{"id":12402441,"date":"2026-05-31T14:40:27","date_gmt":"2026-05-31T06:40:27","guid":{"rendered":"https:\/\/www.likacloud.com\/knowledge\/ssl%e8%af%81%e4%b9%a6%e6%8c%87%e5%8d%97%ef%bc%9ahttps%e5%ae%89%e5%85%a8%e5%85%a5%e9%97%a8%e7%9a%84%e5%bf%85%e5%a4%87%e7%9f%a5%e8%af%86%e4%b8%8e%e5%ae%9e%e8%b7%b5%e6%8c%87%e5%8d%97\/"},"modified":"2026-05-31T15:28:05","modified_gmt":"2026-05-31T07:28:05","slug":"ssl-certificate-guide-https-security-basics","status":"publish","type":"knowledge_post","link":"https:\/\/www.likacloud.com\/zh-hant\/knowledge\/ssl-certificate\/ssl-certificate-guide-https-security-basics\/","title":{"rendered":"SSL\u8bc1\u4e66\u6307\u5357\uff1aHTTPS\u5b89\u5168\u5165\u95e8\u7684\u5fc5\u5907\u77e5\u8bc6\u4e0e\u5b9e\u8df5\u6307\u5357"},"content":{"rendered":"<h2 class=\"wp-block-heading\">SSL\u8bc1\u4e66\u7684\u6838\u5fc3\u6982\u5ff5\u4e0e\u5de5\u4f5c\u539f\u7406<\/h2>\n\n\n\n<p 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SSL\u8bc1\u4e66\u63d0\u4f9b1-2\u5e74\u7684\u5ef6\u957f\u671f\u9650\u9009\u9879\uff0c\u652f\u6301RSA\u6216ECC\u7b97\u6cd5\uff0c\u5bc6\u94a5\u957f\u5ea6\u53ef\u8fbe4096\u4f4d\uff0c\u5e76\u63d0\u4f9b\u9ad8\u8fbe175\u4e07\u7f8e\u5143\u7684\u4fdd\u969c\u91d1\u989d\u3002<\/span>\r\n\t\t\t\t<div class=\"flex flex-col gap-4 md:gap-6 justify-between p-4\"> \r\n\t\t\t<!-- \u6807\u7b7e -->\r\n\t\t\t\t\t\t\r\n\t\t\t<!-- \u6d3b\u52a8\u548c\u94fe\u63a5 --> \r\n\t\t\t<div class=\"flex justify-between items-center gap-3 flex-col\">\r\n\t\t\t\t\t\t\t\t<div class=\"text-gray-500 dark:text-gray-300 !text-sm line-clamp-1\">\u6bcf\u6708\u8d77\u50f9\u70ba $7.49 \u7f8e\u5143<\/div>\r\n\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/www.likacloud.com\/zh-hant\/tolink\/bluehost-ssl-certificates\/\" class=\"flex justify-end font-bold !text-lg !text-blue-600 dark:!text-blue-500\">\u524d\u5f80 Bluehost \u8d2d\u4e70 SSL \u8bc1\u4e66 \u2192<\/a>\r\n\t\t\t\t\t\t\t<\/div> \r\n\t\t<\/div>\r\n\t<\/div>\r\n\t\t\r\n\t<!-- 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class=\"flex justify-end font-bold !text-lg !text-blue-600 dark:!text-blue-500\">\u524d\u5f80hosting.com\u83b7\u53d6SSL\u8bc1\u4e66 \u2192<\/a>\r\n\t\t\t\t\t\t\t<\/div> \r\n\t\t<\/div>\r\n\t<\/div>\r\n\t\t<!-- \u91cd\u590d\u5668\u5faa\u73af\u7ed3\u675f -->\r\n<\/div>\r\n\r\n\r\n\n<!