T/CIITA 201.4-2021 Urban rail transit automatic fare collection system - Part 4: Network security specifications
T/CIITA 201.4-2021 Urban rail transit automatic fare collection system - Part 4: Network security specifications
Basic Information
Scope
Scope: This document specifies the network security architecture, technical requirements for network security grade protection, management requirements for network security grade protection, network security operation management, and functional and performance requirements for network security evaluation of urban rail transit automatic ticketing systems. This document is applicable to guiding the construction of new lines, the expansion, reconstruction, and operation of existing lines for urban rail transit automatic ticketing systems. Main technical content: This document specifies the network security architecture, technical requirements for network security grade protection, management requirements for network security grade protection, network security operation management, and functional and performance requirements for network security evaluation of urban rail transit automatic ticketing systems. This document is applicable to guiding the construction of new lines, the expansion, reconstruction, and operation of existing lines for urban rail transit automatic ticketing systems.