信息通信技术与政策2025，Vol.51Issue(7)：78-85,8.DOI:10.12267/j.issn.2096-5931.2025.07.010
抗量子密码升级迁移关键问题研究
Research on key issues of post-quantum cryptography upgrade and migration
张萌 1史海超 1王敬 1赖俊森1
作者信息
- 1. 中国信息通信研究院技术与标准研究所,北京 100191
- 折叠
摘要
Abstract
As the quantum computing technology advances rapidly,the traditional communication network encryption system faces unprecedented challenges.The immense power of quantum computers can easily break widely-used public-key encryption algorithms based on large integer factorization and discrete logarithm problems.To counter this threat,the post-quantum cryptography(PQC)technology has emerged.This article firstly explores strategies and key technologies for introducing PQC into communication networks.It analyzes the architecture and potential vulnerabilities of current security systems in these networks and proposes a phased PQC implementation strategy,including hybrid encryption during the transition.Then,it studies the fusion of PQC algorithms with communication protocols,and explores PQC application scenarios in communication networks.Finally,it offers suggestions for PQC development.This provides theoretical and practical guidance for applying PQC in real-world communication networks.关键词
抗量子密码/通信网络/升级迁移Key words
PQC/communication network/upgrade and migration分类
信息技术与安全科学引用本文复制引用
张萌,史海超,王敬,赖俊森..抗量子密码升级迁移关键问题研究[J].信息通信技术与政策,2025,51(7):78-85,8.
