开源密码软件供应链安全综述

A Survey of Open Source Cryptographic Software Supply Chain Security

本文是首篇对开源密码软件供应链安全问题进行调研、分析和总结的综述文章.首先,通过梳理和分析关于开源软件供应链、加密算法等相关领域文献,探讨了开源软件供应链与开源密码软件供应链的差异,明确了开源密码软件供应链的研究范围;其次,以密码软件供应链典型安全事件作为切入点,构建了开源密码软件供应链风险模型;再次,针对梳理出来的各类安全风险,横向参考了实体供应链风险管理成熟案例以及开源密码软件的风险应对措施,总结了开源密码软件供应链的安全风险防控手段.最后,指出了开源密码软件供应链领域所面临的挑战和机遇,并指出了未来的研究方向.

This paper serves as a comprehensive review that investigates,analyzes,and summarizes the security issues in the open source cryptographic software supply chain.Firstly,by reviewing and analyzing relevant literature in the fields of open source software supply chain and encryption algorithms,the differences between open source software supply chain and open source cryptographic software supply chain are explored,providing a clear understanding of the research scope of the latter.Secondly,utilizing typical security incidents in cryptographic software supply chain as a focal point,a risk model for the open source cryptographic software supply chain is constructed.Furthermore,various security risks identified are addressed by referencing mature cases in entity supply chain risk management and risk mitigation measures in open source cryptographic software,resulting in a comprehensive summary of security risk prevention measures for the open source cryptographic software supply chain.Finally,the challenges and opportunities in the field of open source cryptographic software supply chain are highlighted,along with future research directions.