{"id":461,"date":"2021-06-19T22:36:40","date_gmt":"2021-06-19T14:36:40","guid":{"rendered":"https:\/\/choson.lifenet.com.tw\/?p=461"},"modified":"2023-03-29T16:46:49","modified_gmt":"2023-03-29T08:46:49","slug":"%e5%bc%b7%e5%88%b6%e5%ad%98%e5%8f%96%e6%8e%a7%e5%88%b6mandatory-access-control","status":"publish","type":"post","link":"https:\/\/choson.lifenet.com.tw\/?p=461","title":{"rendered":"\u5f37\u5236\u5b58\u53d6\u63a7\u5236(Mandatory access control)"},"content":{"rendered":"\n<p>\u5f37\u5236\u5b58\u53d6\u63a7\u5236\u662f\u8a2a\u554f\u63a7\u5236\u7b56\u7565\u6216\u8981\u6c42\uff1b\u9019\u4e0d\u662f\u4e00\u500b\u6b63\u5f0f\u7684\u6a21\u578b\u3002\u76f8\u53cd\uff0c\u5b83\u53ef\u4ee5\u901a\u904e\u6b63\u5f0f\u6a21\u578b\u4f86\u5be6\u73fe\u3002<strong>\u6a21\u578b<\/strong>\u662f\u4e00\u500b\u8a73\u7d30\u63cf\u8ff0\u6216\u5be6\u9ad4\u7684\u7e2e\u653e\u8868\u793a; \u4e00\u500b<strong>\u6b63\u5f0f\u7684\u6a21\u578b<\/strong>\u662f\u61c9\u7528\u6578\u5b78\u70ba\u57fa\u790e\u7684\u7b26\u865f\u548c\u8a9e\u8a00\u5236\u5b9a\u4e86\u56b4\u683c\u7684\u6a21\u578b\u3002<br>. **\u6709\u9650\u72c0\u614b\u6a5f(Finite state machine)**\u662f\u4e00\u7a2e\u5e38\u898b\u7684\u5f62\u5f0f\u6a21\u578b\u3002<br>. **\u4fe1\u606f\u6d41\u6a21\u578b(information flow model)**\u4e26\u4e0d\u662f\u771f\u6b63\u7684\u6a21\u578b\uff0c\u800c\u662f\u6cdb\u6307\u80fd\u5920\u63a7\u5236\u4fe1\u606f\u6d41\u7684\u5f62\u5f0f\u6a21\u578b\u3002\u7121\u5e72\u64fe\u6a21\u578b(non-interference model)\u4e5f\u662f\u5982\u6b64\u3002\u4f46\u662f\uff0c\u5927\u591a\u6578\u5b78\u7fd2\u6307\u5357\u5c07\u5b83\u5011\u8996\u70ba\u201c\u6a21\u578b\u201d\u3002\u9019\u500b\u554f\u984c\u9075\u5faa\u9019\u500b\u89c0\u9ede\u3002<br>EAL 7 \u7522\u54c1\u610f\u5473\u8457\u5b83\u4ee5\u6b63\u5f0f\u8a2d\u8a08\u70ba\u5f8c\u76fe\u3002<br><img decoding=\"async\" src=\"https:\/\/ithelp.ithome.com.tw\/upload\/images\/20210619\/20132160Abx7dUYNFr.jpg\" alt=\"https:\/\/ithelp.ithome.com.tw\/upload\/images\/20210619\/20132160Abx7dUYNFr.jpg\"><br>-\u901a\u7528\u6a19\u6e96 EAL<\/p>\n\n\n\n<p>\u53c3\u8003<br>.&nbsp;<a href=\"https:\/\/csrc.nist.gov\/glossary\/term\/Model\" target=\"_blank\" rel=\"noreferrer noopener\">\u6a21\u578b<\/a><br>.&nbsp;<a href=\"https:\/\/csrc.nist.gov\/glossary\/term\/formal_method\" target=\"_blank\" rel=\"noreferrer noopener\">\u5f62\u5f0f\u65b9\u6cd5<\/a><br>.&nbsp;<a href=\"https:\/\/en.wikipedia.org\/wiki\/Trusted_Computer_System_Evaluation_Criteria\" target=\"_blank\" rel=\"noreferrer noopener\">\u53ef\u4fe1\u8a08\u7b97\u6a5f\u7cfb\u7d71\u8a55\u4f30\u6a19\u6e96<\/a><br>.&nbsp;<a href=\"https:\/\/en.wikipedia.org\/wiki\/Bell%E2%80%93LaPadula_model\" target=\"_blank\" rel=\"noreferrer noopener\">\u8c9d\u723e-\u62c9\u5e15\u675c\u62c9\u6a21\u578b<\/a><br>.&nbsp;<a href=\"https:\/\/www.commoncriteriaportal.org\/products\/stats\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u8a8d\u8b49\u7522\u54c1\u6e05\u55ae &#8211; \u7d71\u8a08<\/a><\/p>\n\n\n\n<p>\u8cc7\u6599\u4f86\u6e90\uff1a\u00a0<a rel=\"noreferrer noopener\" href=\"https:\/\/wentzwu.com\/2021\/04\/01\/cissp-practice-questions-20210402\/\" target=\"_blank\">Wentz Wu QOTD-20210402<\/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>\u5f37\u5236\u5b58\u53d6\u63a7\u5236\u662f\u8a2a\u554f\u63a7\u5236\u7b56\u7565\u6216\u8981\u6c42\uff1b\u9019\u4e0d\u662f\u4e00\u500b\u6b63\u5f0f\u7684\u6a21\u578b\u3002\u76f8\u53cd\uff0c\u5b83\u53ef\u4ee5\u901a\u904e\u6b63\u5f0f\u6a21\u578b\u4f86\u5be6\u73fe\u3002\u6a21\u578b\u662f\u4e00\u500b\u8a73\u7d30\u63cf\u8ff0\u6216\u5be6 [&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-461","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\/461","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=461"}],"version-history":[{"count":2,"href":"https:\/\/choson.lifenet.com.tw\/index.php?rest_route=\/wp\/v2\/posts\/461\/revisions"}],"predecessor-version":[{"id":2868,"href":"https:\/\/choson.lifenet.com.tw\/index.php?rest_route=\/wp\/v2\/posts\/461\/revisions\/2868"}],"wp:attachment":[{"href":"https:\/\/choson.lifenet.com.tw\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=461"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/choson.lifenet.com.tw\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=461"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/choson.lifenet.com.tw\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=461"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}