{"id":953,"date":"2025-05-10T12:26:07","date_gmt":"2025-05-10T04:26:07","guid":{"rendered":"https:\/\/dengbaoceping.org\/?p=953"},"modified":"2025-05-10T12:26:08","modified_gmt":"2025-05-10T04:26:08","slug":"brewer-nash%e5%ae%89%e5%85%a8%e6%a8%a1%e5%9e%8b%e4%bb%8b%e7%bb%8d","status":"publish","type":"post","link":"https:\/\/dengbaoceping.org\/index.php\/brewer-nash%e5%ae%89%e5%85%a8%e6%a8%a1%e5%9e%8b%e4%bb%8b%e7%bb%8d\/","title":{"rendered":"Brewer-Nash\u5b89\u5168\u6a21\u578b\u4ecb\u7ecd"},"content":{"rendered":"\n<h3 class=\"wp-block-heading\"><strong>1. \u6a21\u578b\u6982\u8ff0<\/strong><\/h3>\n\n\n\n<p><strong>Brewer-Nash\u6a21\u578b<\/strong>\uff08\u53c8\u79f0<strong>\u4e2d\u56fd\u5899\u6a21\u578b<\/strong>\uff0cChinese Wall Model\uff09\u662f\u4e00\u79cd\u52a8\u6001\u8bbf\u95ee\u63a7\u5236\u6a21\u578b\uff0c\u7531Brewer\u548cNash\u4e8e1989\u5e74\u63d0\u51fa\uff0c\u4e3b\u8981\u7528\u4e8e\u89e3\u51b3\u5546\u4e1a\u73af\u5883\u4e2d\u7684\u5229\u76ca\u51b2\u7a81\u95ee\u9898\u3002\u5176\u6838\u5fc3\u76ee\u6807\u662f\u901a\u8fc7\u52a8\u6001\u8c03\u6574\u8bbf\u95ee\u6743\u9650\uff0c\u9632\u6b62\u7528\u6237\uff08\u5982\u54a8\u8be2\u516c\u53f8\u987e\u95ee\uff09\u5728\u8bbf\u95ee\u654f\u611f\u4fe1\u606f\u65f6\u56e0\u5229\u76ca\u51b2\u7a81\u5bfc\u81f4\u6570\u636e\u6cc4\u9732\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>2. \u6838\u5fc3\u539f\u7406<\/strong><\/h3>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>\u52a8\u6001\u8bbf\u95ee\u63a7\u5236<\/strong><\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u51b2\u7a81\u5229\u76ca\u89c4\u5219<\/strong>\uff1a\u6a21\u578b\u901a\u8fc7\u5206\u6790\u7528\u6237\u7684\u5386\u53f2\u8bbf\u95ee\u8bb0\u5f55\uff0c\u52a8\u6001\u9650\u5236\u5176\u540e\u7eed\u8bbf\u95ee\u6743\u9650\u3002\u4f8b\u5982\uff0c\u82e5\u7528\u6237\u8bbf\u95ee\u4e86\u516c\u53f8A\u7684\u654f\u611f\u6570\u636e\uff0c\u5219\u4f1a\u88ab\u7981\u6b62\u8bbf\u95ee\u4e0eA\u5b58\u5728\u7ade\u4e89\u5173\u7cfb\u7684\u516c\u53f8B\u7684\u6570\u636e\u3002<\/li>\n\n\n\n<li><strong>\u5bf9\u8c61\u6811\u7ed3\u6784<\/strong>\uff1a\u6570\u636e\u6309\u201c\u516c\u53f8-\u90e8\u95e8-\u5bf9\u8c61\u201d\u5c42\u7ea7\u7ec4\u7ec7\uff0c\u540c\u4e00\u7236\u8282\u70b9\uff08\u5982\u884c\u4e1a\u7c7b\u522b\uff09\u4e0b\u7684\u5bf9\u8c61\u88ab\u89c6\u4e3a\u5b58\u5728\u5229\u76ca\u51b2\u7a81\uff0c\u7528\u6237\u65e0\u6cd5\u540c\u65f6\u8bbf\u95ee\u540c\u4e00\u7c7b\u522b\u7684\u7ade\u4e89\u6570\u636e\u3002<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>\u8bbf\u95ee\u89c4\u5219<\/strong><\/h4>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u7b80\u5355\u5b8c\u6574\u6027\u5c5e\u6027\uff08SI-Property\uff09<\/strong>\uff1a\u7528\u6237\u4e0d\u80fd\u8bfb\u53d6\u5b89\u5168\u7ea7\u522b