基于区块链的微认证系统架构

针对现有微认证系统架构依靠中心化的管理模式, 不能够保证微认证安全性的弊端, 本研究利用了区块链的分布式结构, 透明性与不可篡改性的特点, 探讨了如何将区块链技术引入微认证系统的架构设计中. 本文首先阐明了当前微认证系统中存在的弊端, 介绍了区块链生态系统的基本概念; 其次, 设计并提出了基于区块链的微认证系统架构, 以提供高效率且简单直观的微认证相关服务; 最后, 实现了解决方案的原型, 验证了系统原型的性能表现, 并进行了安全性探讨. 实验结果表明, 本文方法能很好地应用于微认证系统, 以促进设计和实现基于区块链的微认证系统.

Architecture of Blockchain-Based Micro-Credential System

As the existing micro-credential systems rely on centralized management model, the security of credentials cannot be guaranteed. To tackle with such problem, this study introduces blockchain technology into the architecture design of micro-credential systems, utilizing its distributed structure and technical characteristics (i.e., transparency and immutability). This study first illustrates the drawbacks of existing micro-credential systems, and introduces the basic concept of Blockchain ecosystem. Secondly, an architecture of Blockchain-based micro-credential system is designed and proposed in this research, to provide efficient and intuitive services related to micro-credentials. Finally, a prototype of the proposed system architecture is implemented, and evaluated in terms of performance and security. The experiment results show that the proposed approach in this study can be applied to Blockchain-based micro-credential system, to facilitate its design and implementation.