Visible to the public Information Security Architecture Design of CBTC System

TitleInformation Security Architecture Design of CBTC System
Publication TypeConference Paper
Year of Publication2021
AuthorsZhao, Hongli, Li, Lili
Conference Name2021 7th Annual International Conference on Network and Information Systems for Computers (ICNISC)
Date Publishedjul
KeywordsCBTC, Computer architecture, Firewalls (computing), Information security, network architecture, Network security, Network Security Architecture, pubcrawl, resilience, Resiliency, security domains, special use firewall, Whitelists, Wireless communication
AbstractIn existing Communication Based Train Control (CBTC) system, information security threats are analyzed, then information security demands of CBTC system are put forward. To protect information security, three security domains are divided according the Safety Integrity Level (SIL)) of CBTC system. Information security architecture of CBTC system is designed, special use firewalls and intrusion detection system are adopted. Through this CBTC system security are enhanced and operation safety is ensured.
DOI10.1109/ICNISC54316.2021.00172
Citation Keyzhao_information_2021