{"id":136781,"date":"2024-10-31T11:45:25","date_gmt":"2024-10-31T03:45:25","guid":{"rendered":"https:\/\/server.hk\/cnblog\/136781\/"},"modified":"2024-10-31T11:45:26","modified_gmt":"2024-10-31T03:45:26","slug":"sql-server-2008%e4%b8%ad%e7%9a%84%e4%bb%a3%e7%a2%bc%e5%ae%89%e5%85%a8%ef%bc%9a%e9%9d%9e%e5%b0%8d%e7%a8%b1%e5%af%86%e9%91%b0%e5%8a%a0%e5%af%86","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/136781\/","title":{"rendered":"SQL Server 2008\u4e2d\u7684\u4ee3\u78bc\u5b89\u5168\uff1a\u975e\u5c0d\u7a31\u5bc6\u9470\u52a0\u5bc6"},"content":{"rendered":"<h1 id=\"sql-server-2008%e4%b8%ad%e7%9a%84%e4%bb%a3%e7%a2%bc%e5%ae%89%e5%85%a8%ef%bc%9a%e9%9d%9e%e5%b0%8d%e7%a8%b1%e5%af%86%e9%91%b0%e5%8a%a0%e5%af%86-HFyKNkMnAt\">SQL Server 2008\u4e2d\u7684\u4ee3\u78bc\u5b89\u5168\uff1a\u975e\u5c0d\u7a31\u5bc6\u9470\u52a0\u5bc6<\/h1>\n<p>\u5728\u7576\u4eca\u6578\u64da\u9a45\u52d5\u7684\u4e16\u754c\u4e2d\uff0c\u6578\u64da\u5b89\u5168\u6027\u6210\u70ba\u4f01\u696d\u904b\u71df\u4e2d\u4e0d\u53ef\u6216\u7f3a\u7684\u4e00\u90e8\u5206\u3002SQL Server 2008\u4f5c\u70ba\u4e00\u6b3e\u5ee3\u6cdb\u4f7f\u7528\u7684\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71\uff0c\u63d0\u4f9b\u4e86\u591a\u7a2e\u5b89\u5168\u529f\u80fd\u4ee5\u4fdd\u8b77\u6578\u64da\u7684\u5b8c\u6574\u6027\u548c\u6a5f\u5bc6\u6027\u3002\u5176\u4e2d\uff0c\u975e\u5c0d\u7a31\u5bc6\u9470\u52a0\u5bc6\u6280\u8853\u662f\u4e00\u7a2e\u6709\u6548\u7684\u6578\u64da\u4fdd\u8b77\u624b\u6bb5\uff0c\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0e\u5176\u5728SQL Server 2008\u4e2d\u7684\u61c9\u7528\u53ca\u5176\u91cd\u8981\u6027\u3002<\/p>\n<h2 id=\"%e9%9d%9e%e5%b0%8d%e7%a8%b1%e5%af%86%e9%91%b0%e5%8a%a0%e5%af%86%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%a6%82%e5%bf%b5-HFyKNkMnAt\">\u975e\u5c0d\u7a31\u5bc6\u9470\u52a0\u5bc6\u7684\u57fa\u672c\u6982\u5ff5<\/h2>\n<p>\u975e\u5c0d\u7a31\u5bc6\u9470\u52a0\u5bc6\u662f\u4e00\u7a2e\u52a0\u5bc6\u6280\u8853\uff0c\u4f7f\u7528\u4e00\u5c0d\u5bc6\u9470\uff1a\u516c\u9470\u548c\u79c1\u9470\u3002\u516c\u9470\u53ef\u4ee5\u516c\u958b\u767c\u4f48\uff0c\u800c\u79c1\u9470\u5247\u5fc5\u9808\u4fdd\u5bc6\u3002\u9019\u7a2e\u52a0\u5bc6\u65b9\u5f0f\u7684\u4e3b\u8981\u512a\u52e2\u5728\u65bc\uff0c\u5373\u4f7f\u516c\u9470\u88ab\u4ed6\u4eba\u7372\u5f97\uff0c\u53ea\u6709\u64c1\u6709\u79c1\u9470\u7684\u4eba\u624d\u80fd\u89e3\u5bc6\u6578\u64da\u3002\u9019\u4f7f\u5f97\u975e\u5c0d\u7a31\u52a0\u5bc6\u5728\u6578\u64da\u50b3\u8f38\u548c\u5b58\u5132\u4e2d\u63d0\u4f9b\u4e86\u66f4\u9ad8\u7684\u5b89\u5168\u6027\u3002<\/p>\n<h2 id=\"sql-server-2008%e4%b8%ad%e7%9a%84%e9%9d%9e%e5%b0%8d%e7%a8%b1%e5%af%86%e9%91%b0-HFyKNkMnAt\">SQL Server 2008\u4e2d\u7684\u975e\u5c0d\u7a31\u5bc6\u9470<\/h2>\n<p>\u5728SQL Server 