{"id":164359,"date":"2024-11-05T07:14:30","date_gmt":"2024-11-04T23:14:30","guid":{"rendered":"https:\/\/server.hk\/cnblog\/164359\/"},"modified":"2024-11-05T07:14:31","modified_gmt":"2024-11-04T23:14:31","slug":"%e7%b6%93%e9%a9%97%e4%b9%8b%e8%ab%87%ef%bc%9a%e4%bd%bf%e7%94%a8oracle%e7%9a%84tde%e7%89%b9%e6%80%a7%e5%8a%a0%e5%af%86","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/164359\/","title":{"rendered":"\u7d93\u9a57\u4e4b\u8ac7\uff1a\u4f7f\u7528Oracle\u7684TDE\u7279\u6027\u52a0\u5bc6"},"content":{"rendered":"<h1 id=\"%e7%b6%93%e9%a9%97%e4%b9%8b%e8%ab%87%ef%bc%9a%e4%bd%bf%e7%94%a8oracle%e7%9a%84tde%e7%89%b9%e6%80%a7%e5%8a%a0%e5%af%86-GuRlhJUxGn\">\u7d93\u9a57\u4e4b\u8ac7\uff1a\u4f7f\u7528Oracle\u7684TDE\u7279\u6027\u52a0\u5bc6<\/h1>\n<p>\u5728\u7576\u4eca\u6578\u64da\u5b89\u5168\u65e5\u76ca\u53d7\u5230\u91cd\u8996\u7684\u74b0\u5883\u4e2d\uff0c\u6578\u64da\u52a0\u5bc6\u6210\u70ba\u4fdd\u8b77\u654f\u611f\u4fe1\u606f\u7684\u91cd\u8981\u624b\u6bb5\u3002Oracle\u6578\u64da\u5eab\u63d0\u4f9b\u4e86\u4e00\u9805\u540d\u70ba\u900f\u660e\u6578\u64da\u52a0\u5bc6\uff08Transparent Data Encryption, TDE\uff09\u7684\u529f\u80fd\uff0c\u65e8\u5728\u7c21\u5316\u6578\u64da\u52a0\u5bc6\u7684\u904e\u7a0b\uff0c\u4e26\u4fdd\u8b77\u975c\u614b\u6578\u64da\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0eOracle\u7684TDE\u7279\u6027\uff0c\u4e26\u5206\u4eab\u4e00\u4e9b\u5be6\u969b\u7d93\u9a57\u548c\u6700\u4f73\u5be6\u8e10\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%86%ef%bc%88tde%ef%bc%89%ef%bc%9f-GuRlhJUxGn\">\u4ec0\u9ebc\u662f\u900f\u660e\u6578\u64da\u52a0\u5bc6\uff08TDE\uff09\uff1f<\/h2>\n<p>TDE\u662f\u4e00\u7a2e\u6578\u64da\u52a0\u5bc6\u6280\u8853\uff0c\u5141\u8a31\u7528\u6236\u5728\u4e0d\u6539\u8b8a\u61c9\u7528\u7a0b\u5e8f\u7684\u60c5\u6cc1\u4e0b\uff0c\u5c0d\u6578\u64da\u5eab\u4e2d\u7684\u6578\u64da\u9032\u884c\u52a0\u5bc6\u3002\u9019\u610f\u5473\u8457\u6578\u64da\u5728\u5b58\u5132\u6642\u662f\u52a0\u5bc6\u7684\uff0c\u800c\u5728\u8b80\u53d6\u6642\u5247\u81ea\u52d5\u89e3\u5bc6\uff0c\u5c0d\u7528\u6236\u4f86\u8aaa\u662f\u900f\u660e\u7684\u3002\u9019\u9805\u6280\u8853\u4e3b\u8981\u7528\u65bc\u4fdd\u8b77\u975c\u614b\u6578\u64da\uff0c\u7279\u5225\u662f\u5728\u6578\u64da\u5eab\u6587\u4ef6\u88ab\u76dc\u6216\u672a\u7d93\u6388\u6b0a\u8a2a\u554f\u7684\u60c5\u6cc1\u4e0b\u3002<\/p>\n<h2 