{"id":602,"date":"2021-07-12T19:32:53","date_gmt":"2021-07-12T11:32:53","guid":{"rendered":"https:\/\/choson_steven.lifenet.com.tw\/?p=602"},"modified":"2023-03-29T16:28:21","modified_gmt":"2023-03-29T08:28:21","slug":"wpa-%e4%bd%bf%e7%94%a8-rc4-%e4%bd%9c%e7%82%ba%e4%bf%9d%e5%af%86%e7%9a%84%e5%ba%95%e5%b1%a4%e5%af%86%e7%a2%bc%ef%bc%88wpa-uses-rc4-as-the-underlying-cipher-for-confidentiality%ef%bc%89","status":"publish","type":"post","link":"https:\/\/choson.lifenet.com.tw\/?p=602","title":{"rendered":"WPA \u4f7f\u7528 RC4 \u4f5c\u70ba\u4fdd\u5bc6\u7684\u5e95\u5c64\u5bc6\u78bc\uff08WPA uses RC4 as the underlying cipher for confidentiality\uff09"},"content":{"rendered":"\n<p>. RC4 \u5728 WEP \u4e2d\u7528\u65bc\u5f37\u5236\u4fdd\u5bc6\u3002\u7136\u800c\uff0c\u201c\u5728 2001 \u5e74 8 \u6708\uff0cScott Fluhrer\u3001Itsik Mantin \u548c Adi Shamir \u767c\u8868\u4e86 WEP[14] \u7684\u5bc6\u78bc\u5206\u6790\uff0c\u5b83\u5229\u7528\u4e86 WEP \u4e2d\u4f7f\u7528 RC4 \u5bc6\u78bc\u548c IV \u7684\u65b9\u5f0f\uff0c\u5c0e\u81f4\u88ab\u52d5\u653b\u64ca\u53ef\u4ee5\u6062\u5fa9 RC4 \u5bc6\u9470\u5f8c\u7aca\u807d\u7db2\u7d61\u3002\u201d \uff08<a href=\"https:\/\/en.wikipedia.org\/wiki\/Wired_Equivalent_Privacy\" target=\"_blank\" rel=\"noreferrer noopener\">\u7dad\u57fa\u767e\u79d1<\/a>\uff09<br>. WPA3 \u4f7f\u7528 HMAC \u4f86\u78ba\u4fdd\u771f\u5be6\u6027\uff1b\u4e0d\u53ef\u5426\u8a8d\u6027\u7531\u6578\u5b57\u7c3d\u540d\u5f37\u5236\u57f7\u884c\u3002<br>. WPA \u4f7f\u7528 TKIP\uff0c\u4f7f\u7528 RC4 \u4f5c\u70ba\u5e95\u5c64\u5bc6\u78bc\uff0c\u4ee5\u78ba\u4fdd\u6a5f\u5bc6\u6027\u3002<br>. WPA2 \u5728 CCM \u6a21\u5f0f\u4e0b\u4f7f\u7528 AES\uff0c\u4e00\u7a2e\u5206\u7d44\u5bc6\u78bc\uff08CBC-MAC \u8a08\u6578\u5668\uff09\u3002<\/p>\n\n\n\n<p>\u53c3\u8003<br>.&nbsp;<a href=\"https:\/\/en.wikipedia.org\/wiki\/Wi-Fi_Protected_Access\" target=\"_blank\" rel=\"noreferrer noopener\">Wi-Fi \u4fdd\u8b77\u8a2a\u554f<\/a><br>.&nbsp;<a href=\"https:\/\/en.wikipedia.org\/wiki\/Wired_Equivalent_Privacy\" target=\"_blank\" rel=\"noreferrer noopener\">\u6709\u7dda\u7b49\u6548\u4fdd\u5bc6<\/a><br>.&nbsp;<a href=\"https:\/\/en.wikipedia.org\/wiki\/CCMP_(cryptography)\" target=\"_blank\" rel=\"noreferrer noopener\">CCMP\uff08\u5bc6\u78bc\u5b78\uff09<\/a><br>.&nbsp;<a href=\"https:\/\/en.wikipedia.org\/wiki\/Block_cipher_mode_of_operation#Counter_.28CTR.29\" target=\"_blank\" rel=\"noreferrer noopener\">\u5206\u7d44\u5bc6\u78bc\u64cd\u4f5c\u6a21\u5f0f<\/a><br>.&nbsp;<a href=\"https:\/\/www.wi-fi.org\/download.php?file=\/sites\/default\/files\/private\/202012_Wi-Fi_Security_Roadmap_and_WPA3_Updates.pdf\" target=\"_blank\" rel=\"noreferrer noopener\">Wi-Fi Alliance\u00ae Wi-Fi\u00ae \u5b89\u5168\u8def\u7dda\u5716\u548c WPA3\u2122 \u66f4\u65b0<\/a><br>.&nbsp;<a href=\"https:\/\/www.arubanetworks.com\/assets\/wp\/WP_WPA3-Enhanced-Open.pdf\" target=\"_blank\" rel=\"noreferrer noopener\">WPA3 \u548c\u589e\u5f37\u578b\u958b\u653e\uff1a\u4e0b\u4e00\u4ee3 WI-FI \u5b89\u5168<\/a><br>.&nbsp;<a href=\"https:\/\/updateyourwifi.com\/guides\/wpa3.html\" target=\"_blank\" rel=\"noreferrer noopener\">WPA3 \u89e3\u91cb<\/a><\/p>\n\n\n\n<p>\u8cc7\u6599\u4f86\u6e90\uff1a\u00a0<a rel=\"noreferrer noopener\" href=\"https:\/\/wentzwu.com\/2021\/04\/20\/cissp-practice-questions-20210421\/\" target=\"_blank\">Wentz Wu QOTD-202104021<\/a><\/p>\n\n\n\n<p>PS:\u6b64\u6587\u7ae0\u7d93\u904e\u4f5c\u8005\u540c\u610f\u520a\u767b \u4e26\u4e14\u6388\u6b0a\u53ef\u4ee5\u7ffb\u8b6f\u6210\u4e2d\u6587<\/p>\n","protected":false},"excerpt":{"rendered":"<p>. RC4 \u5728 WEP \u4e2d\u7528\u65bc\u5f37\u5236\u4fdd\u5bc6\u3002\u7136\u800c\uff0c\u201c\u5728 2001 \u5e74 8 \u6708\uff0cScott Fluhrer\u3001Itsi [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":true,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4],"tags":[],"class_list":["post-602","post","type-post","status-publish","format-standard","hentry","category-cisspcertified-information-systems-security-professional"],"_links":{"self":[{"href":"https:\/\/choson.lifenet.com.tw\/index.php?rest_route=\/wp\/v2\/posts\/602","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/choson.lifenet.com.tw\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/choson.lifenet.com.tw\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/choson.lifenet.com.tw\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/choson.lifenet.com.tw\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=602"}],"version-history":[{"count":2,"href":"https:\/\/choson.lifenet.com.tw\/index.php?rest_route=\/wp\/v2\/posts\/602\/revisions"}],"predecessor-version":[{"id":2843,"href":"https:\/\/choson.lifenet.com.tw\/index.php?rest_route=\/wp\/v2\/posts\/602\/revisions\/2843"}],"wp:attachment":[{"href":"https:\/\/choson.lifenet.com.tw\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=602"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/choson.lifenet.com.tw\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=602"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/choson.lifenet.com.tw\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=602"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}