高速铁路自然灾害及异物侵限监测系统信息安全架构设计和研究

Information security design and research for High-Speed Railway Nature Disaster and Foreign Invasion Monitor System

为提高高速铁路自然灾害与异物侵限监测系统(简称:灾害监测系统)安全,保障系统稳定运行,通过分析灾害系统监测面临的安全风险和安全需求,设计了灾害监测系统安全体系架构,结合具体模型和数据处理流程,重点从物理安全、网络安全、主机安全、应用安全和数据安全等不同方面对灾害监测系统软件的安全系统进行设计。应用结果表明,在不降低软件性能条件下,安全架构及设计方案对提高软件安全性有明显效果,可有效地提高灾害监测系统自身安全性。

In order to improve the information security of High-speed Railway Nature Disaster and Foreign Invasion Monitor System, ensure operational stability of the System, the paper designed Information Security System, combined with specific models and data processing of the System. The design was focused on the physical security, network security, host security, application security and data security for the software of High-speed Railway Nature Disaster and Foreign Invasion Monitor System. The application results showed that the software security architecture and design solutions could improve software security without reducing the performance of the software, effectively improve information security of the System.