{"id":171481,"date":"2024-11-07T03:06:20","date_gmt":"2024-11-06T19:06:20","guid":{"rendered":"https:\/\/server.hk\/cnblog\/171481\/"},"modified":"2024-11-07T03:06:21","modified_gmt":"2024-11-06T19:06:21","slug":"%e6%b7%ba%e6%9e%90sql-server-2008%e4%b8%ad%e7%9a%84%e4%bb%a3%e7%a2%bc%e5%ae%89%e5%85%a8%e4%b9%8b%e5%85%ab%ef%bc%9a%e9%80%8f%e6%98%8e%e5%8a%a0%e5%af%86tde","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/171481\/","title":{"rendered":"\u6dfa\u6790SQL Server 2008\u4e2d\u7684\u4ee3\u78bc\u5b89\u5168\u4e4b\u516b\uff1a\u900f\u660e\u52a0\u5bc6(TDE)"},"content":{"rendered":"<h1 id=\"%e6%b7%ba%e6%9e%90sql-server-2008%e4%b8%ad%e7%9a%84%e4%bb%a3%e7%a2%bc%e5%ae%89%e5%85%a8%e4%b9%8b%e5%85%ab%ef%bc%9a%e9%80%8f%e6%98%8e%e5%8a%a0%e5%af%86tde-LkSbyPlwdW\">\u6dfa\u6790SQL Server 2008\u4e2d\u7684\u4ee3\u78bc\u5b89\u5168\u4e4b\u516b\uff1a\u900f\u660e\u52a0\u5bc6(TDE)<\/h1>\n<p>\u5728\u7576\u4eca\u6578\u64da\u9a45\u52d5\u7684\u4e16\u754c\u4e2d\uff0c\u6578\u64da\u5b89\u5168\u6027\u5df2\u6210\u70ba\u4f01\u696d\u548c\u7d44\u7e54\u7684\u9996\u8981\u4efb\u52d9\u4e4b\u4e00\u3002SQL Server 2008\u5f15\u5165\u4e86\u900f\u660e\u6578\u64da\u52a0\u5bc6\uff08Transparent Data Encryption, TDE\uff09\u529f\u80fd\uff0c\u65e8\u5728\u4fdd\u8b77\u6578\u64da\u5eab\u4e2d\u7684\u654f\u611f\u6578\u64da\uff0c\u9632\u6b62\u672a\u7d93\u6388\u6b0a\u7684\u8a2a\u554f\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0eTDE\u7684\u5de5\u4f5c\u539f\u7406\u3001\u512a\u52e2\u53ca\u5176\u5728SQL Server 2008\u4e2d\u7684\u5be6\u65bd\u65b9\u5f0f\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af%e9%80%8f%e6%98%8e%e6%95%b8%e6%93%9a%e5%8a%a0%e5%af%86tde-LkSbyPlwdW\">\u4ec0\u9ebc\u662f\u900f\u660e\u6578\u64da\u52a0\u5bc6(TDE)?<\/h2>\n<p>\u900f\u660e\u6578\u64da\u52a0\u5bc6\u662f\u4e00\u7a2e\u52a0\u5bc6\u6280\u8853\uff0c\u65e8\u5728\u4fdd\u8b77\u6578\u64da\u5eab\u6587\u4ef6\u7684\u5167\u5bb9\u3002\u5b83\u901a\u904e\u5728\u6578\u64da\u5beb\u5165\u78c1\u789f\u4e4b\u524d\u9032\u884c\u52a0\u5bc6\uff0c\u4e26\u5728\u8b80\u53d6\u6642\u81ea\u52d5\u89e3\u5bc6\uff0c\u5f9e\u800c\u5be6\u73fe\u5c0d\u6578\u64da\u7684\u4fdd\u8b77\u3002\u9019\u7a2e\u52a0\u5bc6\u65b9\u5f0f\u5c0d\u61c9\u7528\u7a0b\u5e8f\u900f\u660e\uff0c\u7121\u9700\u5c0d\u73fe\u6709\u61c9\u7528\u7a0b\u5e8f\u9032\u884c\u4fee\u6539\uff0c\u9019\u4f7f\u5f97TDE\u6210\u70ba\u4e00\u7a2e\u975e\u5e38\u65b9\u4fbf\u7684\u6578\u64da\u4fdd\u8b77\u89e3\u6c7a\u65b9\u6848\u3002<\/p>\n<h2 