FortiNIDS:保护智能城市物联网基础设施免受基于机器学习的入侵检测系统中的可转移对手毒害
1Information Systems Department, College of Computer and Information Sciences, King Saud University, Riyadh 11451, Saudi Arabia.
Sensors (Basel, Switzerland)
|October 16, 2025
概括
本研究介绍了FortiNIDS,这是一个框架,用于增强基于AI的网络入侵检测系统 (NIDS) 来应对数据中毒攻击. 像对抗训练这样的防御措施可以提高智能城市物联网环境中的NIDS可靠性.
科学领域:
- 网络安全 网络安全
- 人工智能的人工智能
- 网络安全 网络安全
背景情况:
- 传统的安全机制不足以应对不断发展的网络攻击.
- 基于AI的网络入侵检测系统 (NIDS) 提供先进的威胁检测,但容易受到数据中毒的影响.
- 智慧城市物联网 (IoT) 环境面临着独特的安全挑战.
研究的目的:
- 在树分类器 (随机森林,渐变增强) 上模拟黑子中毒攻击.
- 引入 FortiNIDS,一个使用替代神经网络用于可转移的对抗性干扰的框架.
- 评估防卫策略 (对抗训练,拒绝负面影响) 以提高智能城市中NIDS的弹性.
主要方法:
- 在随机森林和渐变增强分类器上建模黑子中毒攻击.
- 开发 FortiNIDS 框架,使用代用神经网络来生成对抗性示例.
- 使用CICDDoS2019数据集评估对抗训练和拒绝负面影响 (RONI).
主要成果:
- 证明了对抗性示例在模型之间的可转移性.
- 福蒂NIDS框架有效地产生干扰来攻击NIDS.
- 敌对训练和RONI显著提高了NIDS检测准确性和对攻击的可靠性.
结论:
- 有针对性的防御策略增强了基于AI的NIDS对数据中毒的稳定性.
- FortiNIDS提供了一种方法来理解和防御复杂的对抗性攻击.
- 这些发现有助于确保智能城市物联网网络的安全,并保护用户隐私.
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