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LTE-based vehicular communication - Technical requirement of security certificate management system
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GB/T 45112-2024
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Basic data | Standard ID | GB/T 45112-2024 (GB/T45112-2024) | | Description (Translated English) | LTE-based vehicular communication - Technical requirement of security certificate management system | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | M30 | | Classification of International Standard | 33.060.99 | | Word Count Estimation | 174,129 | | Date of Issue | 2024-12-31 | | Date of Implementation | 2025-04-01 | | Issuing agency(ies) | State Administration for Market Regulation, China National Standardization Administration | GB/T 45112-2024: LTE-based vehicular communication - Technical requirement of security certificate management system
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ICS 33.060.99
CCSM30
National Standard of the People's Republic of China
Wireless communication technology for Internet of Vehicles based on LTE
Technical requirements for security certificate management system
Released on 2024-12-31
2025-04-01 Implementation
State Administration for Market Regulation
The National Standardization Administration issued
Table of Contents
Preface III
1 Scope 1
2 Normative references 1
3 Terms and Definitions 1
4 Abbreviations 2
5 Overview 4
5.1 Composition of V2X communication safety system 4
5.2 V2X Communication Security Service Architecture 5
6 LTE-V2X Certificate Management Security Requirements 8
6.1 Overview 8
6.2 Confidentiality Requirements 8
6.3 Integrity Requirements 8
6.4 Authenticity Requirements 8
6.5 Privacy Protection Requirements 9
6.6 CA system security requirements 9
7 Overall technical requirements for LTE-V2X communication security authentication mechanism 9
7.1 LTE-V2X Certificate Management System Architecture 9
7.2 LTE-V2X Security Certificate 17
7.3 Basic elements description 24
7.4 Security Protocol Data Unit 24
7.5 Digital Certificate and Certificate Management Data Format 36
8 LTE-V2X communication security authentication interaction process and interface technical requirements 48
8.1 Registration Certificate Management Process 48
8.2 Pseudonym Certificate Application Process 54
8.3 Application Certificate and Identity Certificate Management Process 59
8.4 Certificate Revocation List Management Process 64
8.5 Organization Certificate Management Process 72
8.6 Abnormal Behavior Management 73
8.7 LA Management Structure and Process 73
9 LTE-V2X communication security authentication PKI mutual trust technical requirements 77
9.1 Overview 77
9.2 PKI mutual trust architecture 77
9.3 PKI mutual trust management process 79
9.4 PKI mutual trust authentication process 81
9.5 Trusted Root Certificate List Management Policy 81
9.6 Trusted Domain Certificate List Management Strategy 81
9.7 Abnormal Behavior Check in Trusted Domains 81
Appendix A (Informative) Basic Application Model of Internet of Vehicles Communication Security 82
Appendix B (Informative) Token Authorization Mechanism Based on OAUTH 84
Appendix C (Normative) ASN.1 Template 86
Appendix D (Normative) Input and Output of Cryptographic Algorithms 107
Appendix E (Normative) Data format for the interface between V2X devices and security certificate management system 111
Appendix F (Normative) GB A mechanism application layer session key generation and use method 147
Appendix G (Informative) Certificate Lifecycle and Update Scenarios 148
Appendix H (Informative) Proposed algorithm for key derivation process 150
Appendix I (Normative) Link Value Related Definitions 155
Appendix J (Normative) Trusted Certificate List and Mutual Trust Certification Process 157
Appendix K (Informative) Algorithm Coding Examples 161
References 169
Foreword
This document is in accordance with the provisions of GB/T 1.1-2020 "Guidelines for standardization work Part 1.Structure and drafting rules for standardization documents"
Drafting.
Please note that some of the contents of this document may involve patents. The issuing organization of this document does not assume the responsibility for identifying patents.
This document was proposed by the Ministry of Industry and Information Technology of the People's Republic of China.
This document is under the jurisdiction of the National Communications Standardization Technical Committee (SAC/TC485).
