Research on train communication network security technology
At present,the ethernet network has been adopted gradually for the train network control system TCMS,and the communication scenarios with external systems are increasing.Once the train communication network is attacked,it not only interferes with TCMS itself,but may also affect the safety of train operation.Based on learning from the security strategies of the industrial network information and exploring possible exposed attack paths,we studied the security technology of train communication network from the perspectives of intrusion and defense and established a train communication network protection architecture to form a security protection solution,achieving comprehensive protection of the train communication network.
train communication networknetwork securitypassive defenseactive defense