{"id":13596,"date":"2025-12-05T23:11:31","date_gmt":"2025-12-05T15:11:31","guid":{"rendered":"https:\/\/www.emplustech.com\/fast-initial-link-setup-fils-speeding-up-secure-wlan-access\/"},"modified":"2026-10-08T16:22:27","modified_gmt":"2026-10-08T08:22:27","slug":"fast-initial-link-setup-fils-speeding-up-secure-wlan-access","status":"publish","type":"post","link":"https:\/\/www.emplustech.com\/zh\/fast-initial-link-setup-fils-speeding-up-secure-wlan-access\/","title":{"rendered":"\u5feb\u901f\u521d\u59cb\u93c8\u8def\u5efa\u7acb\uff08FILS\uff09\uff1a\u52a0\u901f\u5b89\u5168\u7684\u7121\u7dda\u5340\u57df\u7db2\u8def\uff08WLAN\uff09\u5b58\u53d6"},"content":{"rendered":"

\u5728\u7576\u4eca\u7684\u6578\u4f4d\u6642\u4ee3\uff0c\u4f7f\u7528\u8005\u671f\u671b\u7372\u5f97\u5373\u6642\u4e14\u7121\u7e2b\u7684\u9023\u7dda\u9ad4\u9a57\uff0c\u5c24\u5176\u662f\u5728\u4f7f\u7528\u7121\u7dda\u5340\u57df\u7db2\u8def\uff08WLAN\uff09\u6642\u3002\u96a8\u8457\u884c\u52d5\u88dd\u7f6e\u8207\u7269\u806f\u7db2\uff08IoT\uff09\u88dd\u7f6e\u6578\u91cf\u7684\u6301\u7e8c\u6500\u5347\uff0c\u5c0d\u66f4\u5feb\u3001\u66f4\u9ad8\u6548\u7121\u7dda\u9023\u7dda\u7684\u9700\u6c42\u8b8a\u5f97\u66f4\u52a0\u8feb\u5207\u3002\u50b3\u7d71\u7684 Wi-Fi \u9023\u7dda\u7a0b\u5e8f\u96d6\u7136\u5b89\u5168\uff0c\u4f46\u5728\u521d\u59cb\u93c8\u8def\u5efa\u7acb\u671f\u9593\u7d93\u5e38\u6703\u9047\u5230\u660e\u986f\u7684\u5ef6\u9072\u3002\u70ba\u4e86\u77ad\u89e3\u6c7a\u9019\u500b\u554f\u984c\uff0cIEEE \u63d0\u51fa\u4e86\u5feb\u901f\u521d\u59cb\u93c8\u8def\u5efa\u7acb\uff08FILS\uff09\u5354\u5b9a\u4f5c\u70ba\u89e3\u6c7a\u65b9\u6848\uff0c\u8a72\u5354\u5b9a\u5b9a\u7fa9\u65bc IEEE 802.11ai \u898f\u7bc4\u4e2d\u3002FILS \u65e8\u5728\u6e1b\u5c11\u9023\u7dda\u5ef6\u9072\uff0c\u540c\u6642\u53c8\u4e0d\u72a7\u7272\u8a8d\u8b49\u904e\u7a0b\u7684\u5b89\u5168\u6027\u548c\u5b8c\u6574\u6027\u3002<\/p>\n

