基于区块链的身份管理研究  

Identity management research based on blockchain

作　　者：陈宇翔 张兆雷[1] 卓见 彭笛[1] 刘地军[1] Chen Yuxiang;Zhang Zhaolei;Zhuo Jian;Peng Di;Liu Dijun(No.30 Institue of China Electronics Technology Group Corporation,Chengdu 610041,China)

机构地区：[1]中国电子科技集团公司第三十研究所,四川成都610041

出　　处：《信息技术与网络安全》2018年第7期22-26,共5页Information Technology and Network Security

基　　金：国家重点研发计划"异构身份联盟隐私保护技术研究"项目(2017YFB0802304)

摘　　要：针对网络空间的身份管理问题,首先,概述了身份管理面临的问题和需求,分析了基于区块链的身份管理方案相对于传统身份管理系统的优势。然后,重点对Sho Card、Uport、Civic为代表的基于区块链的身份管理方案进行研究,分析其突出特点和对其他方案的影响。最后,对比分析国内外主要方案的优缺点及实践经验,提出对未来发展的展望。Aiming at the problem of identity management in cyberspace,this paper firstly summarizes the problems and requirements faced by identity management. The advantages of the identity management scheme based on blockchain over the traditional identity management system are analyzed. Then,it focuses on the blockchain-based identity management scheme represented by Sho Card,Uport and Civic,and analyzes its outstanding characteristics and its influence on other schemes. Finally,the advantages and disadvantages and practical experiences of the main schemes at home and abroad are compared and analyzed,and the prospect of future development is put forward.

关 键 词：身份管理 区块链 认证 信息安全 

分 类 号：TP316[自动化与计算机技术—计算机软件与理论]