u3092\u4f7f\u7528\u3057\u3066\u6697\u53f7\u5316\u3055\u308c\u305f\u901a\u4fe1<\/strong>\u306e\u3053\u3068\u3092\u6307\u3059\u3002TLS\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u901a\u4fe1\u7d4c\u8def\u4e0a\u306e\u7b2c\u4e09\u8005\u304b\u3089\u306e\u76d7\u8074\u3084\u6539\u3056\u3093\u3092\u9632\u6b62\u3057\u3001\u30bb\u30ad\u30e5\u30a2\u306a\u901a\u4fe1\u304c\u53ef\u80fd\u3068\u306a\u308b\u3002<\/p>\n

\u4e00\u822c\u7684\u306b\u3001Web\u30b5\u30a4\u30c8\u3067\u306eHTTPS\u901a\u4fe1\u306b\u304a\u3044\u3066TLS\u304c\u4f7f\u7528\u3055\u308c\u308b\u3002Web\u30d6\u30e9\u30a6\u30b6\u3068Web\u30b5\u30fc\u30d0\u30fc\u9593\u3067\u884c\u308f\u308c\u308b\u901a\u4fe1\u306b\u304a\u3044\u3066\u3001TLS\u306f\u3001\u516c\u958b\u9375\u6697\u53f7\u5316\u65b9\u5f0f\u3092\u4f7f\u7528\u3057\u3066\u3001\u901a\u4fe1\u5185\u5bb9\u3092\u6697\u53f7\u5316\u3059\u308b\u3002\u307e\u305f\u3001TLS\u306b\u306f\u3001\u901a\u4fe1\u76f8\u624b\u304c\u672c\u5f53\u306b\u305d\u306eWeb\u30b5\u30a4\u30c8\u3067\u3042\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3059\u308b\u6a5f\u80fd\uff08\u8a3c\u660e\u66f8\uff09\u3082\u5099\u308f\u3063\u3066\u304a\u308a\u3001\u507d\u88c5\u30b5\u30a4\u30c8\u306a\u3069\u304b\u3089\u306e\u30d5\u30a3\u30c3\u30b7\u30f3\u30b0\u8a50\u6b3a\u306a\u3069\u3082\u9632\u6b62\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3002<\/p>\n

TLS\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u306f\u3001\u5f93\u6765\u306e\u6697\u53f7\u5316\u3055\u308c\u3066\u3044\u306a\u3044\u901a\u4fe1\u306b\u6bd4\u3079\u3066\u3001\u901a\u4fe1\u5185\u5bb9\u304c\u6697\u53f7\u5316\u3055\u308c\u3066\u3044\u308b\u305f\u3081\u3001\u7b2c\u4e09\u8005\u304b\u3089\u306e\u76d7\u8074\u3084\u6539\u3056\u3093\u3092\u9632\u6b62\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3002\u3057\u304b\u3057\u3001TLS\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u81ea\u4f53\u306b\u8106\u5f31\u6027\u304c\u3042\u308b\u3053\u3068\u304c\u5831\u544a\u3055\u308c\u3066\u304a\u308a\u3001\u9069\u5207\u306a\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5bfe\u7b56\u304c\u5fc5\u8981\u3068\u3055\u308c\u3066\u3044\u308b\u3002\u307e\u305f\u3001TLS\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u306e\u89e3\u6790\u304c\u5fc5\u8981\u306a\u5834\u5408\u306f\u3001\u9069\u5207\u306a\u6280\u8853\u3084\u30c4\u30fc\u30eb\u3092\u4f7f\u7528\u3057\u3066\u89e3\u6790\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

TLS\u3068\u306f Transport Layer Security\u306e\u7565\u3002\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u4e0a\u3067\u306e\u901a\u4fe1\u306b\u304a\u3044\u3066\u3001\u901a\u4fe1\u5185\u5bb9\u3092\u6697\u53f7\u5316\u3059\u308b\u3053\u3068\u3067\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3092\u78ba\u4fdd\u3059\u308b\u305f\u3081\u306e\u30d7\u30ed\u30c8\u30b3\u30eb\u3067\u3042\u308a\u3001SSL\u306e\u5f8c\u7d99\u6280\u8853\u3067\u3042\u308b\u3002SSL\u304c\u958b\u767a\u5143\u306eNets […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[21],"tags":[],"class_list":["post-1092","post","type-post","status-publish","format-standard","hentry","category-cat-security-glossary"],"acf":[],"_links":{"self":[{"href":"https:\/\/securityagent.jp\/cont\/wp-json\/wp\/v2\/posts\/1092","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/securityagent.jp\/cont\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/securityagent.jp\/cont\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/securityagent.jp\/cont\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/securityagent.jp\/cont\/wp-json\/wp\/v2\/comments?post=1092"}],"version-history":[{"count":0,"href":"https:\/\/securityagent.jp\/cont\/wp-json\/wp\/v2\/posts\/1092\/revisions"}],"wp:attachment":[{"href":"https:\/\/securityagent.jp\/cont\/wp-json\/wp\/v2\/media?parent=1092"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/securityagent.jp\/cont\/wp-json\/wp\/v2\/categories?post=1092"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/securityagent.jp\/cont\/wp-json\/wp\/v2\/tags?post=1092"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}