\u80cc\u666f\u8207\u52d5\u6a5f<\/h3>\n

\u5728\u6a19\u6e96 Wi-Fi \u7db2\u8def\u4e2d\uff0c\u9023\u63a5\u5230\u7121\u7dda\u5b58\u53d6\u9ede\uff08AP\uff09\u7684\u904e\u7a0b\u5305\u542b\u591a\u500b\u6b65\u9a5f\uff1a\u6383\u63cf\u3001\u8a8d\u8b49\u3001\u95dc\u806f\u548c\u91d1\u9470\u4ea4\u63db\u3002\u9019\u4e9b\u6b65\u9a5f\u4e2d\u7684\u6bcf\u4e00\u6b65\u90fd\u6d89\u53ca\u5c01\u5305\u4ea4\u63db\uff0c\u9019\u6703\u5c0e\u81f4\u660e\u986f\u7684\u5ef6\u9072\uff0c\u7279\u5225\u662f\u5728\u6a5f\u5834\u3001\u706b\u8eca\u7ad9\u6216\u9ad4\u80b2\u5834\u7b49\u5bc6\u96c6\u74b0\u5883\u4e2d\u3002\u5c0d\u65bc\u983b\u7e41\u5728 AP \u4e4b\u9593\u5207\u63db\u7684\u884c\u52d5\u88dd\u7f6e\uff0c\u4ee5\u53ca\u9700\u8981\u4f4e\u5ef6\u9072\u7684\u61c9\u7528\u7a0b\u5f0f\uff08\u4f8b\u5982\u7db2\u8def\u96fb\u8a71 VoIP \u6216\u8996\u8a0a\u4e32\u6d41\uff09\u4f86\u8aaa\uff0c\u9019\u4e9b\u5ef6\u9072\u5c24\u5176\u4ee4\u4eba\u56f0\u64fe\u3002
\n\u610f\u8b58\u5230\u9019\u4e9b\u6311\u6230\u5f8c\uff0cIEEE 802.11ai \u5de5\u4f5c\u5c0f\u7d44\u63d0\u51fa\u4e86 FILS \u6a5f\u5236\uff0c\u4ee5\u7e2e\u77ed\u88dd\u7f6e\uff08\u5de5\u4f5c\u7ad9\u6216 STA\uff09\u5b89\u5168\u9023\u63a5\u5230 Wi-Fi \u7db2\u8def\u6240\u9700\u7684\u6642\u9593\u3002FILS \u80fd\u5920\u5be6\u73fe\u66f4\u5feb\u7684\u7db2\u8def\u5b58\u53d6\uff08\u5728 100 \u6beb\u79d2\u4ee5\u5167\uff09\uff0c\u9019\u5c0d\u65bc\u9ad8\u5ea6\u79fb\u52d5\u7684\u7528\u6236\u7aef\u548c\u5c0d\u6642\u9593\u654f\u611f\u7684\u61c9\u7528\u7a0b\u5f0f\u7279\u5225\u6709\u5229\u3002<\/p>\n

FILS \u7684\u5de5\u4f5c\u539f\u7406<\/h2>\n

FILS \u80cc\u5f8c\u7684\u4e3b\u8981\u5275\u65b0\u5728\u65bc\u5176\u7cbe\u7c21\u8a8d\u8b49\u8207\u95dc\u806f\u6d41\u7a0b\u7684\u80fd\u529b\u3002FILS \u900f\u904e\u4e00\u7d44\u6574\u5408\u7684\u8a0a\u606f\uff0c\u4f7f\u5de5\u4f5c\u7ad9\u80fd\u5920\u5feb\u901f\u767c\u73fe\u7121\u7dda\u7db2\u8def\u3001\u9032\u884c\u8a8d\u8b49\u4e26\u5efa\u7acb\u95dc\u806f\u3002\u9019\u8207\u50b3\u7d71\u7684\u591a\u6b65\u9a5f\u64f4\u5145\u8a8d\u8b49\u5354\u5b9a\uff08EAP\uff09\u4ea4\u63db\u5f62\u6210\u9bae\u660e\u5c0d\u6bd4\uff0c\u5f8c\u8005\u6309\u9806\u5e8f\u9032\u884c\u4e14\u53ef\u80fd\u9700\u8981\u6578\u767e\u6beb\u79d2\u3002
\nFILS \u652f\u63f4 EAP-RP\uff08EAP \u91cd\u65b0\u8a8d\u8b49\u5354\u5b9a\uff09\u4ee5\u9032\u884c\u5b89\u5168\u8a8d\u8b49\u548c\u91d1\u9470\u884d\u751f\u3002\u5728\u521d\u59cb\u9023\u7dda\u671f\u9593\uff0cSTA \u548c AP \u4f7f\u7528 FILS \u8a0a\u606f\u57f7\u884c\u5b8c\u6574\u7684 EAP \u4ea4\u63db\uff0c\u9032\u800c\u5efa\u7acb\u6210\u5c0d\u4e3b\u91d1\u9470\uff08PMK\uff09\u3002\u4e00\u65e6\u884d\u751f\u51fa\u8a72\u91d1\u9470\uff0c\u5c31\u53ef\u4ee5\u5c07\u5176\u5feb\u53d6\u4e26\u91cd\u8907\u7528\u65bc\u672a\u4f86\u8207\u76f8\u540c\u6216\u652f\u63f4 PMK \u5feb\u53d6\u7684\u9130\u8fd1 AP \u7684\u9023\u7dda\uff0c\u5f9e\u800c\u986f\u8457\u7e2e\u77ed\u96a8\u5f8c\u9023\u7dda\u7684\u5efa\u7acb\u6642\u9593\u3002<\/p>\n

