T/GHDQ 82-2021 Security requirements for smart connected vehicle key management system
T/GHDQ 82-2021 Security requirements for smart connected vehicle key management system
Basic Information
Scope
Scope: This document specifies the system architecture, system functions, system design, and technical requirements for communication protocols of the intelligent connected vehicle key management system. It also sets forth security requirements for the operation and management of the key management system. This document applies to the detection of key management systems based on cryptographic technology in the field of intelligent connected vehicles, and standardizes the application of key management systems in this field. Main technical content: All content related to cryptographic algorithms in this document shall comply with relevant national regulations. For those involving the use of cryptographic technology to address confidentiality, integrity, authenticity, and non-repudiation requirements, relevant national and industry standards shall be followed. This document partially references the People's Republic of China industry standard GM/T 0038-2014 "Detecting Standards for Certificate Authentication Key Management Systems". Compared with GM/T 0038-2014, in addition to structural adjustments and editorial changes, the main changes are as follows: a) Adding an introduction section; b) Simplifying the "Detection Objects" in the original Chapter 5, no longer distinguishing between projects and products; c) Improving the "Detection Environment" in the original Chapter 7, allowing the use of 1:1 simulation environments for detection; d) Optimizing the "Network Structure" in the original Section 8.2.1 (now Section 8.1.1) of this document, only dividing it into core areas and service areas, and providing specific requirements for the network structure when connecting vehicle networking-side devices to the key management system using symmetric keys; e) Adding the role of "System Administrator" in the original Section 8.3 (now Section 8.2), refining and supplementing the existing administrator system; f) Deleting the original Section 8.5 "System Initialization", no lo