车载CAN总线入侵检测系统的区块链集成与符合ISO/SAE 21434的报告
Tudor Andreica1, Adrian Musuroi1, Alfred Anistoroaei1
1Faculty of Automation and Computers, Politehnica University of Timisoara, 300223, Timisoara, Romania.
Scientific reports
|April 8, 2024
概括
这项研究介绍了一种混合入侵检测系统 (IDS),用于联网汽车. 它使用Android头部单元和云服务来检测网络攻击,并使用区块链进行安全报告.
科学领域:
- 网络安全 网络安全
- 汽车系统工程 汽车系统工程
- 网络安全 网络安全
背景情况:
- 越来越多的车辆连接和漏洞需要强大的入侵检测系统 (IDS).
- 资源密集型IDS可以利用强大的Android头部单元和车载网络的云计算.
研究的目的:
- 开发一种混合IDS,将本地头部处理与基于云的分析相结合,以提高车辆安全性.
- 建立一个持续更新的云服务,用于检测汽车环境中不断变化的网络威胁.
主要方法:
- 实现一个双组件的IDS:Android头部单元上的本地实例和集中式云实例.
- 利用云服务,在类似车辆组之间进行高级威胁检测和分析.
- 采用事件响应团队进行攻击验证和影响评估,使用区块链进行安全,可追溯的报告,符合ISO/SAE 21434.
主要成果:
- 一个功能混合的IDS架构,能够监控车载网络流量.
- 一个基于云的威胁情报系统,更新了当前的攻击向量.
- 通过区块链进行安全和透明的事件报告,遵守汽车网络安全标准.
结论:
- 拟议的混合IDS通过结合边缘和云功能,有效地提高了连接汽车的安全性.
- 持续的更新和专家分析确保了系统对新出现的汽车网络威胁的弹性.
- 区块链集成提供了一种透明和可追溯的事件报告方法,与ISO/SAE 21434标准保持一致.
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