基于层次分析法的铁路网络安全检查评价方法研究

Evaluation method of railway network security inspection based on Analytic Hierarchy Process

网络安全检查指标及评价是目前铁路主流的监督检查方式,是促进安全策略决策制定的重要措施。文章分析故障树分析法、神经网络法的适用范围和局限性,提出基于层次分析法的铁路网络安全检查评价方法,分层次设置网络安全检查指标,设置指标权重,并开展检查实例验证。研究结果可为后续铁路网络安全年度检查工作提供技术参考依据。

Network security inspection indicators and evaluation are currently the mainstream supervision and inspection methods in railways,and are important measures to promote the formulation of security strategy decisions.This paper analyzed the applicability and limitations of fault tree analysis and neural network methods,proposed an evaluation method of railway network security inspection based on Analytic Hierarchy Process,set network security inspection indicators and indicator weights in different levels,and conducted inspection case validation.The research results can provide technical reference for the subsequent annual inspection of railway network security.