网络与信息安全学报 ›› 2017, Vol. 3 ›› Issue (3): 71-77.doi: 10.11959/j.issn.2096-109x.2017.00157
• 学术论文 • 上一篇
HU Wei-hong1,AO Meng1,SHI Lin2,XIE Jia-gui1,LIU Yang1
摘要:
DNS Protocol was originally designed with no security protection in place. Subsequent DNSSEC added a layer of trust on top of DNS by providing authentication, but it still did not address issues such as DoS/DDoS attacks and deployment difficulties. Blockchain technology offers an innovative perspective to tackle those challenges. By reviewing and analyzing two prevail blockchain-based DNS alternatives (Namecoin and Blockstack), it is concluded that although blockchain presently have problems that have to be solved, it is a promising approach to build decentralized, secure and human-friendly naming systems.
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