id=\"tde%e7%9a%84%e5%b7%a5%e4%bd%9c%e5%8e%9f%e7%90%86-LkSbyPlwdW\">TDE\u7684\u5de5\u4f5c\u539f\u7406<\/h2>\n<p>TDE\u7684\u5de5\u4f5c\u539f\u7406\u4e3b\u8981\u6d89\u53ca\u4ee5\u4e0b\u5e7e\u500b\u6b65\u9a5f\uff1a<\/p>\n<ul>\n<li><strong>\u52a0\u5bc6\u5bc6\u9470\u7ba1\u7406\uff1a<\/strong> TDE\u4f7f\u7528\u4e00\u500b\u7a31\u70ba\u6578\u64da\u52a0\u5bc6\u5bc6\u9470\uff08DEK\uff09\u7684\u5c0d\u7a31\u5bc6\u9470\u4f86\u52a0\u5bc6\u6578\u64da\u3002DEK\u672c\u8eab\u53c8\u88ab\u4e00\u500b\u7a31\u70ba\u8b49\u66f8\u7684\u975e\u5c0d\u7a31\u5bc6\u9470\u6240\u4fdd\u8b77\uff0c\u9019\u6a23\u53ef\u4ee5\u78ba\u4fdd\u5bc6\u9470\u7684\u5b89\u5168\u6027\u3002<\/li>\n<li><strong>\u6578\u64da\u52a0\u5bc6\uff1a<\/strong> \u7576\u6578\u64da\u5beb\u5165\u6578\u64da\u5eab\u6642\uff0cTDE\u6703\u81ea\u52d5\u5c07\u5176\u52a0\u5bc6\u3002\u9019\u610f\u5473\u8457\u5373\u4f7f\u6578\u64da\u5eab\u6587\u4ef6\u88ab\u76dc\u53d6\uff0c\u653b\u64ca\u8005\u4e5f\u7121\u6cd5\u76f4\u63a5\u8b80\u53d6\u6578\u64da\u3002<\/li>\n<li><strong>\u6578\u64da\u89e3\u5bc6\uff1a<\/strong> \u7576\u61c9\u7528\u7a0b\u5e8f\u9700\u8981\u8b80\u53d6\u6578\u64da\u6642\uff0cTDE\u6703\u81ea\u52d5\u89e3\u5bc6\u6578\u64da\uff0c\u9019\u4e00\u904e\u7a0b\u5c0d\u7528\u6236\u4f86\u8aaa\u662f\u900f\u660e\u7684\u3002<\/li>\n<\/ul>\n<h2 id=\"tde%e7%9a%84%e5%84%aa%e5%8b%a2-LkSbyPlwdW\">TDE\u7684\u512a\u52e2<\/h2>\n<p>TDE\u5728\u6578\u64da\u5b89\u5168\u65b9\u9762\u63d0\u4f9b\u4e86\u591a\u7a2e\u512a\u52e2\uff1a<\/p>\n<ul>\n<li><strong>\u7c21\u5316\u7684\u5b89\u5168\u6027\uff1a<\/strong> TDE\u7684\u900f\u660e\u6027\u4f7f\u5f97\u958b\u767c\u4eba\u54e1\u7121\u9700\u5c0d\u73fe\u6709\u61c9\u7528\u7a0b\u5e8f\u9032\u884c\u4fee\u6539\uff0c\u5f9e\u800c\u964d\u4f4e\u4e86\u5be6\u65bd\u52a0\u5bc6\u7684\u8907\u96dc\u6027\u3002<\/li>\n<li><strong>\u4fdd\u8b77\u975c\u614b\u6578\u64da\uff1a<\/strong> TDE\u4e3b\u8981\u91dd\u5c0d\u975c\u614b\u6578\u64da\u9032\u884c\u4fdd\u8b77\uff0c\u9019\u5c0d\u65bc\u9632\u6b62\u6578\u64da\u5728\u78c1\u789f\u4e0a\u88ab\u672a\u7d93\u6388\u6b0a\u7684\u8a2a\u554f\u81f3\u95dc\u91cd\u8981\u3002<\/li>\n<li><strong>\u5408\u898f\u6027\u652f\u6301\uff1a<\/strong> \u8a31\u591a\u884c\u696d\u6a19\u6e96\u548c\u6cd5\u898f\u8981\u6c42\u5c0d\u654f\u611f\u6578\u64da\u9032\u884c\u52a0\u5bc6\uff0cTDE\u80fd\u5920\u5e6b\u52a9\u4f01\u696d\u6eff\u8db3\u9019\u4e9b\u5408\u898f\u6027\u8981\u6c42\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%a6%82%e4%bd%95%e5%9c%a8sql-server-2008%e4%b8%ad%e5%af%a6%e6%96%bdtde-LkSbyPlwdW\">\u5982\u4f55\u5728SQL Server 2008\u4e2d\u5be6\u65bdTDE<\/h2>\n<p>\u5728SQL Server 2008\u4e2d\u5be6\u65bdTDE\u7684\u904e\u7a0b\u76f8\u5c0d\u7c21\u55ae\uff0c\u4ee5\u4e0b\u662f\u57fa\u672c\u6b65\u9a5f\uff1a<\/p>\n<pre><code>-- \u5275\u5efa\u4e00\u500b\u6578\u64da\u5eab\u4e3b\u5bc6\u9470\nCREATE MASTER KEY ENCRYPTION BY PASSWORD = 'YourStrongPassword';\n\n-- \u5275\u5efa\u4e00\u500b\u8b49\u66f8\nCREATE