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互联网安全问题日益严峻的今天,传统的互联网技术面临着前所未有的挑战。本文在详细分析了传统DNS解析原理的基础上,探究了域名劫持的攻击原理以及攻击者常用的攻击方法。对DNSSec进行了简明扼要的探讨,然后对HttpDNS做了深入探究,并与传统的DNS进行了详细对比。
Today’s Internet security issues are increasingly serious, the traditional Internet technology is facing unprecedented challenges. Based on the detailed analysis of the traditional DNS resolution principle, this paper explores the attack principle of domain name hijacking and the attack methods commonly used by attackers. A brief and concise discussion of DNSSec is made, then the HttpDNS is explored in depth and compared with the traditional DNS.