{"id":467,"date":"2021-06-21T10:15:40","date_gmt":"2021-06-21T02:15:40","guid":{"rendered":"https:\/\/choson.lifenet.com.tw\/?p=467"},"modified":"2023-03-29T16:45:22","modified_gmt":"2023-03-29T08:45:22","slug":"%e4%b8%80%e6%ac%a1%e6%80%a7%e5%af%86%e7%a2%bc-one-time-padotp","status":"publish","type":"post","link":"https:\/\/choson.lifenet.com.tw\/?p=467","title":{"rendered":"\u4e00\u6b21\u6027\u5bc6\u78bc (One-time pad:OTP)"},"content":{"rendered":"\n<p>\u4e00\u6b21\u6027\u5bc6\u78bc(one-time pad)\u548c\u4e00\u6b21\u6027\u5bc6\u78bc(one-time passoword )\u7684\u9996\u5b57\u6bcd\u7e2e\u5beb\u8a5e\u90fd\u662f OTP\u3002\u7136\u800c\uff0c\u5b83\u5011\u662f\u4e0d\u540c\u7684\uff0c\u6839\u672c\u6c92\u6709\u95dc\u4fc2\u3002\u4e00\u6b21\u6027\u5bc6\u78bc\u662f\u4e00\u7a2e\u5c0d\u7a31\u5bc6\u78bc\uff0c\u9700\u8981\u4e00\u500b\u96a8\u6a5f\u5bc6\u9470\uff0c\u800c\u4e00\u6b21\u6027\u5bc6\u78bc\u662f\u52d5\u614b\u751f\u6210\u7684\u5bc6\u78bc\uff0c\u50c5\u5c0d\u4e00\u500b\u4e14\u50c5\u7279\u5b9a\u7684\u767b\u9304\u6703\u8a71\u6709\u6548\u3002<br>. RSA \u6578\u5b57\u7c3d\u540d\u7b97\u6cd5\u751f\u6210\u5f37\u5236\u4e0d\u53ef\u5426\u8a8d\u6027\u7684\u6578\u5b57\u7c3d\u540d\u3002<br>. \u57fa\u65bc\u6642\u9593\u7684\u4e00\u6b21\u6027\u5bc6\u78bc (Time-based One-Time Password :TOTP) \u662f\u4e00\u7a2e\u4e00\u6b21\u6027\u5bc6\u78bc\uff0c\u5b83\u4f9d\u8cf4\u65bc\u6642\u9593\u4f5c\u70ba\u751f\u6210\u7b97\u6cd5\u7684\u8f38\u5165\u53c3\u6578\u4e4b\u4e00\u3002<br>. \u57fa\u65bc\u6563\u5217\u7684\u6d88\u606f\u8a8d\u8b49\u78bc (Hash-based Message Authentication Codes :HMAC) \u4f9d\u9760\u6563\u5217\u51fd\u6578\u548c\u5171\u4eab\u5bc6\u9470\u4f86\u8a08\u7b97\u6d88\u606f\u8a8d\u8b49\u78bc\u4ee5\u9a57\u8b49\u771f\u5be6\u6027\u3002<\/p>\n\n\n\n<p>\u53c3\u8003<br>.&nbsp;<a href=\"https:\/\/en.wikipedia.org\/wiki\/One-time_pad\" target=\"_blank\" rel=\"noreferrer noopener\">\u4e00\u6b21\u6027\u5bc6\u78bc (one-time pad :OTP)<\/a><br>.&nbsp;<a href=\"http:\/\/one-time%20password\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u4e00\u6b21\u6027\u5bc6\u78bc(one-time passoword)<\/a><\/p>\n\n\n\n<p>\u8cc7\u6599\u4f86\u6e90\uff1a\u00a0<a rel=\"noreferrer noopener\" href=\"https:\/\/wentzwu.com\/2021\/04\/02\/cissp-practice-questions-20210403\/\" target=\"_blank\">Wentz Wu QOTD-20210403<\/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>\u4e00\u6b21\u6027\u5bc6\u78bc(one-time pad)\u548c\u4e00\u6b21\u6027\u5bc6\u78bc(one-time passoword )\u7684\u9996\u5b57\u6bcd\u7e2e\u5beb\u8a5e\u90fd\u662f [&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-467","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\/467","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=467"}],"version-history":[{"count":2,"href":"https:\/\/choson.lifenet.com.tw\/index.php?rest_route=\/wp\/v2\/posts\/467\/revisions"}],"predecessor-version":[{"id":2867,"href":"https:\/\/choson.lifenet.com.tw\/index.php?rest_route=\/wp\/v2\/posts\/467\/revisions\/2867"}],"wp:attachment":[{"href":"https:\/\/choson.lifenet.com.tw\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=467"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/choson.lifenet.com.tw\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=467"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/choson.lifenet.com.tw\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=467"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}