<\/div>\n

FILS \u7684\u6838\u5fc3\u7279\u9ede<\/h3>\n
    \n
  • \n
    \u5feb\u901f\u8a8d\u8b49\u8207\u95dc\u806f<\/div>\n

    FILS \u5c07\u50b3\u7d71\u9023\u7dda\u6d41\u7a0b\u7684\u591a\u500b\u6b65\u9a5f\u5408\u4f75\u5230\u66f4\u5c11\u7684\u8a0a\u606f\u4e2d\u3002\u9019\u7a2e\u6346\u7d81\u65b9\u5f0f\u53ef\u4ee5\u5728\u4e0d\u72a7\u7272\u5b89\u5168\u6027\u7684\u60c5\u6cc1\u4e0b\uff0c\u66f4\u5feb\u901f\u5730\u5efa\u7acb\u5b89\u5168\u9023\u7dda\u3002<\/li>\n

  • \n
    \u652f\u63f4 EAP<\/div>\n

    \u85c9\u7531\u5c07 EAP \u7d0d\u5165\u5176\u67b6\u69cb\u4e2d\uff0cFILS \u78ba\u4fdd\u4e86\u6240\u6709\u7531 EAP \u652f\u63f4\u7684\u8a8d\u8b49\u6a5f\u5236\uff08\u4f8b\u5982 EAP-TLS\u3001EAP-TTLS\u3001EAP-PEAP\uff09\u7686\u53ef\u4f7f\u7528\uff0c\u7dad\u6301\u8207\u73fe\u6709\u5b89\u5168\u57fa\u790e\u8a2d\u65bd\u7684\u76f8\u5bb9\u6027\u3002<\/li>\n

  • \n
    \u91d1\u9470\u884d\u751f\u8207\u5feb\u53d6<\/div>\n

    FILS \u652f\u63f4 PMK \u5feb\u53d6\u548c\u6a5f\u6703\u6027\u91d1\u9470\u5feb\u53d6\uff08OKC\uff09\u7b49\u91d1\u9470\u5feb\u53d6\u6a5f\u5236\uff0c\u9019\u5728\u91cd\u65b0\u9023\u63a5\u5230 AP \u6642\u80fd\u9032\u4e00\u6b65\u6e1b\u5c11\u5ef6\u9072\u3002<\/li>\n

  • \n
    \u9ad8\u5bc6\u96c6\u74b0\u5883\u4e2d\u7684\u64f4\u5145\u6027<\/div>\n

    FILS \u5728\u4f7f\u7528\u8005\u548c AP \u9ad8\u5ea6\u96c6\u4e2d\u7684\u5340\u57df\u7279\u5225\u6709\u5229\u3002\u5b83\u80fd\u5c07\u8a8d\u8b49\u958b\u92b7\u964d\u81f3\u6700\u4f4e\uff0c\u4e26\u6709\u52a9\u65bc\u907f\u514d\u7db2\u8def\u64c1\u585e\u3002<\/li>\n

  • \n
    \u5f37\u5927\u7684\u5b89\u5168\u6027<\/div>\n

    \u5118\u7ba1\u5f37\u8abf\u901f\u5ea6\uff0cFILS \u5728\u5b89\u5168\u6027\u4e0a\u4e26\u672a\u505a\u51fa\u59a5\u5354\u3002\u4f7f\u7528\u5f37\u52a0\u5bc6\u548c\u5b89\u5168\u91d1\u9470\u4ea4\u63db\u65b9\u6cd5\u53ef\u78ba\u4fdd\u4f7f\u7528\u8005\u8cc7\u6599\u53d7\u5230\u4fdd\u8b77\u3002<\/li>\n<\/ul>\n

    \u4f7f\u7528\u5834\u666f\u8207\u512a\u52e2<\/h2>\n

    FILS \u5728\u88dd\u7f6e\u9ad8\u5ea6\u79fb\u52d5\u6216\u983b\u7e41\u5728\u5b58\u53d6\u9ede\u4e4b\u9593\u5207\u63db\u7684\u5834\u666f\u4e2d\u7279\u5225\u5be6\u7528\u3002\u4e00\u4e9b\u986f\u8457\u7684\u4f7f\u7528\u5834\u666f\u5305\u62ec\uff1a<\/p>\n

