在DoS攻击下完全分布的自适应动态事件触发安全共识的非线性多代理系统
1School of Electrical and Automation Engineering, East China Jiaotong University, Nanchang, 330013, China; College of Science, Jiangxi University of Water Resources and Electric Power, Nanchang, 330099, China.
ISA transactions
|February 3, 2026
概括
本研究涉及在拒绝服务 (DoS) 攻击下非线性多代理系统 (MAS) 中的安全共识. 一个新的事件触发 (ET) 策略通过减少通信负载来提高安全性和效率.
科学领域:
- 控制理论 控制理论
- 网络化系统 网络化系统
- 网络安全 网络安全
背景情况:
- 多代理系统 (MAS) 面临安全共识的挑战,特别是拒绝服务 (DoS) 攻击.
- 现有的控制策略可能无法充分解决DoS攻击的动态性质或优化通信效率.
研究的目的:
- 在DoS攻击下,为利普希茨非线性MAS开发一个安全的共识控制策略.
- 引入一种新的事件触发 (ET) 机制,以减少通信开销和节能.
- 确保系统稳定性和共识融合,同时避免Zeno现象.
主要方法:
- 设计了一个新的自适应参数更新规则来应对DoS攻击.
- 提出了一个由事件触发的 (ET) 控制策略,其中有一个辅助动态变量.
- 使用Lyapunov函数进行严格的稳定性分析.
- 获得了足够的共识趋同标准.
主要成果:
- 尽管有DoS攻击,但在Lipschitz非线性MAS中实现了安全的共识.
- 拟议的ET战略有效地减少了通信负载并节省了能源.
- 稳定性分析证实了共识的趋同,避免了Zeno现象.
- 澄清了攻击约束,系统矩阵和触发参数之间的关系.
结论:
- 开发的ET控制策略确保了在DoS攻击下MAS的安全共识.
- 该策略是有效的沟通,节能,并避免Zeno行为.
- 模拟结果验证了拟议方法的可行性和有效性.
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