This document was drafted by. China Information and Communications Technology Group Co., Ltd., China Academy of Information and Communications Technology, China Mobile Communications Group Co., Ltd.
China Automotive (Beijing) Intelligent Connected Vehicle Research Institute Co., Ltd., Huawei Technologies Co., Ltd., Qualcomm Wireless Communications Technologies (China) Ltd.
Ltd., Neusoft Group Co., Ltd., Zhengzhou Xindajiean Information Technology Co., Ltd., Volkswagen (China) Investment Co., Ltd., BMW
(China) Service Co., Ltd., General Motors (China) Investment Co., Ltd., Beijing Digital Certification Co., Ltd., Beijing Xinchangcheng Technology Development
Shenzhen Aolian Information Security Technology Co., Ltd., Shanghai Automotive Group Co., Ltd., Beijing Qihoo Technology Co., Ltd., Tencent
Cloud Computing (Beijing) Co., Ltd., Beijing Xin'an Century Technology Co., Ltd., Shanghai Weilai Automobile Co., Ltd., Chongqing Liangjiang Zhi
Huicheng City Investment Development Co., Ltd. and Guoqi Zhiduan (Chengdu) Technology Co., Ltd.
The main drafters of this document are. Xu Hui, Zhou Wei, Fang Ji, Ge Yuming, Tian Ye, Du Zhimin, Liang Chengzhi, Wu Zhiming, Liu Weihua, Liu Xianlun, Zheng Jun,
Li Xiangfeng, Su Li, Yu Rundong, Liu Jianxing, Liu Shuai, Pan Kai, Ma Jianchao, Zheng Xuesong, Yang Guangyuan, Wen Boxue, Cheng Zhaohui, Zhang Lijia, Yang Xing, Yan Dong,
Lei Yixue, Zhang Yongqiang, Wang Xinhua, Zhang Yi, Zhang Qingyong, Gao Ji, Liu Peng, Lu Weijin, Tai Chong, and Li Hongqiao.
Wireless communication technology for Internet of Vehicles based on LTE
Technical requirements for security certificate management system
1 Scope
This document specifies the architecture of the LTE-based Internet of Vehicles security certificate management system, certificate management requirements, security authentication mechanism requirements and related
The explicit certificate format and interaction process related to it.
This document applies to LTE-V2X devices and security certificate management systems.
2 Normative references
The contents of the following documents constitute the essential clauses of this document through normative references in this document.
For referenced documents without a date, only the version corresponding to that date applies to this document; for referenced documents without a date, the latest version (including all amendments) applies to
This document.
GB/T 16262 (all parts) Information technology Abstract syntax notation --- (ASN.1)
GB/T 25056 Information security technology certificate authentication system password and related security technical specifications
GB/T 25069 Information security technical terms
GB/T 32905 Information security technology SM3 cryptographic hash algorithm
GB/T 32907 Information security technology SM4 group key algorithm
GB/T 32918.1-2016 Information security technology SM2 Elliptic curve public key cryptography algorithm Part 1.General
GB/T 32918.2 Information Security Technology SM2 Elliptic Curve Public Key Cryptography Algorithm Part 2.Digital Signature Algorithm
GB/T 32918.4 Information security technology SM2 Elliptic curve public key cryptography algorithm Part 4.Public key encryption algorithm
GB/T 32918.5 Information Security Technology SM2 Elliptic Curve Public Key Cryptography Algorithm Part 5.Parameter Definition
GB/T 36624 Information technology security technology identifiable encryption mechanism
ISO /IEC 8825-7 Information technology Abstract Syntax Notation One (ASN.1) encoding rules Part 7.Octet encoding rules
(OER)]
3 Terms and definitions
The terms and definitions defined in GB/T 25069 and the following apply to this document.
3.1
V2X equipment
Safety equipment for vehicle-mounted units, roadside equipment and connected vehicle service providers.
3.2
A digital certificate related to V2X communication issued by a certificate authority to a connected vehicle device.
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