DNSSEC与加密有何不同？
原文英文，约600词，阅读约需3分钟。发表于：。DNSSEC protects networks against man-in-the-middle attacks through public key cryptography, which is different from encrypted DNS. The post How is DNSSEC different from encryption? appeared...
DNSSEC和加密DNS不同。DNSSEC提供身份验证但不提供机密性。它使用公钥加密来验证DNS查询。加密则是对数据本身进行编码以确保机密性。DNSSEC可以防止DNS缓存污染攻击。然而，由于可用性问题和缺乏信息，只有大约20%的互联网流量通过DNSSEC进行验证。NS1鼓励其客户部署DNSSEC。