-- AUTO_SYNCED_PATTERN_INSERT_END -->\n\n\n\n\n\n<h3 class=\"wp-block-heading\">\u57df\u540d\u9a8c\u8bc1\u578b\u8bc1\u4e66<\/h3>\n\n\n\n<p 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class=\"wp-block-paragraph\">EV\u8bc1\u4e66\u662f\u9a8c\u8bc1\u6700\u4e25\u683c\u3001\u4fe1\u4efb\u5ea6\u6700\u9ad8\u7684\u8bc1\u4e66\u3002\u5176\u7533\u8bf7\u8fc7\u7a0b\u6700\u4e3a\u4e25\u8c28\uff0cCA\u4f1a\u5bf9\u7ec4\u7ec7\u8fdb\u884c\u5168\u9762\u7684\u80cc\u666f\u5ba1\u67e5\u3002\u6700\u5927\u7684\u89c6\u89c9\u533a\u522b\u662f\uff0c\u652f\u6301EV\u8bc1\u4e66\u7684\u6d4f\u89c8\u5668\u5730\u5740\u680f\u4f1a\u76f4\u63a5\u663e\u793a\u7eff\u8272\u7684\u516c\u53f8\u540d\u79f0\u3002\u5c3d\u7ba1\u73b0\u4ee3\u6d4f\u89c8\u5668\u754c\u9762\u6709\u6240\u7edf\u4e00\uff0c\u4f46\u5176\u80cc\u540e\u7684\u4e25\u683c\u9a8c\u8bc1\u6807\u51c6\u4f9d\u7136\u662f\u91d1\u878d\u673a\u6784\u3001\u5927\u578b\u7535\u5546\u7b49\u9ad8\u5b89\u5168\u8981\u6c42\u7f51\u7ad9\u7684\u9996\u9009\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u6b64\u5916\uff0c\u6839\u636e\u8986\u76d6\u7684\u57df\u540d\u6570\u91cf\uff0c\u8fd8\u53ef\u5206\u4e3a\u5355\u57df\u540d\u8bc1\u4e66\u3001\u901a\u914d\u7b26\u8bc1\u4e66\u548c\u591a\u57df\u540d\u8bc1\u4e66\u3002\u901a\u914d\u7b26\u8bc1\u4e66\u53ef\u4ee5\u4fdd\u62a4\u4e00\u4e2a\u4e3b\u57df\u540d\u53ca\u5176\u6240\u6709\u540c\u7ea7\u5b50\u57df\u540d\uff0c\u7ba1\u7406\u8d77\u6765\u975e\u5e38\u65b9\u4fbf\u3002<\/p>\n<!-- AUTO_INTERNAL_LINKS_START --><p>\u5efa\u8b70\u9605\u8bfb <a href=\"https:\/\/www.likacloud.com\/fr\/knowledge\/ssl-certificate\/ssl-certificate-guide-https-encryption-aessl\/\">SSL\u8bc1\u4e66\u662f\u4ec0\u4e48\uff1f\u5982\u4f55\u4e3a\u4f60\u7684\u7f51\u7ad9\u7533\u8bf7\u548c\u914d\u7f6eSSL\u8bc1\u4e66\u4ee5\u5b9e\u73b0HTTPS\u52a0\u5bc6<\/a>\u3002<\/p><!-- AUTO_INTERNAL_LINKS_END -->\n\n\n\n\n<h2 class=\"wp-block-heading\">\u7533\u8bf7\u3001\u5b89\u88c5\u4e0e\u914d\u7f6eSSL\u8bc1\u4e66\u7684\u5b9e\u8df5\u6b65\u9aa4<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e3a\u7f51\u7ad9\u90e8\u7f72SSL\u8bc1\u4e66\u662f\u4e00\u4e2a\u7cfb\u7edf\u6027\u7684\u8fc7\u7a0b\uff0c\u9075\u5faa\u6b63\u786e\u7684\u6b65\u9aa4\u53ef\u4ee5\u786e\u4fdd\u5b89\u5168\u65e0\u8bef\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u7b2c\u4e00\u6b65\u662f\u751f\u6210\u8bc1\u4e66\u7b7e\u540d\u8bf7