2008\u4e2d\uff0c\u975e\u5c0d\u7a31\u5bc6\u9470\u7684\u4f7f\u7528\u4e3b\u8981\u96c6\u4e2d\u5728\u6578\u64da\u52a0\u5bc6\u548c\u6578\u64da\u5b8c\u6574\u6027\u9a57\u8b49\u4e0a\u3002\u7528\u6236\u53ef\u4ee5\u5275\u5efa\u975e\u5c0d\u7a31\u5bc6\u9470\uff0c\u4e26\u4f7f\u7528\u9019\u4e9b\u5bc6\u9470\u4f86\u52a0\u5bc6\u654f\u611f\u6578\u64da\u3002\u4ee5\u4e0b\u662f\u5275\u5efa\u548c\u4f7f\u7528\u975e\u5c0d\u7a31\u5bc6\u9470\u7684\u57fa\u672c\u6b65\u9a5f\uff1a<\/p>\n<h3 id=\"%e5%89%b5%e5%bb%ba%e9%9d%9e%e5%b0%8d%e7%a8%b1%e5%af%86%e9%91%b0-HFyKNkMnAt\">\u5275\u5efa\u975e\u5c0d\u7a31\u5bc6\u9470<\/h3>\n<pre><code>CREATE ASYMMETRIC KEY MyAsymmetricKey\nWITH ALGORITHM = RSA_2048;<\/code><\/pre>\n<p>\u4e0a\u8ff0\u4ee3\u78bc\u5275\u5efa\u4e86\u4e00\u500b\u540d\u70ba\u201cMyAsymmetricKey\u201d\u7684\u975e\u5c0d\u7a31\u5bc6\u9470\uff0c\u4f7f\u7528RSA 2048\u4f4d\u7b97\u6cd5\u3002\u9019\u662f\u76ee\u524d\u5e38\u7528\u7684\u52a0\u5bc6\u7b97\u6cd5\u4e4b\u4e00\uff0c\u63d0\u4f9b\u4e86\u826f\u597d\u7684\u5b89\u5168\u6027\u3002<\/p>\n<h3 id=\"%e5%8a%a0%e5%af%86%e6%95%b8%e6%93%9a-HFyKNkMnAt\">\u52a0\u5bc6\u6578\u64da<\/h3>\n<p>\u5275\u5efa\u975e\u5c0d\u7a31\u5bc6\u9470\u5f8c\uff0c\u7528\u6236\u53ef\u4ee5\u4f7f\u7528\u8a72\u5bc6\u9470\u4f86\u52a0\u5bc6\u6578\u64da\u3002\u4ee5\u4e0b\u662f\u52a0\u5bc6\u6578\u64da\u7684\u793a\u4f8b\uff1a<\/p>\n<pre><code>DECLARE @EncryptedData VARBINARY(MAX);\nSET @EncryptedData = EncryptByAsymKey(AsymKey_ID('MyAsymmetricKey'), '\u9019\u662f\u4e00\u6bb5\u654f\u611f\u6578\u64da');<\/code><\/pre>\n<p>\u5728\u9019\u6bb5\u4ee3\u78bc\u4e2d\uff0c\u4f7f\u7528\u4e86\u201cEncryptByAsymKey\u201d\u51fd\u6578\u4f86\u52a0\u5bc6\u4e00\u6bb5\u654f\u611f\u6578\u64da\uff0c\u4e26\u5c07\u52a0\u5bc6\u5f8c\u7684\u6578\u64da\u5b58\u5132\u5728\u8b8a\u91cf\u201c@EncryptedData\u201d\u4e2d\u3002<\/p>\n<h3 id=\"%e8%a7%a3%e5%af%86%e6%95%b8%e6%93%9a-HFyKNkMnAt\">\u89e3\u5bc6\u6578\u64da<\/h3>\n<p>\u8981\u89e3\u5bc6\u6578\u64da\uff0c\u7528\u6236\u9700\u8981\u4f7f\u7528\u76f8\u61c9\u7684\u79c1\u9470\u3002\u4ee5\u4e0b\u662f\u89e3\u5bc6\u6578\u64da\u7684\u793a\u4f8b\uff1a<\/p>\n<pre><code>DECLARE @DecryptedData NVARCHAR(MAX);\nSET @DecryptedData = CAST(DecryptByAsymKey(AsymKey_ID('MyAsymmetricKey'), @EncryptedData) AS NVARCHAR(MAX));<\/code><\/pre>\n<p>\u9019\u6bb5\u4ee3\u78bc\u4f7f\u7528\u201cDecryptByAsymKey\u201d\u51fd\u6578\u4f86\u89e3\u5bc6\u4e4b\u524d\u52a0\u5bc6\u7684\u6578\u64da\uff0c\u4e26\u5c07\u89e3\u5bc6\u5f8c\u7684\u6578\u64da\u5b58\u5132\u5728\u8b8a\u91cf\u201c@DecryptedData\u201d\u4e2d\u3002<\/p>\n<h2 