区块链在网络信任体系中的应用研究  

Research on the Application of Blockchain in the Network Trust System

作　　者：韩璇 刘岵 HAN Xuan;LIU Hu(Jilin University Zhengyuan Information Technologies Co.,Ltd.,ChangchunJilin 130012,China)

机构地区：[1]长春吉大正元信息技术股份有限公司,吉林长春130012

出　　处：《信息安全与通信保密》2021年第9期100-114,共15页Information Security and Communications Privacy

摘　　要：信息技术飞速发展,在不断改变人们生产生活方式的同时,也带来了日益严峻的网络安全问题。如何在网络实体间建立信任关系,是信息安全领域需要解决的重点问题。作为网络安全的基石,网络信任体系衍生出公钥基础设施、标识密码等多种技术。当前,区块链技术以不可篡改、不可伪造、可追溯等特点备受各界关注,在金融、政务、司法等领域广泛应用,也为网络信任体系的构建提供了新的思路。深入分析区块链技术在网络信任体系建设中的应用潜力,有望为新一代网络信任体系的建设提供参考借鉴,具有重要的研究价值与实践意义。The rapid development of information technology is constantly changing people’s production and life styles, but it has also brought about increasingly severe network security problems. How to establish a trust relationship between network entities is an important issue that needs to be resolved in the field of information security. As a cornerstone of cybersecurity, the network trust system has derived a variety of implementations such as public key infrastructure and identity-based cryptography. At present, blockchain has attracted attention from all walks of life with its characteristics such as non-tampering, non-forgery, and traceability. It is widely used in the fields of finance, government affairs, and justice. It also provides new ideas for constructing network trust systems. In-depth analysis of the application potential of blockchain has important research value and practical significance. It is expected to provide a reference for the construction of the next-generation network trust system.

关 键 词：区块链 网络信任 身份认证 公钥基础设施 

分 类 号：TP309.2[自动化与计算机技术—计算机系统结构]