\u6c42\u3002\u5728\u60a8\u7684\u670d\u52a1\u5668\u4e0a\u4f7f\u7528\u5de5\u5177\u751f\u6210\u4e00\u5bf9\u5bc6\u94a5\uff0c\u5e76\u521b\u5efa\u4e00\u4e2aCSR\u6587\u4ef6\u3002CSR\u4e2d\u5305\u542b\u4e86\u60a8\u7684\u516c\u94a5\u548c\u5373\u5c06\u7ed1\u5b9a\u5230\u8bc1\u4e66\u4e0a\u7684\u57df\u540d\u3001\u7ec4\u7ec7\u4fe1\u606f\u3002\u52a1\u5fc5\u786e\u4fdd\u4fe1\u606f\u7684\u51c6\u786e\u6027\uff0c\u5c24\u5176\u662f\u57df\u540d\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u7b2c\u4e8c\u6b65\u662f\u5411CA\u63d0\u4ea4\u7533\u8bf7\u3002\u5728\u9009\u5b9a\u7684\u8bc1\u4e66\u9881\u53d1\u673a\u6784\u5b98\u7f51\u63d0\u4ea4\u60a8\u7684CSR\u6587\u4ef6\uff0c\u5e76\u6839\u636e\u6240\u9009\u8bc1\u4e66\u7c7b\u578b\u5b8c\u6210\u76f8\u5e94\u7684\u9a8c\u8bc1\u6d41\u7a0b\u3002\u5bf9\u4e8eDV\u8bc1\u4e66\uff0c\u9a8c\u8bc1\u901a\u5e38\u662f\u81ea\u52a8\u5316\u7684\uff1b\u5bf9\u4e8eOV\/EV\u8bc1\u4e66\uff0c\u5219\u9700\u914d\u5408CA\u63d0\u4f9b\u8425\u4e1a\u6267\u7167\u7b49\u8bc1\u660e\u6750\u6599\u8fdb\u884c\u4eba\u5de5\u5ba1\u6838\u3002<\/p>\n<!-- AUTO_SYNCED_PATTERN_INSERT_START -->\n\n  <div class=\"flex justify-between items-center flex-col lg:flex-row xl:flex-col 2xl:flex-row gap-6 sm:gap-8 rounded-lg border border-gray-200 dark:border-gray-700 p-4 mb-8 lg:mb-10 sm:p-6 bg-white dark:bg-gray-750 shadow-md transition-colors duration-300\"\n         data-link=\"https:\/\/www.likacloud.com\/zh-hant\/tolink\/ultahost-ssl-certificates\/\">\n\n      <div class=\"flex flex-col gap-3 gap-4 sm:gap-6 w-full\">\n        <strong class=\"text-2xl font-semibold text-gray-900 dark:text-gray-200\">UltaHost SSL \u8bc1\u4e66<\/strong>\n        <div class=\"text-gray-600 dark:text-gray-300 word-word\">\u6570\u5b57\u8bc1\u4e66\uff08DV\u3001EV\u3001OV\uff09\uff0c\u652f\u6301\u6700\u9ad8 $1\uff08175\u4e07\u7f8e\u5143\uff09\u7684\u4fdd\u969c\u91d1\u989d\uff0c\u652f\u6301\u65e0\u9650\u5b50\u57df\u540d\uff0c\u517c\u5bb9 iOS \u548c\u5b89\u5353\u5e94\u7528\u3002\u4f18\u60e0\u4ef7\u683c\uff1a\u6bcf\u6708 $15.95 \u7f8e\u5143\u8d77\uff0c\u63d0\u4f9b 30 \u5929\u9000\u6b3e\u4fdd\u8bc1\u3002<\/div>\n      <\/div>\n\n      <div class=\"flex items-center flex-col md:flex-row lg:flex-col xl:flex-row 2xl:flex-col gap-6 shrink-0\">\n                  <a href=\"https:\/\/www.likacloud.com\/zh-hant\/tolink\/ultahost-ssl-certificates\/\">\n                          <!