极动力学通过分布式添加式水印攻击多代理系统中的检测
IEEE transactions on cybernetics
|February 13, 2026
概括
本研究介绍了分布式添加式水印 (DAW) 技术,用于检测多代理系统 (MAS) 中隐蔽的分布式极动力学攻击 (dPDA). DAW能够通过量化攻击性能和利用独特的水标配协同差异来检测和隔离受损链接.
科学领域:
- 控制系统工程 控制系统工程
- 多代理系统的网络安全.
- 信号处理 信号处理
背景情况:
- 传统的多代理系统 (MAS) 缺乏有效的方法来检测隐蔽的分布式极动力学攻击 (dPDA).
- 现有的单剂水印技术可能会影响系统状态,并且不足以用于分布式攻击检测.
研究的目的:
- 开发一种新的分布式增材水印 (DAW) 方法,用于在MAS中检测dPDA.
- 在DPDA下使MAS内部的受损通信链路能够被隔离.
- 量化DAW参数与DPDA检测性能之间的关系.
主要方法:
- 通过从控制信号中添加和删除水印来实现DAW,以避免系统状态干扰.
- 对于每个代理来说,使用不同的水标记信号共变量来促进受损链路的识别.
- 根据水标记共变量量量化dPDA的检测性能,并开发基于DAW的链路隔离方案.
主要成果:
- 拟议的DAW方法有效地使dPDA在MAS中被检测到.
- 在dPDA的检测性能和受损链接中的水标配对差的总和之间建立了直接的比例.
- 基于DAW的方案通过比较检测函数及其近似值来准确地隔离受损链接.
结论:
- DAW是一种可行的策略,可以提高MAS对DPDA的安全性.
- 开发的方法可以减轻DPDA对MAS运营的不利影响.
- 模拟结果验证了理论发现和提出的DAW方法的有效性.
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