      \n
    • \n
      \u4ea4\u901a\u6a1e\u7d10<\/div>\n

      \u5728\u6a5f\u5834\u548c\u706b\u8eca\u7ad9\uff0c\u65c5\u5ba2\u7d93\u5e38\u5728 AP \u4e4b\u9593\u5feb\u901f\u79fb\u52d5\uff0cFILS \u80fd\u5920\u5be6\u73fe\u5feb\u901f\u4e14\u5b89\u5168\u7684\u4ea4\u905e\u3002<\/li>\n

    • \n
      \u667a\u6167\u57ce\u5e02\u8207\u7269\u806f\u7db2<\/div>\n

      \u7531\u65bc\u8a31\u591a\u611f\u6e2c\u5668\u548c\u667a\u6167\u88dd\u7f6e\u9700\u8981\u5b9a\u671f\u9023\u63a5\u5230\u7db2\u8def\uff0cFILS \u53ef\u4ee5\u6e1b\u5c11\u529f\u8017\u548c\u9023\u7dda\u5ef6\u9072\u3002<\/li>\n

    • \n
      \u4f01\u696d\u74b0\u5883<\/div>\n

      \u5728\u64c1\u6709\u773e\u591a AP \u7684\u5927\u578b\u8fa6\u516c\u7a7a\u9593\u4e2d\uff0cFILS \u900f\u904e\u6e1b\u5c11\u6f2b\u904a\u6642\u7684\u7b49\u5f85\u6642\u9593\u4f86\u63d0\u5347\u4f7f\u7528\u8005\u9ad4\u9a57\u3002<\/li>\n

    • \n
      \u516c\u5171 Wi-Fi<\/div>\n

      \u5728\u7121\u7dda\u6d41\u91cf\u9ad8\u4e14\u4eba\u53e3\u7a20\u5bc6\u7684\u5340\u57df\uff0cFILS \u53ef\u4ee5\u7de9\u89e3\u64c1\u585e\u4e26\u70ba\u7d42\u7aef\u4f7f\u7528\u8005\u52a0\u5feb\u5b58\u53d6\u901f\u5ea6\u3002<\/li>\n<\/ul>\n

      \u6311\u6230\u8207\u666e\u53ca<\/h2>\n

      \u96d6\u7136 FILS \u5e36\u4f86\u4e86\u986f\u8457\u7684\u512a\u52e2\uff0c\u4f46\u5176\u666e\u53ca\u904e\u7a0b\u4e00\u76f4\u662f\u6f38\u9032\u7684\u3002\u539f\u56e0\u4e4b\u4e00\u662f AP \u548c\u7528\u6236\u7aef\u88dd\u7f6e\u90fd\u5fc5\u9808\u652f\u63f4 FILS \u5354\u5b9a\u3002\u5347\u7d1a\u57fa\u790e\u8a2d\u65bd\u4ee5\u52a0\u5165 802.11ai \u652f\u63f4\u53ef\u80fd\u9700\u8981\u6642\u9593\u548c\u6295\u8cc7\u3002\u6b64\u5916\uff0c\u5fc5\u9808\u4ed4\u7d30\u7ba1\u7406\u8207\u73fe\u6709\u5b89\u5168\u7cfb\u7d71\u7684\u6574\u5408\u4ee5\u78ba\u4fdd\u76f8\u5bb9\u6027\u3002
      \n\u7136\u800c\uff0c\u96a8\u8457\u8d8a\u4f86\u8d8a\u591a\u88fd\u9020\u5546\u5728\u5176\u7121\u7dda\u6676\u7247\u7d44\u4e2d\u52a0\u5165 FILS \u652f\u63f4\uff0c\u4ee5\u53ca\u5c0d\u4f4e\u5ef6\u9072\u9023\u7dda\u9700\u6c42\u7684\u589e\u52a0\uff0c\u666e\u53ca\u7387\u9810\u8a08\u5c07\u6703\u589e\u9577\u3002\u9810\u671f FILS \u5c07\u5728\u4e0b\u4e00\u4ee3\u7121\u7dda\u7db2\u8def\u4e2d\u767c\u63ee\u95dc\u9375\u4f5c\u7528\uff0c\u7279\u5225\u662f\u5728\u8207 Wi-Fi 6 \u53ca\u672a\u4f86\u7684 Wi-Fi 7 \u90e8\u7f72\u6574\u5408\u6642\u3002<\/p>\n