-- \u767d\u5929 -->\n              <img decoding=\"async\" src=\"https:\/\/www.likacloud.com\/wp-content\/uploads\/2025\/12\/20251227020448.webp\" alt=\"SSL\u8bc1\u4e66\u5fbd\u6a19\" class=\"content-promotion-card-icon h-9 min-h-9 dark:hidden\" title=\"\">\n              <!-- \u591c\u95f4 -->\n              <img decoding=\"async\" src=\"https:\/\/www.likacloud.com\/wp-content\/uploads\/2025\/12\/20251229052118.webp\" alt=\"SSL\u8bc1\u4e66\u5fbd\u6a19\" class=\"content-promotion-card-icon h-9 min-h-9 hidden dark:block\" title=\"\">\n                      <\/a>\n          \n        <a href=\"https:\/\/www.likacloud.com\/zh-hant\/tolink\/ultahost-ssl-certificates\/\"\n           class=\"bg-blue-500 w-full md:w-auto lg:w-full xl:w-auto 2xl:w-full text-center !text-white dark:!text-gray-200 !px-5 !py-1.5 rounded-full hover:bg-blue-600 transition-colors\">\n          \u8bbf\u95ee UltaHost \u7f51\u7ad9        <\/a>\n      <\/div>\n    <\/div>\n\n    \n<!-- AUTO_SYNCED_PATTERN_INSERT_END -->\n\n\n\n\n\n<p class=\"wp-block-paragraph\">\u5ba1\u6838\u901a\u8fc7\u540e\uff0c\u60a8\u5c06\u6536\u5230CA\u9881\u53d1\u7684\u8bc1\u4e66\u6587\u4ef6\u3002\u7b2c\u4e09\u6b65\u662f\u5b89\u88c5\u5230\u670d\u52a1\u5668\u3002\u5c06\u8bc1\u4e66\u6587\u4ef6\u548c\u4e2d\u95f4\u8bc1\u4e66\u94fe\u6587\u4ef6\u90e8\u7f72\u5230\u60a8\u7684Web\u670d\u52a1\u5668\uff0c\u5e76\u6b63\u786e\u914d\u7f6e\u670d\u52a1\u5668\u8f6f\u4ef6\u3002\u7b2c\u56db\u6b65\u662f\u5f3a\u5236HTTPS\u3002\u901a\u8fc7\u914d\u7f6e\u670d\u52a1\u5668\u5c06\u6240\u6709HTTP\u8bf7\u6c42\u91cd\u5b9a\u5411\u5230HTTPS\uff0c\u786e\u4fdd\u7528\u6237\u59cb\u7ec8\u901a\u8fc7\u5b89\u5168\u8fde\u63a5\u8bbf\u95ee\u3002\u6700\u540e\uff0c\u4f7f\u7528\u5728\u7ebf\u5de5\u5177\u68c0\u67e5\u8bc1\u4e66\u7684\u5b89\u88c5\u662f\u5426\u6b63\u786e\uff0c\u52a0\u5bc6\u5957\u4ef6\u662f\u5426\u5b89\u5168\uff0c\u5e76\u786e\u4fdd\u6ca1\u6709\u6df7\u5408\u5185\u5bb9\u95ee\u9898\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">SSL\u8bc1\u4e66\u7684\u6301\u7eed\u7ba1\u7406\u4e0e\u6700\u4f73\u5b9e\u8df5<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u83b7\u53d6\u5e76\u5b89\u88c5\u8bc1\u4e66\u5e76\u975e\u4e00\u52b3\u6c38\u9038\uff0c\u6709\u6548\u7684\u751f\u547d\u5468\u671f\u7ba1\u7406\u5bf9\u4e8e\u7ef4\u6301\u7f51\