ICS 33.060.99 M30 YD 中 华 人 民 共 和 国 通 信 行 业 标 准 YD/T [×××××] —[××××] [代替YD/T] 基于LTE的车联网无线通信技术 安全证 书管理系统技术要求 LTE-based vehicular communication —Technical requirement of security certificate management system [点击此处添加与国际标准一致性程度的标识 ] （报批稿） [点击此处添加本稿完成日期 ] [××××] -[××]-[××]发布 [××××] -[××]-[××]实施 中华人民共和国工业和信息化部 发 布 YD/T × × × × × —× × × × I 目 次 前 言 ................................ ................................ ................................ ................................ ........................... III 1 范围 ................................ ................................ ................................ ................................ ................................ . 1 2 规范性引用文件 ................................ ................................ ................................ ................................ ............. 1 3 术语、定义和缩略语 ................................ ................................ ................................ ................................ ..... 1 3.1 术语和定义 ................................ ................................ ................................ ................................ .............. 1 3.2 缩略语 ................................ ................................ ................................ ................................ ...................... 2 4 概述 ................................ ................................ ................................ ................................ ................................ . 3 4.1 V2X通信安全系统构成 ................................ ................................ ................................ ........................... 3 4.2 V2X通信安全服务架构 ................................ ................................ ................................ ........................... 4 5 LTE-V2X证书管理安全需求 ................................ ................................ ................................ ........................... 7 5.1 概述 ................................ ................................ ................................ ................................ .......................... 7 5.2 LTE -V2X消息安全需求 ................................ ................................ ................................ ............................ 7 6 LTE -V2X通信安全认证机制总体技术要求 ................................ ................................ ................................ ... 8 6.1 LTE -V2X证书管理系统架构 ................................ ................................ ................................ .................... 8 6.2 LTE -V2X安全证书 ................................ ................................ ................................ ................................ .. 16 6.3 基本元素说明 ................................ ................................ ................................ ................................ ........ 20 6.4 安全协议数据单元 ................................ ................................ ................................ ................................ 21 6.5 数字证书和证书管理数据格式 ................................ ................................ ................................ ............ 32 7 LTE -V2X通信安全认证交互流程及接口技术要求 ................................ ................................ ..................... 44 7.1 注册证书管理流程 ................................ ................................ ................................ ................................ 44 7.2 假名证书申请流程 ................................ ................................ ................................ ................................ 50 7.3 应用证书和身份证书管理流程 ................................ ................................ ................................ ............ 57 7.4 证书撤销列表管理流程 ................................ ................................ ................................ ........................ 62 7.5 机构证书管理流程 ................................ ................................ ..............