使用深度学习的工业控制系统中网络攻击和异常检测的跨学科框架.
Qawsar Gulzar1, Khurram Mustafa2
1Department of Computer Science, Jamia Millia Islamia, Okhla, New Delhi, 110025, India. qawsar2008854@st.jmi.ac.in.
Scientific reports
|July 22, 2025
概括
这项研究通过引入网络入侵检测系统 (NIDS) 的新框架来增强工业控制系统 (ICS) 的安全性. 以注意力驱动的Deep LSTM模型有效地识别网络攻击,提高系统可靠性和安全性.
科学领域:
- 网络安全 网络安全
- 工业控制系统 (ICS) 是指工业控制系统.
- 网络入侵检测 网络入侵检测
背景情况:
- 工业控制系统 (ICS) 对社会和企业至关重要,但容易受到网络攻击.
- 现有的入侵检测系统 (IDS) 与不平衡的ICS数据集扎,导致少数群体的表现差.
- 物联网和网络战争的日益普及需要强大的ICS网络安全措施.
研究的目的:
- 为工业控制系统 (ICS) 开发一个跨学科的框架,以加强网络入侵检测系统 (NIDS).
- 解决数据集不平衡问题,改善ICS环境中网络攻击的检测.
- 为正常系统运行和网络攻击中断提供见解.
主要方法:
- 实施了使用特征选择和减少技术的IDS,包括Sparse主要组件分析 (SPCA).
- 利用了以注意力驱动的轻量级深度神经网络:深度循环神经网络 (RNN),深度长期短期记忆 (LSTM) 和深度双向长期短期记忆 (Bi-LSTM).
- 对安全水处理系统 (SWaT),水分配 (WADI) 和气体加热环 (GHL) 数据集进行了实验.
主要成果:
- 在所有数据集中,以注意力驱动的Deep LSTM模型在训练和测试时间方面表现优于其他模型.
- 与以前的方法相比,拟议的框架显示出更高的精度,回忆和F1分数.
- 该框架显示了更大的数据集和多种ICS环境的增强计算速度和可扩展性.
结论:
- 开发的框架显著改善了工业控制系统 (ICS) 中的网络攻击检测.
- 注意驱动的Deep LSTM为ICS中的NIDS提供了有效和高效的解决方案.
- 这些发现强调了该框架在保护关键基础设施的现实应用.
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