u7ad9\u5b89\u5168\u81f3\u5173\u91cd\u8981\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u8bc1\u4e66\u7684\u6709\u6548\u671f\u901a\u5e38\u4e3a\u4e00\u5e74\u3002\u5fc5\u987b\u5efa\u7acb\u53ef\u9760\u7684\u76d1\u63a7\u673a\u5236\uff0c\u5728\u8bc1\u4e66\u8fc7\u671f\u524d\u53ca\u65f6\u7eed\u8ba2\u548c\u66f4\u6362\u3002\u8bc1\u4e66\u8fc7\u671f\u5c06\u5bfc\u81f4\u6d4f\u89c8\u5668\u663e\u793a\u4e25\u91cd\u7684\u5b89\u5168\u8b66\u544a\uff0c\u4e2d\u65ad\u7f51\u7ad9\u670d\u52a1\uff0c\u635f\u5bb3\u54c1\u724c\u4fe1\u8a89\u3002\u81ea\u52a8\u5316\u7eed\u8ba2\u5de5\u5177\u53ef\u4ee5\u6781\u5927\u5730\u51cf\u8f7b\u7ba1\u7406\u8d1f\u62c5\u3002<\/p>\n<!-- AUTO_INTERNAL_LINKS_START --><p>\u5efa\u8b70\u9605\u8bfb <a href=\"https:\/\/www.likacloud.com\/fr\/knowledge\/ssl-certificate\/ssl-certificate-guide-website-data-security-%e7%9f%a5%e8%af%86\/\">SSL\u8bc1\u4e66\u7ec8\u6781\u6307\u5357\uff1a\u4ece\u5165\u95e8\u5230\u7cbe\u901a\uff0c\u5168\u9762\u4fdd\u969c\u7f51\u7ad9\u6570\u636e\u5b89\u5168<\/a>\u3002<\/p><!-- AUTO_INTERNAL_LINKS_END -->\n\n\n\n\n<p class=\"wp-block-paragraph\">\u5b9a\u671f\u68c0\u67e5\u8bc1\u4e66\u7684\u8be6\u7ec6\u4fe1\u606f\uff0c\u786e\u4fdd\u5176\u7b7e\u540d\u7b97\u6cd5\u548c\u5bc6\u94a5\u957f\u5ea6\u7b26\u5408\u5f53\u524d\u7684\u5b89\u5168\u6807\u51c6\u3002\u968f\u7740\u8ba1\u7b97\u80fd\u529b\u7684\u63d0\u5347\uff0c\u8fc7\u53bb\u5b89\u5168\u7684\u7b97\u6cd5\u53ef\u80fd\u4f1a\u53d8\u5f97\u8106\u5f31\u3002\u5173\u6ce8\u884c\u4e1a\u52a8\u6001\uff0c\u53ca\u65f6\u5347\u7ea7\u5230\u66f4\u5b89\u5168\u7684\u52a0\u5bc6\u5957\u4ef6\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5b9e\u65bdHTTP\u4e25\u683c\u4f20\u8f93\u5b89\u5168\u7b56\u7565\u3002HSTS\u662f\u4e00\u79cdWeb\u5b89\u5168\u7b56\u7565\u673a\u5236\uff0c\u5b83\u5f3a\u5236\u6d4f\u89c8\u5668\u53ea\u901a\u8fc7HTTPS\u4e0e\u7f51\u7ad9\u4ea4\u4e92\uff0c\u80fd\u6709\u6548\u9632\u6b62SSL\u5265\u79bb\u653b\u51fb\u3002\u540c\u65f6\uff0c\u786e\u4fdd\u7f51\u7ad9\u6240\u6709\u5b50\u8d44\u6e90\u90fd\u901a\u8fc7HTTPS\u52a0\u8f7d\uff0c\u907f\u514d\u201c\u6df7\u5408\u5185\u5bb9\u201d\u8b66\u544a\u524a\u5f31\u5b89\u5168\u6807\u8bc6\u7684\u7528\u6237\u4fe1\u4efb\u5ea6\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u603b\u7ed3<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">SSL\u8bc1\u4e66\u662f\u5b9e\u73b0HTTPS\u