\u4f4e\u4e8e\u5f53\u524d\u8bbf\u95ee\u5bf9\u8c61\u7684\u6570\u636e\u3002<\/li>\n\n\n\n<li><strong>\u5b8c\u6574\u6027\u661f\u5c5e\u6027\uff08*Property\uff09<\/strong>\uff1a\u7528\u6237\u4e0d\u80fd\u5199\u5165\u5b89\u5168\u7ea7\u522b\u9ad8\u4e8e\u5f53\u524d\u8bbf\u95ee\u5bf9\u8c61\u7684\u6570\u636e\u3002<\/li>\n<\/ol>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>3. \u5e94\u7528\u573a\u666f<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u91d1\u878d\u670d\u52a1<\/strong>\uff1a\u9632\u6b62\u6295\u884c\u5206\u6790\u5e08\u540c\u65f6\u8bbf\u95ee\u7ade\u4e89\u5ba2\u6237\u7684\u654f\u611f\u4fe1\u606f\u3002<\/li>\n\n\n\n<li><strong>\u54a8\u8be2\u884c\u4e1a<\/strong>\uff1a\u786e\u4fdd\u987e\u95ee\u4e0d\u4f1a\u56e0\u670d\u52a1\u591a\u4e2a\u7ade\u4e89\u5ba2\u6237\u800c\u4ea7\u751f\u5229\u76ca\u51b2\u7a81\u3002<\/li>\n\n\n\n<li><strong>\u4e91\u8ba1\u7b97\u73af\u5883<\/strong>\uff1a\u5728\u591a\u79df\u6237\u573a\u666f\u4e0b\u9694\u79bb\u6570\u636e\u8bbf\u95ee\uff0c\u589e\u5f3a\u52a8\u6001\u5b89\u5168\u7b56\u7565\u7684\u7075\u6d3b\u6027\u3002<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>4. \u4e0e\u5176\u4ed6\u6a21\u578b\u7684\u5bf9\u6bd4<\/strong><\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th><strong>\u6a21\u578b<\/strong><\/th><th><strong>\u6838\u5fc3\u76ee\u6807<\/strong><\/th><th><strong>\u8bbf\u95ee\u63a7\u5236\u7c7b\u578b<\/strong><\/th><th><strong>\u52a8\u6001\u6027<\/strong><\/th><th><strong>\u9002\u7528\u573a\u666f<\/strong><\/th><\/tr><\/thead><tbody><tr><td><strong>Brewer-Nash<\/strong><\/td><td>\u9632\u6b62\u5229\u76ca\u51b2\u7a81<\/td><td>\u5f3a\u5236\u8bbf\u95ee\u63a7\u5236\uff08MAC\uff09<\/td><td>\u52a8\u6001\u8c03\u6574<\/td><td>\u5546\u4e1a\u3001\u91d1\u878d\u3001\u4e91\u8ba1\u7b97<\/td><\/tr><tr><td><strong>Bell-LaPadula<\/strong><\/td><td>\u4fdd\u5bc6\u6027\uff08\u9632\u4fe1\u606f\u6cc4\u9732\uff09<\/td><td>MAC<\/td><td>\u9759\u6001<\/td><td>\u519b\u4e8b\u3001\u653f\u5e9c\u673a\u6784<\/td><\/tr><tr><td><strong>Biba<\/strong><\/td><td>\u5b8c\u6574\u6027\uff08\u9632\u6570\u636e\u7be1\u6539\uff09<\/td><td>MAC<\/td><td>\u9759\u6001<\/td><td>\u9ad8\u5b8c\u6574\u6027\u8981\u6c42\u7684\u7cfb\u7edf<\/td><\/tr><tr><td><strong>Clark-Wilson<\/strong><\/td><td>\u4e8b\u52a1\u5b8c\u6574\u6027<\/td><td>\u57fa\u4e8e\u7a0b\u5e8f\u7684\u63a7\u5236<\/td><td>\u52a8\u6001<\/td><td>\u5546\u4e1a\u4ea4\u6613\u7cfb\u7edf<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p><strong>\u5173\u952e\u5dee\u5f02<\/strong>\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Brewer-Nash\u5f3a\u8c03\u52a8\u6001\u6743\u9650\u8c03\u6574\uff0c\u800cBell-LaPadula\u548cBiba\u57fa\u4e8e\u9759\u6001\u5b89\u5168\u7ea7\u522b\u5212\u5206\u3002<\/li>\n\n\n\n<li>\u4e0eClark