{"id":3808,"date":"2023-04-11T16:46:29","date_gmt":"2023-04-11T07:46:29","guid":{"rendered":"https:\/\/www.ish.org\/blog\/?p=3808"},"modified":"2023-04-11T17:38:29","modified_gmt":"2023-04-11T08:38:29","slug":"ca-%e3%82%b5%e3%83%bc%e3%83%90%e8%a8%bc%e6%98%8e%e6%9b%b8","status":"publish","type":"post","link":"https:\/\/www.ish.org\/blog\/?p=3808","title":{"rendered":"\u72ec\u81eaCA\/\u30b5\u30fc\u30d0\u8a3c\u660e\u66f8\u3092RSA\u304b\u3089ECDSA\u3078"},"content":{"rendered":"<p>\u4eca\u307e\u3067\u3001sha1rsa(RSA\u306f1024bit) -> sha256rsa -> sha384rsa -> sha384rsa(rsa\u306f3072bit)\u3068\u66f4\u65b0\u3057\u3066\u6765\u307e\u3057\u305f\u304c\u3001rsa\u3088\u308a\u3082ecdsa\u306e\u307b\u3046\u304c\u52b9\u7387\u7684\u306a\u611f\u3058\u306a\u306e\u3067\u3001wpa3-enterprise 192-bit security\u306e\u305f\u3081\u306b\u3001TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384(ECDHA and ECDSA using the 384-bit prime modules curve p-384)\u306eecdsa-with-SHA384\u306b\u5909\u66f4\u3057\u3066\u307f\u307e\u3057\u305f\u3002<!--more--><br \/>\n\u624b\u9806\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3002<br \/>\n(1) \u72ec\u81eaCA\u8a3c\u660e\u66f8<\/p>\n<pre># CA.pl -newca -extra-req \\\r\n     \"-newkey ec -pkeyopt ec_paramgen_curve:secp384r1\"<\/pre>\n<p>(2) \u30b5\u30fc\u30d0\u8a3c\u660e\u66f8<\/p>\n<pre># CA.pl -newreq-nodes -extra-req \\\r\n      \"-newkey ec -pkeyopt ec_paramgen_curve:secp384r1\"\r\n# CA.pl -sign\r\n# openssl pkcs12 -export -in newcert.pem -inkey \\\r\n    newkey.pem -certfile cacert.pem -out bundle.p12<\/pre>\n<p>ubuntu\u3067\u5168\u7136\u901f\u5ea6\u304c\u51fa\u306a\u3044\u306e\u3067\u3001RSA 3072bit\u304c\u60aa\u3044\u306e\u304b\u3068\u601d\u3063\u3066\u5909\u66f4\u3057\u305f\u306e\u3067\u3059\u304c\u3001\u5909\u66f4\u5f8c\u308220\u301c50Mbps\u7a0b\u5ea6\u3057\u304b\u3067\u307e\u305b\u3093\u3002android\/windows11\u306f200\u301c300Mbps\u51fa\u307e\u3059\u3002wpa3-enterprise 192-bit security\u3063\u3066\u3001\u3042\u307e\u308a\u4f7f\u308f\u308c\u3066\u3044\u306a\u3044\u306e\u304b\u306a\u3041\uff1f<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4eca\u307e\u3067\u3001sha1rsa(RSA\u306f1024bit) -> sha256rsa -> sha384rsa -> sha384rsa(rsa\u306f3072bit)\u3068\u66f4\u65b0\u3057\u3066\u6765\u307e\u3057\u305f\u304c\u3001rsa\u3088\u308a\u3082ecdsa\u306e\u307b\u3046\u304c\u52b9\u7387\u7684\u306a\u611f\u3058\u306a\u306e &hellip; <\/p>\n<p class=\"link-more\"><a href=\"https:\/\/www.ish.org\/blog\/?p=3808\" class=\"more-link\"><span class=\"screen-reader-text\">&#8220;\u72ec\u81eaCA\/\u30b5\u30fc\u30d0\u8a3c\u660e\u66f8\u3092RSA\u304b\u3089ECDSA\u3078&#8221; \u306e<\/span>\u7d9a\u304d\u3092\u8aad\u3080<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[10,3,12,11],"tags":[],"class_list":["post-3808","post","type-post","status-publish","format-standard","hentry","category-android","category-freebsd","category-linux","category-windows"],"_links":{"self":[{"href":"https:\/\/www.ish.org\/blog\/index.php?rest_route=\/wp\/v2\/posts\/3808","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.ish.org\/blog\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.ish.org\/blog\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.ish.org\/blog\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.ish.org\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=3808"}],"version-history":[{"count":11,"href":"https:\/\/www.ish.org\/blog\/index.php?rest_route=\/wp\/v2\/posts\/3808\/revisions"}],"predecessor-version":[{"id":3819,"href":"https:\/\/www.ish.org\/blog\/index.php?rest_route=\/wp\/v2\/posts\/3808\/revisions\/3819"}],"wp:attachment":[{"href":"https:\/\/www.ish.org\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=3808"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ish.org\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=3808"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ish.org\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=3808"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}