2022-1-1 实施 2021-12-24 发布CCS T40ICS 43.020 T/GHDQ 77-2021团 体 标 准 吉林省汽车电子协会 发 布 发布智能网联汽车安全认证网关技术要求 Intelligent connected vehicle Technical requirements for security authentication gateway GHDQGHDQT/GHDQ 77-2021 I目 次 前 言 ............................................................................................................................................................. III 引 言 ............................................................................................................................................................. IIV 1范围..................................................................................................................................................................... 1 2规范性引用文件 ................................................................................................................................................. 1 3术语和定义 ......................................................................................................................................................... 1 4缩略语 ................................................................................................................................................................. 2 5技术要求 ............................................................................................................................................................. 2 5.1部署模式 ...................................................................................................................................................... 2 5.2密码算法和密钥种类 .................................................................................................................................. 2 6功能要求 ............................................................................................................................................................. 3 6.1身份鉴别 ...................................................................................................................................................... 3 6.2链路加密 ...................................................................................................................................................... 3 6.3 CRL管理...................................................................................................................................................... 3 6.4认证信息审计 .............................................................................................................................................. 3 6.5随机数生成 .................................................................................................................................................. 3 6.6密钥交换 ...................................................................................................................................................... 3 6.7安全报文的传输 .......................................................................................................................................... 3 7性能要求 ............................................................................................................................................................. 4 7.1每秒新建连接数 .......................................................................................................................................... 4 7.2最大并发连接数 .......................................................................................................................................... 4 7.3吞吐率 .......................................................................................................................................................... 4 7.4每秒认证数 .................................................................................................................................................. 4 8安全性要求 ......................................................................................................................................................... 4 8.1密钥安全 .........................................................................