国产密码在城市轨道交通综合监控系统中的应用

Application of Domestic Cryptographic Password in ISCS of Urban Rail Transit

通过深入分析城市轨道交通综合监控系统中可能存在的4类安全风险,采用相应的国产密码应用方案来解决安全风险,保证城市轨道交通关键基础设施的安全自主可控,推动国产密码产业生态健康发展。国产密码应用于郑州市市民文化服务区地下交通工程综合监控系统,范围包括1个中心、6个车站和1个车辆段。自2019年10月开通运营以来,系统始终保持安全稳定运行。

Through in-depth analysis of the four types of security risks that may exist in the integrated supervision and control system(ISCS)of urban rail transit,the corresponding domestic cryptographic password application scheme is adopted to dissolve the security risks,ensuring the safety,independency and control of key infrastructure of urban rail transit,and promoting the ecological and healthy development of domestic cryptography industry.The domestic cryptographic password is applied in the integrated monitoring system of the underground traffic engineering in Zhengzhou citizen cultural service area,covering 1 center,6 stations and 1 depot.Since the launch in October 2019,the system has been operating safely and stably.