52a0\u5bc6\u3001\u4fdd\u969c\u7f51\u7edc\u901a\u4fe1\u5b89\u5168\u7684\u6838\u5fc3\u7ec4\u4ef6\u3002\u4ece\u9a8c\u8bc1\u7b49\u7ea7\u4e0d\u540c\u7684DV\u3001OV\u3001EV\u8bc1\u4e66\uff0c\u5230\u8986\u76d6\u8303\u56f4\u5404\u5f02\u7684\u5355\u57df\u540d\u3001\u901a\u914d\u7b26\u8bc1\u4e66\uff0c\u9009\u62e9\u5408\u9002\u7684\u8bc1\u4e66\u7c7b\u578b\u662f\u6784\u5efa\u5b89\u5168\u7b56\u7565\u7684\u7b2c\u4e00\u6b65\u3002\u800c\u6b63\u786e\u7684\u7533\u8bf7\u3001\u5b89\u88c5\u6d41\u7a0b\uff0c\u914d\u5408\u5f3a\u5236HTTPS\u3001\u5f00\u542fHSTS\u3001\u76d1\u63a7\u6709\u6548\u671f\u7b49\u6301\u7eed\u7ba1\u7406\u5b9e\u8df5\uff0c\u5171\u540c\u6784\u6210\u4e86\u4e00\u4e2a\u5b8c\u6574\u7684\u7f51\u7ad9\u5b89\u5168\u9632\u62a4\u4f53\u7cfb\u3002\u5728\u5f53\u4eca\u7f51\u7edc\u73af\u5883\u4e2d\uff0c\u90e8\u7f72SSL\u8bc1\u4e66\u5df2\u4ece\u4e00\u4e2a\u52a0\u5206\u9879\u53d8\u4e3a\u4e00\u9879\u57fa\u672c\u8981\u6c42\uff0c\u5b83\u4e0d\u4ec5\u662f\u4fdd\u62a4\u6570\u636e\u7684\u76fe\u724c\uff0c\u66f4\u662f\u5efa\u7acb\u7528\u6237\u4fe1\u4efb\u3001\u63d0\u5347\u4e13\u4e1a\u5f62\u8c61\u7684\u91cd\u8981\u57fa\u77f3\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u5e38\u89c1\u554f\u984c\u89e3\u7b54 (FAQ)<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">SSL\u8a3c\u66f8\u548cTLS\u8a3c\u66f8\u662f\u540c\u4e00\u79cd\u6771\u897f\u55ce\uff1f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u662f\u7684\uff0c\u5728\u65e5\u5e38\u4f7f\u7528\u4e2d\uff0cSSL\u8bc1\u4e66\u548cTLS\u8bc1\u4e66\u901a\u5e38\u6307\u4ee3\u540c\u4e00\u79cd\u4e1c\u897f\u3002\u6280\u672f\u4e0a\uff0cSSL\u662fTLS\u7684\u524d\u8eab\uff0c\u76ee\u524d\u5e7f\u6cdb\u4f7f\u7528\u7684\u90fd\u662f\u66f4\u5b89\u5168\u3001\u66f4\u65b0\u7684TLS\u534f\u8bae\u3002\u4f46\u7531\u4e8e\u5386\u53f2\u4e60\u60ef\uff0c\u201cSSL\u8bc1\u4e66\u201d\u8fd9\u4e2a\u540d\u79f0\u88ab\u4fdd\u7559\u4e86\u4e0b\u6765\uff0c\u5e76\u88ab\u4e1a\u754c\u5e7f\u6cdb\u63a5\u53d7\uff0c\u7528\u4e8e\u6307\u4ee3\u7528\u4e8e\u542f\u7528HTTPS\u7684X.509\u6570\u5b57\u8bc1\u4e66\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u514d\u8d39\u7684SSL\u8bc1\u4e66\u548c\u4ed8\u8d39\u7684\u6709\u4ec0\u4e48\u533a\u522b\uff1f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u514d\u8d39\u8bc1\u4e66\u901a\u5e38\u6307Let's 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