id=\"%e9%9d%9e%e5%b0%8d%e7%a8%b1%e5%af%86%e9%91%b0%e7%9a%84%e5%84%aa%e5%8b%a2-HFyKNkMnAt\">\u975e\u5c0d\u7a31\u5bc6\u9470\u7684\u512a\u52e2<\/h2>\n<ul>\n<li><strong>\u5b89\u5168\u6027\u9ad8\uff1a<\/strong>\u975e\u5c0d\u7a31\u5bc6\u9470\u52a0\u5bc6\u63d0\u4f9b\u4e86\u6bd4\u5c0d\u7a31\u5bc6\u9470\u52a0\u5bc6\u66f4\u9ad8\u7684\u5b89\u5168\u6027\uff0c\u56e0\u70ba\u79c1\u9470\u4e0d\u9700\u8981\u5728\u7db2\u7d61\u4e0a\u50b3\u8f38\u3002<\/li>\n<li><strong>\u6578\u64da\u5b8c\u6574\u6027\uff1a<\/strong>\u901a\u904e\u4f7f\u7528\u6578\u5b57\u7c3d\u540d\uff0c\u975e\u5c0d\u7a31\u5bc6\u9470\u53ef\u4ee5\u78ba\u4fdd\u6578\u64da\u5728\u50b3\u8f38\u904e\u7a0b\u4e2d\u672a\u88ab\u7be1\u6539\u3002<\/li>\n<li><strong>\u9748\u6d3b\u6027\uff1a<\/strong>\u7528\u6236\u53ef\u4ee5\u6839\u64da\u9700\u8981\u751f\u6210\u591a\u500b\u975e\u5c0d\u7a31\u5bc6\u9470\uff0c\u4ee5\u9069\u61c9\u4e0d\u540c\u7684\u5b89\u5168\u9700\u6c42\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b5%90%e8%ab%96-HFyKNkMnAt\">\u7d50\u8ad6<\/h2>\n<p>\u5728SQL Server 2008\u4e2d\uff0c\u975e\u5c0d\u7a31\u5bc6\u9470\u52a0\u5bc6\u6280\u8853\u70ba\u6578\u64da\u5b89\u5168\u63d0\u4f9b\u4e86\u4e00\u500b\u5f37\u6709\u529b\u7684\u89e3\u6c7a\u65b9\u6848\u3002\u901a\u904e\u5408\u7406\u4f7f\u7528\u975e\u5c0d\u7a31\u5bc6\u9470\uff0c\u7528\u6236\u53ef\u4ee5\u6709\u6548\u5730\u4fdd\u8b77\u654f\u611f\u6578\u64da\uff0c\u9632\u6b62\u672a\u7d93\u6388\u6b0a\u7684\u8a2a\u554f\u548c\u6578\u64da\u6d29\u9732\u3002\u96a8\u8457\u6578\u64da\u5b89\u5168\u9700\u6c42\u7684\u65e5\u76ca\u589e\u52a0\uff0c\u638c\u63e1\u9019\u4e00\u6280\u8853\u5c07\u5c0d\u4f01\u696d\u7684\u6578\u64da\u4fdd\u8b77\u7b56\u7565\u81f3\u95dc\u91cd\u8981\u3002<\/p>\n<p>\u5982\u9700\u4e86\u89e3\u66f4\u591a\u6709\u95dc<code>VPS<\/code>\u3001<code>\u9999\u6e2fVPS<\/code>\u3001<code>\u4f3a\u670d\u5668<\/code>\u3001<code>\u96f2\u4f3a\u670d\u5668<\/code>\u53ca<code>\u9999\u6e2f\u4f3a\u670d\u5668<\/code>\u7684\u8cc7\u8a0a\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9 <a href=\"https:\/\/server.hk\">Server.HK<\/a>\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22SQL Server 2008\u4e2d\u7684\u4ee3\u78bc\u5b89\u5168\uff0c\u4e86\u89e3\u5982\u4f55\u5229\u7528\u975e\u5c0d\u7a31\u5bc6\u9470\u52a0\u5bc6\u4fdd\u8b77\u6578\u64da\u548c\u589e\u5f37\u5b89\u5168\u6027\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-136781","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/136781","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=136781"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/136781\/revisions"}],"predecessor-version":[{"id":136782,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/136781\/revisions\/136782"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=136781"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=136781"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=136781"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}