T/GHDQ 116-2022 Active

Scope: This document specifies the technical protocols, functional processes, password management, and security performance for the secure transmission of in-vehicle Ethernet communication networks. This document is applicable to guiding the design, development, verification, production, and management of in-vehicle Ethernet communication networks for secure transmission. Main technical content: This standard targets in-vehicle Ethernet secure transmission scenarios, proposing that both communication parties need to conduct identity authentication before communication. After confirming their identities, they communicate data packets through established secure tunnels. This ensures the confidentiality, integrity, and non-replayability of data packets during transmission over the network. It also sets corresponding requirements for the structure, functions, design, business processes, and keys, certificates, and performance used in the construction of in-vehicle Ethernet communication systems for smart connected cars.