符合等级保护三级要求的城市轨道交通综合监控系统信息安全设计

Information Security Solution for Urban Rail Transit ISCS Complying with Third-level Classified Protection Standard

网络安全等级保护(简称“等保”)2.0和城市轨道交通综合监控系统(ISCS)建设的国家标准已经实施,ISCS信息安全按照等保三级进行建设已成为趋势。根据国家标准有关等保的要求,分析了目前ISCS信息安全现状和存在的问题。围绕“一个中心、三重防护”要求,提出了ISCS信息安全的设计方案,并从ISCS网络安全架构、信息安全功能设置等方面给出了实施建议。

The national standards of internet safety classified protection 2.0 and urban rail transit ISCS(integrated supervisory control system)have been implemented,and it has become a trend to construct the ISCS information security in accordance with the classified protection level 3.In line with the requirements of national classified protection standards,current situation and existing problems of ISCS information security are analyzed.Design scheme of ISCS information security centering‘one center,triple protection’is put forward,and implementation suggestions in terms of ISCS network security architecture and information security function settings are provided.