摘要
对城市轨道交通信号系统的信息安全技术方案进行了研究,从信号系统宜配置的安全防护等级出发,分析信息安全的设计要求;并针对城轨信号系统信息安全与互联网安全的本质区别,提出适用的安全防护设计原则,最后给出具体的信息安全设备部署方案。
A research on the information security technology scheme of the signal system for urban rail transit is made.Starting from the appropriate level of security protection for the signal system,the design requirements of information security for the signal system are analyzed.Based on the essential differences in information security of the signal system for urban rail transit from Internet security,the design principle of applicable security protection is proposed.In the end,a deployment solution of specific information security equipment is given.
出处
《铁道通信信号》
2017年第12期71-74,共4页
Railway Signalling & Communication
关键词
轨道交通
信号系统
等级
信息安全
Rail transit
Signal system
Level of security protection
Information security
