摘要
对当前CTCS列控系统密钥管理的现状进行总结,然后结合国内密钥管理不足、国外密钥管理系统发展趋势及CTCS列控系统最新技术革新,提出一种基于TLS-PKI的在线密钥管理系统方案,最后详尽描述在线密钥管理的体系架构、技术安全性及实施可行性。
This paper summarizes the current status of key management in CTCS system and proposes a scheme of on-line key management system based on TLS-PKI by combing with the shortcomings of CTCS key management system,the development trend of ETCS key management system and the latest technical innovation of CTCS.Finally,it describes the architecture,technical safety and implementation feasibility of the on-line key management in detail.
作者
张啸林
Zhang Xiaolin(CRSC Research&Design Institute Group Co.,Ltd.,Beijing 100070,China;Beijing Engineering Technology Research Center of Operation Control Systems for High Speed Railways,Beijing 100070,China)
出处
《铁路通信信号工程技术》
2021年第2期1-6,共6页
Railway Signalling & Communication Engineering
基金
科技部十三五国家重点研发计划(2016Y F B1200506-17)。
