智能网联汽车一体化安全问题与内生安全
Security&safety issues and endogenous security for intelligent connected vehicles
贾宏颖 1李玉峰2
作者信息
- 1. 紫金山实验室,江苏 南京 211111
- 2. 紫金山实验室,江苏 南京 211111;上海大学,上海 200444
- 折叠
摘要
车路云一体化发展趋势下,信息物理融合促进汽车安全的内涵和外延发生全新变革,功能安全、网络安全、数据安全深度融合,产生了难以分割的一体化安全(security&safety,SS)新域挑战.在综合分析智能网联汽车一体化安全问题和现有安全技术局限性的基础上,以内生安全存在性定理为指导,提出了一种基于动态异构冗余(dynamics heterogeneous redundancy,DHR)的内生安全构造技术,以一体化的构造效应解决三重安全交叠问题,实现不依赖先验知识的已知/未知威胁防御.大量内生安全白盒插桩注入测试结果表明,内生安全DHR架构具备100%差模抑制能力.为推动实现内生安全上车的总体目标,还探索了一条以"事前可阻断-事中可防御-事后可溯源"为核心的智能网联汽车内生安全上车近景规划方案.
Abstract
With the rapid development of vehicle-road-cloud integrated system(VRCIS),physical space and cyber space were deeply intertwined,resulting in a brand-new transformation of automobile safety.New challenges arise in the integrated security domain,where safety,security and information security were deeply overlapped.Based on a comprehensive analysis the integrated security problem of intelligent connected vehicle(ICV)and limitations of exist-ing security defense methods,guided by the endogenous security existence theorem,a dynamics heterogeneous redun-dancy(DHR)based endogenous security construction technology was proposed to solve the triple security overlap problem with integrated construction effects,achieving known and unknown threat defense without relying on prior knowledge.The results of a large number of endogenous safety white-box pile injection tests show that the endog-enous safety DHR architecture had 100%differential mode suppression capability.In order to promote the overall goal of achieving endogenous safe boarding,a close range planning scheme for intelligent connected vehicles with the core of"pre blocking,mid defense,and post traceability"had also been explored.
关键词
智能网联汽车/动态异构冗余/一体化安全/内生安全Key words
intelligent connected vehicle/dynamic heterogeneous redundant/security&safety/endogenous security引用本文复制引用
出版年
2024
NETL
NSTL
万方数据