      \u7d50\u8ad6<\/h3>\n

      \u5feb\u901f\u521d\u59cb\u93c8\u8def\u5efa\u7acb\uff08FILS\uff09\u5354\u5b9a\u4ee3\u8868\u4e86\u7121\u7dda\u7db2\u8def\u6f14\u9032\u4e2d\u7684\u4e00\u5927\u98db\u8e8d\u3002\u85c9\u7531\u5927\u5e45\u7e2e\u77ed\u5efa\u7acb\u5b89\u5168\u9023\u7dda\u6240\u9700\u7684\u6642\u9593\uff0cFILS \u63d0\u5347\u4e86\u5404\u7a2e\u74b0\u5883\u4e2d\u7684\u4f7f\u7528\u8005\u9ad4\u9a57\u3002\u900f\u904e\u4f7f\u7528 EAP-RP \u9032\u884c\u8a8d\u8b49\u548c\u9ad8\u6548\u7684\u91d1\u9470\u884d\u751f\uff0cFILS \u5728\u63d0\u9ad8\u9023\u7dda\u901f\u5ea6\u548c\u6548\u7387\u7684\u540c\u6642\uff0c\u4f9d\u7136\u7dad\u6301\u4e86\u5f37\u5927\u7684\u5b89\u5168\u6027\u3002
      \n\u96a8\u8457 WLAN \u6280\u8853\u6301\u7e8c\u6f14\u9032\u4ee5\u6eff\u8db3\u73fe\u4ee3\u9700\u6c42\uff0cFILS \u6709\u671b\u6210\u70ba\u9ad8\u6548\u80fd\u3001\u4f4e\u5ef6\u9072\u7121\u7dda\u7db2\u8def\u4e2d\u7684\u6a19\u6e96\u529f\u80fd\u3002\u50cf Emplus \u9019\u6a23\u5c08\u6ce8\u65bc\u5148\u9032\u7121\u7dda\u89e3\u6c7a\u65b9\u6848\u7684\u516c\u53f8\uff0c\u6b63\u5c07 FILS \u652f\u63f4\u6574\u5408\u5230\u5176\u7522\u54c1\u4e2d\uff0c\u4ee5\u6eff\u8db3\u667a\u6167\u57ce\u5e02\u3001\u5de5\u696d\u61c9\u7528\u548c\u4f01\u696d\u74b0\u5883\u4e2d\u5c0d\u66f4\u5feb\u3001\u66f4\u7121\u7e2b\u9023\u7dda\u65e5\u76ca\u589e\u9577\u7684\u9700\u6c42\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

      In today’s digital age, users expect instant and seamless connectivity, especially when using wireless local area networks (WLANs). As the number of mobile and IoT devices continues to rise, the demand for faster and more efficient wireless connectivity has become more pressing. Traditional Wi-Fi connection procedures, though secure, often suffer from noticeable delays during the initial link setup. To address this issue, the IEEE introduced a solution in the form of the Fast Initial Link Setup (FILS) protocol, defined under the IEEE 802.11ai specification. FILS is designed to reduce connection delays without compromising the security and integrity of the authentication process. <\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"nf_dc_page":"","_monsterinsights_skip_tracking":false,"footnotes":""},"categories":[137],"tags":[],"class_list":["post-13596","post","type-post","status-publish","format-standard","hentry","category-137"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.emplustech.com\/zh\/wp-json\/wp\/v2\/posts\/13596","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.emplustech.com\/zh\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.emplustech.com\/zh\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.emplustech.com\/zh\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.emplustech.com\/zh\/wp-json\/wp\/v2\/comments?post=13596"}],"version-history":[{"count":2,"href":"https:\/\/www.emplustech.com\/zh\/wp-json\/wp\/v2\/posts\/13596\/revisions"}],"predecessor-version":[{"id":13600,"href":"https:\/\/www.emplustech.com\/zh\/wp-json\/wp\/v2\/posts\/13596\/revisions\/13600"}],"wp:attachment":[{"href":"https:\/\/www.emplustech.com\/zh\/wp-json\/wp\/v2\/media?parent=13596"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.emplustech.com\/zh\/wp-json\/wp\/v2\/categories?post=13596"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.emplustech.com\/zh\/wp-json\/wp\/v2\/tags?post=13596"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}