id=\"tde%e7%9a%84%e5%b7%a5%e4%bd%9c%e5%8e%9f%e7%90%86-GuRlhJUxGn\">TDE\u7684\u5de5\u4f5c\u539f\u7406<\/h2>\n<p>TDE\u7684\u5de5\u4f5c\u539f\u7406\u57fa\u65bc\u5c0d\u6578\u64da\u5eab\u6587\u4ef6\u9032\u884c\u52a0\u5bc6\uff0c\u9019\u4e9b\u6587\u4ef6\u5305\u62ec\u6578\u64da\u6587\u4ef6\u548c\u91cd\u505a\u65e5\u8a8c\u6587\u4ef6\u3002\u7576\u6578\u64da\u5beb\u5165\u6578\u64da\u5eab\u6642\uff0cTDE\u6703\u81ea\u52d5\u5c07\u5176\u52a0\u5bc6\uff1b\u800c\u7576\u6578\u64da\u88ab\u8b80\u53d6\u6642\uff0c\u5247\u6703\u81ea\u52d5\u89e3\u5bc6\u3002\u9019\u4e00\u904e\u7a0b\u4f7f\u7528\u4e86\u5c0d\u7a31\u52a0\u5bc6\u6280\u8853\uff0c\u4e26\u4f9d\u8cf4\u65bc\u4e00\u500b\u4e3b\u5bc6\u9470\u4f86\u4fdd\u8b77\u6578\u64da\u3002<\/p>\n<h3 id=\"%e4%b8%bb%e5%af%86%e9%91%b0%e5%92%8c%e6%95%b8%e6%93%9a%e5%8a%a0%e5%af%86%e9%8d%b5-GuRlhJUxGn\">\u4e3b\u5bc6\u9470\u548c\u6578\u64da\u52a0\u5bc6\u9375<\/h3>\n<p>\u5728TDE\u4e2d\uff0c\u4e3b\u5bc6\u9470\uff08Master Key\uff09\u7528\u65bc\u52a0\u5bc6\u6578\u64da\u52a0\u5bc6\u9375\uff08Data Encryption Key, DEK\uff09\u3002DEK\u5247\u7528\u65bc\u52a0\u5bc6\u5be6\u969b\u7684\u6578\u64da\u3002\u9019\u7a2e\u5c64\u6b21\u7d50\u69cb\u7684\u8a2d\u8a08\u4f7f\u5f97\u5373\u4f7f\u4e3b\u5bc6\u9470\u88ab\u6d29\u9732\uff0c\u6578\u64da\u4ecd\u7136\u53ef\u4ee5\u4fdd\u6301\u5b89\u5168\uff0c\u56e0\u70baDEK\u662f\u7368\u7acb\u7684\u3002<\/p>\n<h2 id=\"%e5%a6%82%e4%bd%95%e5%95%9f%e7%94%a8tde-GuRlhJUxGn\">\u5982\u4f55\u555f\u7528TDE<\/h2>\n<p>\u555f\u7528TDE\u7684\u904e\u7a0b\u76f8\u5c0d\u7c21\u55ae\uff0c\u4ee5\u4e0b\u662f\u57fa\u672c\u6b65\u9a5f\uff1a<\/p>\n<ol>\n<li>\u5275\u5efa\u4e00\u500b\u4e3b\u5bc6\u9470\uff1a<\/li>\n<pre><code>ADMINISTER KEY MANAGEMENT CREATE KEYSTORE '\/path\/to\/keystore' IDENTIFIED BY 'password';<\/code><\/pre>\n<li>\u6253\u958b\u91d1\u5eab\uff1a<\/li>\n<pre><code>ADMINISTER KEY MANAGEMENT SET KEYSTORE OPEN IDENTIFIED BY 'password';<\/code><\/pre>\n<li>\u5275\u5efa\u6578\u64da\u52a0\u5bc6\u9375\uff1a<\/li>\n<pre><code>ADMINISTER KEY MANAGEMENT CREATE ENCRYPTION KEY IDENTIFIED BY 'key_password' WITH BACKUP;<\/code><\/pre>\n<li>\u555f\u7528TDE\uff1a<\/li>\n<pre><code>ALTER TABLESPACE your_tablespace_name ENCRYPTION ON;<\/code><\/pre>\n<\/ol>\n<h2 id=\"tde%e7%9a%84%e5%84%aa%e5%8b%a2-GuRlhJUxGn\">TDE\u7684\u512a\u52e2<\/h2>\n<ul>\n<li><strong>\u7c21\u5316\u7684\u7ba1\u7406\uff1a<\/strong>\u7531\u65bcTDE\u662f\u900f\u660e\u7684\uff0c\u958b\u767c\u4eba\u54e1\u7121\u9700\u5c0d\u61c9\u7528\u7a0b\u5e8f\u9032\u884c\u91cd\u5927\u66f4\u6539\u3002<\/li>\n<li><strong>\u4fdd\u8b77\u975c\u614b\u6578\u64da\uff1a<\/strong>TDE\u80fd\u6709\u6548\u9632\u6b62\u6578\u64da\u5728\u5b58\u5132\u904e\u7a0b\u4e2d\u88ab\u672a\u7d93\u6388\u6b0a\u7684\u8a2a\u554f\u3002<\/li>\n<li><strong>\u5408\u898f\u6027\uff1a<\/strong>\u8a31\u591a\u884c\u696d\u6a19\u6e96\u548c\u6cd5\u898f\u8981\u6c42\u5c0d\u654f\u611f\u6578\u64da\u9032\u884c\u52a0\u5bc6\uff0cTDE\u80fd\u5e6b\u52a9\u4f01\u696d\u6eff\u8db3\u9019\u4e9b\