{"id":49482,"date":"2026-11-10T21:50:43","date_gmt":"2026-11-10T12:50:43","guid":{"rendered":"https:\/\/jore2.com\/?p=49482"},"modified":"2026-11-10T21:50:43","modified_gmt":"2026-11-10T12:50:43","slug":"news-23398-horible-public-key-tricks","status":"publish","type":"post","link":"https:\/\/jore2.com\/?p=49482","title":{"rendered":"TLS \uc778\uc99d\uc11c \uacf5\uac1c \ud0a4\uc5d0 \uc228\uaca8\uc9c4 \ud14d\uc2a4\ud2b8 \uba54\uc2dc\uc9c0 \uc0bd\uc785 \uae30\uc220 \uacf5\uac1c"},"content":{"rendered":"<div class=\"jore2-editor-byline\">\n<p><strong>\ud55c\uc11c\uc900<\/strong><\/p>\n<\/div>\n<p>\uc6f9 \ubcf4\uc548 \uc804\ubb38\uac00 maurycyz\uac00 SSL\/TLS \uc778\uc99d\uc11c\uc758 \uacf5\uac1c \ud0a4 \ubd80\ubd84\uc5d0 \uc784\uc758\uc758 \ud14d\uc2a4\ud2b8\ub97c \uc0bd\uc785\ud560 \uc218 \uc788\ub294 \uae30\uc220\uc744 \uacf5\uac1c\ud588\uc2b5\ub2c8\ub2e4. \uadf8\ub294 ACME \ud504\ub85c\ud1a0\ucf5c\uc744 \ud1b5\ud574 \ubc1c\uae09\ubc1b\uc740 \uc2e4\uc81c \uc778\uc99d\uc11c\ub97c \uc0ac\uc6a9\ud558\uba74\uc11c\ub3c4, \uadf8 \ub0b4\ubd80\uc5d0 \uc228\uaca8\uc9c4 \uba54\uc2dc\uc9c0\ub97c \ud3ec\ud568\uc2dc\ud0a4\ub294 \ub370 \uc131\uacf5\ud588\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\uc774 \uae30\ubc95\uc740 RSA \uc54c\uace0\ub9ac\uc998\uc758 \uc218\ud559\uc801\uc778 \ud2b9\uc131\uc744 \uc5ed\uc774\uc6a9\ud569\ub2c8\ub2e4. \uba3c\uc800 \ub450 \uac1c\uc758 \ub79c\ub364 \uc18c\uc218 p\uc640 q\ub97c \uc120\ud0dd\ud574 \ubaa8\ub4c8\ub7ec\uc2a4 n\uc744 \uacc4\uc0b0\ud55c \ub4a4, n\uc758 \ubc14\uc774\ud2b8 \uac12\uc744 \uc218\uc815\ud558\uc5ec Base64 \uc778\ucf54\ub529\uc73c\ub85c \ud2b9\uc815 \ubb38\uc7a5\uc774 \ub098\ud0c0\ub098\uac8c \ub9cc\ub4ed\ub2c8\ub2e4. \uc774\ud6c4 \uc218\uc815\ub41c n\uc744 \ub2e4\uc2dc p\ub85c \ub098\ub208 \uac12 \uadfc\ucc98\uc5d0\uc11c \uac00\uc7a5 \uac00\uae4c\uc6b4 \uc18c\uc218\ub97c \uc0c8\ub85c\uc6b4 q\ub85c \uc124\uc815\ud569\ub2c8\ub2e4.<\/p>\n<p>\uba54\uc2dc\uc9c0\ub97c n\uc758 \uc0c1\ub2e8 \uc808\ubc18\uc5d0 \ubc30\uce58\ud558\uba74 q\uc758 \ubbf8\uc138\ud55c \uc870\uc815\uc5d0\ub3c4 \ub0b4\uc6a9\uc774 \ubcf4\uc874\ub429\ub2c8\ub2e4. \uc774\ub97c \ud1b5\ud574 RSA-2048 \ud0a4\uc5d0\uc11c\ub294 \uc57d 150\uc790, RSA-4096 \ud0a4\uc5d0\uc11c\ub294 \uc57d 320\uc790\uae4c\uc9c0 \uc228\uae38 \uc218 \uc788\ub294 \uacf5\uac04\uc774 \ud655\ubcf4\ub429\ub2c8\ub2e4. \uc0dd\uc131\ub41c \uc778\uc99d\uc11c\ub294 \uc5ec\uc804\ud788 \uc720\ud6a8\ud558\uba70 \uc2e0\ub8b0\ud560 \uc218 \uc788\ub294 CA\uc758 \uc11c\uba85\uc744 \ubc1b\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\uc778\uc99d\uc11c \uac31\uc2e0 \uacfc\uc815\ub3c4 \uc790\ub3d9\ud654 \uac00\ub2a5\ud569\ub2c8\ub2e4. CSR\uc744 \uc7ac\uc81c\ucd9c\ud558\uace0 ACME \ucc4c\ub9b0\uc9c0\ub97c \uc218\ud589\ud558\uba74 \uae30\uc874\uacfc \ub3d9\uc77c\ud55c \ubc29\uc2dd\uc73c\ub85c \uc778\uc99d\uc11c\ub97c \uc720\uc9c0\ud558\uba74\uc11c \uc228\uaca8\uc9c4 \ub370\uc774\ud130\ub97c \uacc4\uc18d \uc804\ub2ec\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub294 \ub2e8\uc21c\ud55c \ud574\ud504\ub2dd\uc744 \ub118\uc5b4 \uc554\ud638\ud654 \ud1b5\uc2e0\uc758 \uba54\ud0c0\ub370\uc774\ud130\ub098 \ub0b4\uc6a9 \uc790\uccb4\ub97c \uc6b0\ud68c\ud558\ub294 \uac00\ub2a5\uc131\uc744 \uc2dc\uc0ac\ud569\ub2c8\ub2e4.<\/p>\n<p>\uae30\uc220 \ucee4\ubba4\ub2c8\ud2f0\uc5d0\uc11c\ub294 \uc774 \ubc1c\uacac\uc5d0 \ub300\ud574 \ub2e4\uc591\ud55c \ubc18\uc751\uc774 \ub098\uc654\uc2b5\ub2c8\ub2e4. \uc77c\ubd80\ub294 \uac1c\uc778 \ud0a4\uc758 \uc5d4\ud2b8\ub85c\ud53c \uac10\uc18c \ubb38\uc81c\ub97c \uc9c0\uc801\ud588\uc9c0\ub9cc, \ub300\ubd80\ubd84\uc758 \uacbd\uc6b0 \ud574\ub2f9 \ud0a4\uac00 \uc5ec\uc804\ud788 \uc2e4\uc9c8\uc801\uc778 \ubcf4\uc548 \uc218\uc900\uc744 \uc720\uc9c0\ud55c\ub2e4\uace0 \ud3c9\uac00\ud588\uc2b5\ub2c8\ub2e4. \ub610\ud55c \uc560\ud50c\uc758 \uacf5\uc99d \uc218\uc218\ub8cc\ub098 \uc6f9 PKI \uc2dc\uc2a4\ud15c\uc758 \uadfc\ubcf8\uc801 \uac74\uc804\uc131\uc5d0 \ub300\ud55c \ub17c\uc758\ub3c4 \uc774\uc5b4\uc84c\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\uc774\ub7ec\ud55c \ud2b8\ub9ad\uc740 \uacfc\uac70 2014\ub144\uc5d0\ub3c4 \uc720\uc0ac\ud55c \uc0ac\ub840\uac00 \ubcf4\uace0\ub418\uc5c8\uc73c\ub098, \uc774\ubc88 \uad6c\ud604\uc740 \ub3c5\ub9bd\uc801\uc73c\ub85c \uc774\ub8e8\uc5b4\uc9c4 \uac83\uc73c\ub85c \ubcf4\uc785\ub2c8\ub2e4. \uacf5\uaca9\uc790\uac00 \ub124\ud2b8\uc6cc\ud06c \uacbd\ub85c\uc5d0 \uc9c1\uc811 \uac1c\uc785\ud558\uc9c0 \uc54a\ub354\ub77c\ub3c4, \ud53c\ud574\uc790\uc758 \ud2b8\ub798\ud53d\uc744 \uc6b0\ud68c\uc2dc\ucf1c \uc911\uac04\uc790 \uacf5\uaca9\uc744 \uc218\ud589\ud558\ub294 \ubc29\uc2dd\uacfc\uc758 \uc5f0\uad00\uc131\ub3c4 \uac80\ud1a0 \ub300\uc0c1\uc785\ub2c8\ub2e4.<\/p>\n<p>\ud604\uc7ac\ub85c\uc11c\ub294 \uc774 \uae30\uc220\uc774 \uc545\uc6a9\ub420 \uad6c\uccb4\uc801\uc778 \uc0ac\ub840\ub294 \ud655\uc778\ub418\uc9c0 \uc54a\uc558\uc2b5\ub2c8\ub2e4. \ub2e4\ub9cc \uc778\uc99d\uc11c \uac80\uc99d \uacfc\uc815\uc5d0\uc11c \uacf5\uac1c \ud0a4\uc758 \ubb34\uc791\uc704\uc131\uc744 \ucda9\ubd84\ud788 \uac80\uc0ac\ud558\uc9c0 \uc54a\ub294\ub2e4\uba74, \uc774\ub7ec\ud55c \uc740\ub2c9 \ucc44\ub110\uc774 \uc874\uc7ac\ud560 \uc218 \uc788\ub2e4\ub294 \uc810\uc740 \uc2dc\uc2a4\ud15c \uc124\uacc4\uc0c1\uc758 \uace0\ub824 \uc0ac\ud56d\uc73c\ub85c \ub0a8\uc2b5\ub2c8\ub2e4.