一个可靠的基于分数的路由协议,使用车辆特设网络中的雾辅助入侵检测系统
Samira Tahajomi Banafshehvaragh1, Mani Zarei2, Amir Masoud Rahmani3
1Department of Computer Engineering, Science and Research Branch, Islamic Azad University, Tehran, Iran.
Scientific reports
|July 16, 2025
概括
这项研究引入了一种可靠的基于分数的路由协议,用于用于车辆特设网络 (VANET) 的雾辅助入侵检测系统 (RSR-IDS). 通过检测恶意车辆和选择安全路线,RSR-IDS提高了网络安全性和通信可靠性.
科学领域:
- 计算机科学 计算机科学
- 网络安全 网络安全
- 人工智能的人工智能
背景情况:
- 由于恶意车辆参与,车辆特设网络 (VANET) 在维护可靠的基础设施连接方面面临着挑战.
- 现有的路由协议需要强大的防御机制来抵御各种攻击,以确保网络完整性.
研究的目的:
- 为VANETs提出一个可靠的基于分数的路由协议,配备雾辅助入侵检测系统 (RSR-IDS).
- 通过准确检测和减轻攻击,提高VANET通信的安全性和可靠性.
主要方法:
- 使用最小-最大规范化和皮尔森相关系数进行数据预处理.
- 用决策树,随机森林和额外树算法训练入侵检测系统 (IDS),并通过投票技术进行增强.
- 使用雾服务器来部署IDS以解决数据多样性,并计算路线选择的不信任分数 (US).
主要成果:
- RSR-IDS显示了显著的改进:精度为14.1%,F1得分为11.4%,包裹交付比率 (PDR) 为5.4%.
- 该协议有效地检测异常数据,并选择具有最低不信任分数和跳数的路线.
- 使用OMNeT++和UNSW-NB15数据集的评估证实了该协议在各种车辆密度的有效性.
结论:
- RSR-IDS为VANET中安全可靠的路由提供了一个强大的解决方案.
- 雾计算和机器学习的整合增强了入侵检测能力.
- 拟议的协议显著改善了关键性能指标,解决了关键的VANET安全挑战.
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