u8981\u6c42\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%af%a6%e9%9a%9b%e7%b6%93%e9%a9%97%e8%88%87%e6%9c%80%e4%bd%b3%e5%af%a6%e8%b8%90-GuRlhJUxGn\">\u5be6\u969b\u7d93\u9a57\u8207\u6700\u4f73\u5be6\u8e10<\/h2>\n<p>\u5728\u5be6\u65bdTDE\u6642\uff0c\u6709\u5e7e\u500b\u6700\u4f73\u5be6\u8e10\u9700\u8981\u8003\u616e\uff1a<\/p>\n<ul>\n<li><strong>\u5b9a\u671f\u5099\u4efd\u4e3b\u5bc6\u9470\uff1a<\/strong>\u78ba\u4fdd\u4e3b\u5bc6\u9470\u7684\u5b89\u5168\u5099\u4efd\uff0c\u4ee5\u9632\u6b62\u6578\u64da\u4e1f\u5931\u3002<\/li>\n<li><strong>\u76e3\u63a7\u548c\u5be9\u8a08\uff1a<\/strong>\u5b9a\u671f\u6aa2\u67e5TDE\u7684\u4f7f\u7528\u60c5\u6cc1\uff0c\u78ba\u4fdd\u6c92\u6709\u672a\u7d93\u6388\u6b0a\u7684\u8a2a\u554f\u3002<\/li>\n<li><strong>\u6e2c\u8a66\u6062\u5fa9\u904e\u7a0b\uff1a<\/strong>\u5b9a\u671f\u6e2c\u8a66\u6578\u64da\u6062\u5fa9\u904e\u7a0b\uff0c\u4ee5\u78ba\u4fdd\u5728\u9700\u8981\u6642\u80fd\u5920\u5feb\u901f\u6062\u5fa9\u6578\u64da\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b5%90%e8%ab%96-GuRlhJUxGn\">\u7d50\u8ad6<\/h2>\n<p>\u900f\u660e\u6578\u64da\u52a0\u5bc6\uff08TDE\uff09\u662fOracle\u6578\u64da\u5eab\u4e2d\u4e00\u9805\u5f37\u5927\u7684\u529f\u80fd\uff0c\u80fd\u5920\u6709\u6548\u4fdd\u8b77\u975c\u614b\u6578\u64da\u3002\u901a\u904e\u7c21\u5316\u7684\u7ba1\u7406\u548c\u5f37\u5927\u7684\u5b89\u5168\u6027\uff0cTDE\u6210\u70ba\u8a31\u591a\u4f01\u696d\u4fdd\u8b77\u654f\u611f\u4fe1\u606f\u7684\u9996\u9078\u65b9\u6848\u3002\u96a8\u8457\u6578\u64da\u5b89\u5168\u9700\u6c42\u7684\u589e\u52a0\uff0c\u4e86\u89e3\u548c\u5be6\u65bdTDE\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<em><a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a><\/em>\u548c<em><a href=\"https:\/\/server.hk\">\u4f3a\u670d\u5668<\/a><\/em>\u7684\u8cc7\u8a0a\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22Oracle\u7684TDE\u7279\u6027\u52a0\u5bc6\uff0c\u4e86\u89e3\u5982\u4f55\u4fdd\u8b77\u6578\u64da\u5b89\u5168\uff0c\u63d0\u5347\u8cc7\u6599\u5eab\u5b89\u5168\u6027\u53ca\u5408\u898f\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-164359","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/164359","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=164359"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/164359\/revisions"}],"predecessor-version":[{"id":164360,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/164359\/revisions\/164360"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=164359"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=164359"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=164359"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}