AUTOSAR Secure Hardware Extension(SHE)则是AUTOSAR架构的一部分,用于加强汽车系统的安全性。 AUTOSAR SHE旨在保护汽车系统免受潜在的安全威胁。它提供了一套安全机制,以确保车辆的各个部分和系统在面对可能的攻击时能够保持稳定和安全。 一种核心安全功能是SHE的加密和认证机制。通过使用各种加密算法,SHE能够确保数据...
MKA协议定义了复杂的密钥生成体系,确保MACsec数据传输的安全性。 其中,CAK(secure Connectivity Association Key)是用户在设备上配置的密钥,不直接用于数据报文的加密,而是由它和其他参数派生出用于数据加密的SAK(Secure Association Key)。 MACsec的交互过程主要分为3步:会话协商、安全通信和会话保持。 会话协商 在两端...
AUTOSAR_TR安全硬件扩展技术要求.pdf,Specification of Secure Hardware Extensions AUTOSAR FO R19-11 Document Title Specification of Secure Hardware Extensions Document Owner AUTOSAR Document Responsibility AUTOSAR Document Identification No 948 Document Sta
1. CP AUTOSAR Security模块 根据AUTOSAR架构整理出信息安全框架,可以发现相较于之前R22-11模块变化不大,灰色部分属于关联模块,橙色部分和蓝色部分属于Security功能,如下图: SecOC(Secure Onboard Communication):板级安全通信 MKA(MACsec Key Agreement):提供MACsec 数据加密密钥协商方法 IdsM(Instrusion Detection Sys...
3)Safety 和 Security 方面主要是针对 AUTOSAR Meta model 的功能安全提升支持、针对大数据量通信的 E2E 通信技术、以及车内组件的安全交互(Secure Interaction); 4)另外一个支持就是可以将 BSW 按照不同的功能安全进行划分、对于不同信号总线的同步时间信息、Loadeable Post-built 配置的实现; ...
5.5 NV block security of ECU reprogramming After ECU reprogramming some Non-Volatile Random Access Memory (NVRAM) data has to be kept secure. This means that some of the Non-Volatile memory blocks (NV blocks) in the NVRAM should never be erased nor be replaced with the default ROM data ...
guest operating systems (Linux, Android, others) with freedom-from-interference and guaranteed system resources. As a lightweight secure virtualization service of INTEGRITY, it inherits the safety and security advantages of the INTEGRITY architecture: separation, determinism, fast-boot and multicore ...
Section 47 Basic Hardware Protection (BHP) Section 48 Intelligent Cryptographic Unit/Master (ICUMHA) Section 49 Secure Watchdog Timer (SWDT) Section 50 Debugging and Calibration Section 51 Flash Memory 51.3.3 Mapping of Hardware Property Area in Data Flash Memory 51.8.4 Switching of Hardware Proper...
AUTOSAR 21-11 (8) FO:Specification of Secure Hardware Extensions https://qiita.com/kaizen_nagoya/items/a4fc046e6fd723e2ae32 AUTOSAR 21-11 (9) AP:Specification of Adaptive Platform Core, 新人にお勧めの基本動作(2), AUTOSAR(60) https://qiita.com/kaizen_nagoya/items/0f024ee264e34e5298a3...
HTTPS Hypertext Transfer Protocol Secure IEEE Institute of Electrical and Electronics Engineers IIoT Industrial Internet of Things IP Internet Protocol IPC Interprocess Communication JSON JavaScript Object Notation LDS Local Discovery Server M2M Machine-to-Machine MDPI Multidisciplinary Digital Publishing Institute...