CERTIFICATE TDE_Certificate\nWITH SUBJECT = 'TDE Certificate';\n\n-- \u5275\u5efa\u6578\u64da\u52a0\u5bc6\u5bc6\u9470\nUSE YourDatabaseName;\nCREATE DATABASE ENCRYPTION KEY WITH ALGORITHM = AES_256 ENCRYPTION BY PASSWORD = 'YourStrongPassword';\n\n-- \u555f\u7528\u6578\u64da\u5eab\u52a0\u5bc6\nALTER DATABASE YourDatabaseName SET ENCRYPTION ON;<\/code><\/pre>\n<p>\u4ee5\u4e0a\u4ee3\u78bc\u5c55\u793a\u4e86\u5982\u4f55\u5275\u5efa\u4e3b\u5bc6\u9470\u3001\u8b49\u66f8\u548c\u6578\u64da\u52a0\u5bc6\u5bc6\u9470\uff0c\u4e26\u555f\u7528\u6578\u64da\u5eab\u52a0\u5bc6\u3002\u9019\u4e9b\u6b65\u9a5f\u78ba\u4fdd\u4e86\u6578\u64da\u5728\u5b58\u5132\u6642\u7684\u5b89\u5168\u6027\u3002<\/p>\n<h2 id=\"%e7%b5%90%e8%ab%96-LkSbyPlwdW\">\u7d50\u8ad6<\/h2>\n<p>\u900f\u660e\u6578\u64da\u52a0\u5bc6\uff08TDE\uff09\u662fSQL Server 2008\u4e2d\u4e00\u9805\u91cd\u8981\u7684\u5b89\u5168\u529f\u80fd\uff0c\u80fd\u5920\u6709\u6548\u4fdd\u8b77\u975c\u614b\u6578\u64da\uff0c\u9632\u6b62\u672a\u7d93\u6388\u6b0a\u7684\u8a2a\u554f\u3002\u901a\u904e\u7c21\u5316\u7684\u5be6\u65bd\u904e\u7a0b\u548c\u5c0d\u73fe\u6709\u61c9\u7528\u7a0b\u5e8f\u7684\u900f\u660e\u6027\uff0cTDE\u70ba\u4f01\u696d\u63d0\u4f9b\u4e86\u4e00\u7a2e\u5f37\u5927\u7684\u6578\u64da\u4fdd\u8b77\u89e3\u6c7a\u65b9\u6848\u3002\u96a8\u8457\u6578\u64da\u5b89\u5168\u9700\u6c42\u7684\u65e5\u76ca\u589e\u52a0\uff0c\u4e86\u89e3\u548c\u5be6\u65bdTDE\u5c07\u6210\u70ba\u6bcf\u500b\u6578\u64da\u5eab\u7ba1\u7406\u54e1\u7684\u91cd\u8981\u4efb\u52d9\u3002<\/p>\n<p>\u5982\u9700\u4e86\u89e3\u66f4\u591a\u6709\u95dc<code><a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a><\/code>\u548c<code><a href=\"https:\/\/server.hk\">\u96f2\u4f3a\u670d\u5668<\/a><\/code>\u7684\u8cc7\u8a0a\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22SQL Server 2008\u4e2d\u7684\u900f\u660e\u52a0\u5bc6(TDE)\u6280\u8853\uff0c\u4e86\u89e3\u5176\u5728\u6578\u64da\u4fdd\u8b77\u548c\u5b89\u5168\u6027\u65b9\u9762\u7684\u61c9\u7528\u8207\u512a\u52e2\u3002<\/p>\n","protected":false},"author":0,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-171481","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/171481","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=171481"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/171481\/revisions"}],"predecessor-version":[{"id":171482,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/171481\/revisions\/171482"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=171481"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=171481"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=171481"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}