T/GHDQ 109-2022 This standard mainly stipulates the requirements for vehicle information security interface protocol. It stipulates the responsibilities of all parties concerned, the information that needs to be shared and the outputs of work, milestones of distributed information security activities, and the definition of the end of information security support for this project, etc

Scope

Scope: This document specifies the overall objectives, security capability assessment process, and requirements for evaluating the vehicle information security capabilities of candidate suppliers. This document is applicable to the distributed information security management phase in the R&D process of intelligent connected vehicles, and is used for assessing the vehicle information security capabilities of suppliers. It aims to describe their security assessment process and technical requirements, in order to further evaluate and determine the suppliers' implementation capabilities in information security. Main technical content: This standard targets the functions and application scenarios of software signing for vehicle controllers, including: software signing roles, signing processes, etc., and conducts standardized technical research on signing. It proposes corresponding security requirements for the functional and safety requirements of each role involved in software signing for automotive controllers, as well as the structure of the signing process, the verification process, and environmental requirements. It effectively guides the signing process and verification requirements for vehicle controller software.

Development Information

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