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\uac1c\ubc1c\uc790 maurycyz\uac00 RSA-2048 \uae30\uc900 \uc57d 150\uc790, RSA-4096 \uae30\uc900 \uc57d 320\uc790\uc758 \uba54\uc2dc\uc9c0\ub97c TLS \uc778\uc99d\uc11c \uacf5\uac1c \ud0a4\uc5d0 \uc740\ub2c9\ud558\ub294 \uae30\ubc95\uc744 \uc2dc\uc5f0\ud588\uc2b5\ub2c8\ub2e4. \uc815\uc0c1\uc801\uc778 CA \uc11c\uba85\uc744 \uc720\uc9c0\ud558\uba74\uc11c \ub370\uc774\ud130\ub97c \uc228\uae30\ub294 \uc774 \ubc29\ubc95\uc740 \uc6f9 PKI\uc758 \uac80\uc99d \uad6c\uc870\uc5d0 \ub300\ud55c \ub17c\uc758\ub97c \ubd88\ub7ec\uc77c\uc73c\ud0a4\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n","protected":false},"author":3,"featured_media":49481,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"jore2_quality_policy":"people-first-v2","footnotes":""},"categories":[405],"tags":[32806,32805,32807,125,32808],"class_list":["post-49482","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-405","tag-rsa","tag-ssl-tls","tag-32807","tag-125","tag-32808"],"featured_image_urls":{"full":["https:\/\/jore2.com\/wp-content\/uploads\/2026\/11\/news-23398-horible-public-key-tricks.png",1200,630,false],"thumbnail":["https:\/\/jore2.com\/wp-content\/uploads\/2026\/11\/news-23398-horible-public-key-tricks-150x150.png",150,150,true],"medium":["https:\/\/jore2.com\/wp-content\/uploads\/2026\/11\/news-23398-horible-public-key-tricks-300x158.png",300,158,true],"medium_large":["https:\/\/jore2.com\/wp-content\/uploads\/2026\/11\/news-23398-horible-public-key-tricks-768x403.png",640,336,true],"large":["https:\/\/jore2.com\/wp-content\/uploads\/2026\/11\/news-23398-horible-public-key-tricks-1024x538.png",640,336,true],"1536x1536":["https:\/\/jore2.com\/wp-content\/uploads\/2026\/11\/news-23398-horible-public-key-tricks.png",1200,630,false],"2048x2048":["https:\/\/jore2.com\/wp-content\/uploads\/2026\/11\/news-23398-horible-public-key-tricks.png",1200,630,false],"morenews-large":["https:\/\/jore2.com\/wp-content\/uploads\/2026\/11\/news-23398-horible-public-key-tricks-825x575.png",825,575,true],"morenews-medium":["https:\/\/jore2.com\/wp-content\/uploads\/2026\/11\/news-23398-horible-public-key-tricks-590x410.png",590,410,true]},"author_info":{"info":["\ud55c\uc11c\uc900"]},"category_info":"<a 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