基于区块链的身份管理认证研究

Research on Identity Management Authentication Based on Blockchain

针对网络空间中的身份管理问题,分析了通用的基于区块链的身份管理认证模型。首先,概述了身份管理的定义要求,回顾了网络空间中身份管理在区块链应用方面的早期尝试,总结了其发展经验并分析了身份管理所面临的问题,对比了区块链的优缺点及其在身份管理方面的验证项目。然后,分析了通用的区块链身份管理模型及每个模块。最后,重点对较为成熟的ShoCard公司的应用场景和DIMS(Decentralized Identity Management System)做了分析对比,并对未来进行了展望。

Aiming at the problem of identity management in network space,this paper analyzed a universal identity ma-nagement authentication model based on blockchain.First,the definitionand requirements of identity management in network space were outlined,and development experience and early attempts were reviewed.Then,the advantages and disadvantages of the blockchain and some kinds of proof of concepts in identity management were analyzed.Next,based on opening analysis,a general blockchain identity management model and each module were analyzed.Finally,the mature ShoCard company’s application scene and DIMS(Decentralized Identity management system)were analyzed and compared,and the prospect of the future development was put forword.