-Wilson\u4e0d\u540c\uff0cBrewer-Nash\u4e0d\u4f9d\u8d56\u7a0b\u5e8f\u5316\u7684\u4e8b\u52a1\u9a8c\u8bc1\uff0c\u800c\u662f\u901a\u8fc7\u8bbf\u95ee\u5386\u53f2\u548c\u51b2\u7a81\u89c4\u5219\u5b9e\u73b0\u63a7\u5236\u3002<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>5. \u6280\u672f\u5b9e\u73b0<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u8bbf\u95ee\u77e9\u9635\u4e0e\u5386\u53f2\u8bb0\u5f55<\/strong>\uff1a\u6a21\u578b\u7ef4\u62a4\u4e00\u4e2a\u52a8\u6001\u7684\u8bbf\u95ee\u77e9\u9635\uff0c\u8bb0\u5f55\u7528\u6237\uff08\u4e3b\u4f53\uff09\u5bf9\u6570\u636e\uff08\u5bf9\u8c61\uff09\u7684\u8bbf\u95ee\u5386\u53f2\u548c\u65f6\u95f4\u6233\u3002\u6bcf\u6b21\u8bbf\u95ee\u8bf7\u6c42\u9700\u9a8c\u8bc1\u662f\u5426\u8fdd\u53cd\u51b2\u7a81\u89c4\u5219\u3002<\/li>\n\n\n\n<li><strong>\u5bf9\u8c61\u6811\u4e0e\u51b2\u7a81\u5206\u7c7b<\/strong>\uff1a\u6570\u636e\u6309\u884c\u4e1a\u6216\u4e1a\u52a1\u7c7b\u522b\u5206\u7c7b\uff0c\u7528\u6237\u8bbf\u95ee\u67d0\u4e00\u7c7b\u522b\u540e\uff0c\u81ea\u52a8\u7981\u6b62\u8bbf\u95ee\u540c\u4e00\u7c7b\u522b\u4e0b\u7684\u5176\u4ed6\u7ade\u4e89\u6570\u636e\u3002<\/li>\n\n\n\n<li><strong>\u5f3a\u5236\u8bbf\u95ee\u63a7\u5236\uff08MAC\uff09<\/strong>\uff1a\u6743\u9650\u7531\u7cfb\u7edf\u7edf\u4e00\u7ba1\u7406\uff0c\u7528\u6237\u65e0\u6cd5\u81ea\u4e3b\u4fee\u6539\u3002<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>6. \u4f18\u52bf\u4e0e\u5c40\u9650\u6027<\/strong><\/h3>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>\u4f18\u52bf<\/strong><\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u52a8\u6001\u9002\u5e94\u6027<\/strong>\uff1a\u5b9e\u65f6\u8c03\u6574\u6743\u9650\uff0c\u9002\u5e94\u590d\u6742\u5546\u4e1a\u73af\u5883\u7684\u9700\u6c42\u3002<\/li>\n\n\n\n<li><strong>\u51b2\u7a81\u9884\u9632<\/strong>\uff1a\u6709\u6548\u9632\u6b62\u7528\u6237\u56e0\u5229\u76ca\u51b2\u7a81\u5bfc\u81f4\u7684\u4fe1\u606f\u6cc4\u9732\u3002<\/li>\n\n\n\n<li><strong>\u7075\u6d3b\u6027<\/strong>\uff1a\u9002\u7528\u4e8e\u591a\u79df\u6237\u4e91\u8ba1\u7b97\u73af\u5883\uff0c\u652f\u6301\u5927\u89c4\u6a21\u6570\u636e\u9694\u79bb\u3002<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>\u5c40\u9650\u6027<\/strong><\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u5b9e\u73b0\u590d\u6742\u5ea6<\/strong>\uff1a\u9700\u7ef4\u62a4\u52a8\u6001\u8bbf\u95ee\u5386\u53f2\u548c\u5bf9\u8c61\u6811\uff0c\u6280\u672f\u5b9e\u73b0\u6210\u672c\u8f83\u9ad8\u3002<\/li>\n\n\n\n<li><strong>\u4f9d\u8d56\u5386\u53f2\u8bb0\u5f55<\/strong>\uff1a\u82e5\u5386\u53f2\u8bb0\u5f55\u88ab\u7be1\u6539\uff0c\u53ef\u80fd\u5bfc\u81f4\u6743\u9650\u63a7\u5236\u5931\u6548\u3002<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>7. \u5b9e\u9645\u6848\u4f8b<