With the continuous development of informationization,digitization,and intelligence in China's railways,as well as the continuous improvement of their technological level and service capabilities,railway enterprises are facing increasingly severe network security situations.This paper analyzed the current situation and challenges of railway network security,and studied defense measures for railway cyberspace security based on key elements such as information ledger,network traffic,data flow,and closed-loop processes.The aim is to further enhance the defense capabilities of railway cyberspace security and provide useful references for the formation of railway new productive force and digital transformation.
关键词
铁路网络空间/安全防御/关键要素/流量流向/闭环流程/自主可控
Key words
railway cyberspace/security defense/key elements/network traffic and flow direction/closed-loop process/independent and controllable
维普
万方数据