电子科技2025，Vol.38Issue(8)：19-26,8.DOI:10.16180/j.cnki.issn1007-7820.2025.08.003
基于区块链的PKI和IBC组合身份认证方案
Research on Combined PKI and IBC Authentication Scheme Based on Blockchain
摘要
Abstract
This study proposes a combination of PKI(Public Key Infrastructure)and IBC(Identity-Based Cryptography)authentication scheme based on blockchain.The decentralized and tamper-proof features of block-chain solve the single point of failure problem and the difficulty of multi-CA(Certificate Authority)mutual trust problem existing in traditional PKI technology,thus simplifying the certificate management and system overhead of CA.The experimental results show that the PKI technology in the proposed scheme not only solves the trust relation-ship between security domains,but also solves the problem that IBC cannot be used in the environment.IBC technol-ogy replaces the traditional digital certificate,effectively reduces the communication cost,and improves the authenti-cation speed.While effectively improving the efficiency of identity authentication,it solves the single point of failure problem between traditional identity authentication and blockchain,and has better security.关键词
区块链/身份认证/PKI/IBC/安全域/证书管理/CA/通信开销/单点故障Key words
blockchain/identity authentication/PKI/IBC/security domain/certificate management/CA/commu-nications overhead/single point of failure分类
信息技术与安全科学引用本文复制引用
王艳春,谢诗港,袁琪..基于区块链的PKI和IBC组合身份认证方案[J].电子科技,2025,38(8):19-26,8.基金项目
黑龙江省教育厅基本科研业务专项(145209150) （145209150）
齐齐哈尔大学研究生创新科研项目(QUZLTS_CX2023015) Heilongjiang Provincial Department of Education Basic Scientific Research Business Special(145209150) （QUZLTS_CX2023015）
Qiqihar University Graduate Student Innovative Research Program(QUZLTS_CX2023015) （QUZLTS_CX2023015）
