铁路通信信号工程技术2026，Vol.23Issue(2)：1-9,9.DOI:10.3969/j.issn.1673-4440.2026.02.001
面向智能铁路信号系统的内生安全范式
Secure-by-design Paradigm for Intelligent Rail Signaling Systems
摘要
Abstract
As safety-critical systems,rail signaling systems have long prioritized functional safety guarantee.However,with the increasing networking and digitalization and the in-depth integration of intelligent technologies,rail signaling systems face increasingly severe risks in both functional safety and cybersecurity.Against this background,this paper systematically analyzes the security risks faced by rail signaling systems to identify the security requirements and challenges of rail signaling systems.Then,it proposes secure-by-design paradigm for intelligent rail signaling systems,conducting an in-depth study from four dimensions:theoretical models,key technologies,standards and specifications,and equipment design.Furthermore,it demonstrates through examples how the proposed paradigm can be implemented for the secure design and upgrade of intelligent rail signaling equipment,offering effective support for the safety and efficiency improvement of rail transport.关键词
智能铁路信号系统/网络安全范式/内生安全/纵深防御/网络韧性Key words
intelligent rail signaling system/cybersecurity paradigm/secure-by-design/in-depth defense/cyber resilience分类
交通工程引用本文复制引用
胡晓雅,张浩,刘鹏睿,张宗华..面向智能铁路信号系统的内生安全范式[J].铁路通信信号工程技术,2026,23(2):1-9,9.基金项目
北京全路通信信号研究设计院集团有限公司科研项目(2300-K1240073) （2300-K1240073）
