计算机应用与软件2025，Vol.42Issue(5)：341-349,9.DOI:10.3969/j.issn.1000-386x.2025.05.045
基于格上身份认证密钥协商的OPC UA握手机制
OPC UA HANDSHAKE MECHANISM BASED ON IDENTITY-BASED AUTHENTICATED KEY AGREEMENT FROM LATTICE
摘要
Abstract
Due to the rapid development of quantum computing technology,traditional industrial communication basic OPC unified architecture(OPC UA)protocol is facing a serious potential security threat.According to the security model of OPC UA,a OPC UA handshake mechanism based on identity-based authenticated key agreement from lattice is proposed,the security of the scheme is based on the intractability of hard problem on lattices,and can resist quantum computing attacks.The process of authenticated key agreement was constructed by an efficient identity encryption scheme on lattice,which attained implicit authentication without employing any public key signature algorithm with a high overhead.Due to using the identity-based cryptographic mechanism,the proposed OPC UA scheme eliminated the public key certificates and no longer relied on the complex public key infrastructure(PKI).The feasibility of the proposed scheme was verified by simulation experiments.The security and execution efficiency of the scheme were theoretically proved by performance analysis.关键词
工业通信/OPC统一架构/认证密钥协商/基于格的密码/基于身份的密码Key words
Industrial communication/OPC unified architecture/Authenticated key agreement/Lattice-based cryp-tography/Identity-based cryptography分类
信息技术与安全科学引用本文复制引用
倪亮,谷威力,王念平,周恒昇,张亚伟..基于格上身份认证密钥协商的OPC UA握手机制[J].计算机应用与软件,2025,42(5):341-349,9.基金项目
河南省科技攻关计划项目(182102210130,192102210286,232102210134) （182102210130,192102210286,232102210134）
国家留学基金项目(201908410281) （201908410281）
国家自然科学基金项目(61672031) （61672031）
河南省高等学校重点科研项目(21A520053). （21A520053）