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u91d1\u878d\u5408\u89c4<\/strong>\uff1a\u67d0\u6295\u884c\u4f7f\u7528Brewer-Nash\u6a21\u578b\u9694\u79bb\u5206\u6790\u5e08\u5bf9\u4e0d\u540c\u5ba2\u6237\u6570\u636e\u7684\u8bbf\u95ee\uff0c\u907f\u514d\u5185\u5e55\u4ea4\u6613\u98ce\u9669\u3002<\/li>\n\n\n\n<li><strong>\u533b\u7597\u6570\u636e\u5171\u4eab<\/strong>\uff1a\u5728\u4e91\u5e73\u53f0\u4e2d\u901a\u8fc7\u52a8\u6001\u6743\u9650\u5212\u5206\uff0c\u786e\u4fdd\u4e0d\u540c\u533b\u9662\u95f4\u7684\u60a3\u8005\u6570\u636e\u4e0d\u56e0\u5229\u76ca\u51b2\u7a81\u88ab\u6ee5\u7528\u3002<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>\u603b\u7ed3<\/strong><\/h3>\n\n\n\n<p>Brewer-Nash\u6a21\u578b\u901a\u8fc7\u52a8\u6001\u8bbf\u95ee\u63a7\u5236\u548c\u51b2\u7a81\u5229\u76ca\u7ba1\u7406\uff0c\u4e3a\u5546\u4e1a\u73af\u5883\u63d0\u4f9b\u4e86\u4e00\u79cd\u9ad8\u6548\u7684\u6570\u636e\u9694\u79bb\u65b9\u6848\u3002\u5c3d\u7ba1\u5b9e\u73b0\u590d\u6742\u5ea6\u8f83\u9ad8\uff0c\u4f46\u5176\u5728\u91d1\u878d\u3001\u54a8\u8be2\u548c\u4e91\u8ba1\u7b97\u7b49\u9886\u57df\u7684\u5e94\u7528\u4ef7\u503c\u663e\u8457\uff0c\u5c24\u5176\u5728\u9632\u6b62\u5229\u76ca\u51b2\u7a81\u65b9\u9762\u5177\u6709\u4e0d\u53ef\u66ff\u4ee3\u6027\u3002\u672a\u6765\u53ef\u7ed3\u5408\u4eba\u5de5\u667a\u80fd\u4f18\u5316\u52a8\u6001\u89c4\u5219\u751f\u6210\uff0c\u8fdb\u4e00\u6b65\u63d0\u5347\u6a21\u578b\u7684\u81ea\u52a8\u5316\u6c34\u5e73\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>1. \u6a21\u578b\u6982\u8ff0 Brewer-Nash\u6a21\u578b\uff08\u53c8\u79f0\u4e2d\u56fd\u5899\u6a21\u578b\uff0c...<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[15],"tags":[108,109],"class_list":["post-953","post","type-post","status-publish","format-standard","hentry","category-cybersecurity","tag-108","tag-109"],"_links":{"self":[{"href":"https:\/\/dengbaoceping.org\/index.php\/wp-json\/wp\/v2\/posts\/953","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/dengbaoceping.org\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/dengbaoceping.org\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/dengbaoceping.org\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/dengbaoceping.org\/index.php\/wp-json\/wp\/v2\/comments?post=953"}],"version-history":[{"count":0,"href":"https:\/\/dengbaoceping.org\/index.php\/wp-json\/wp\/v2\/posts\/953\/revisions"}],"wp:attachment":[{"href":"https:\/\/dengbaoceping.org\/index.php\/wp-json\/wp\/v2\/media?parent=953"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/dengbaoceping.org\/index.php\/wp-json\/wp\/v2\/categories?post=953"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/dengbaoceping.org\/index.php\/wp-json\/wp\/v2\/tags?post=953"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}