在基于边缘的事件触发下针对拒绝服务的多代理系统的安全输出共识
Yajing Ma1, Zhanjie Li2, Ye Cao3
1School of Internet of Things, Nanjing University of Posts and Telecommunications, Nanjing 210003, PR China; Provincial Engineering Research Center for New Energy Vehicle Intelligent Control and Simulation Test Technology of Sichuan, Chengdu 610039, PR China.
ISA transactions
|June 14, 2024
概括
本研究涉及使用事件触发控制策略面临拒绝服务攻击的多代理系统的安全共识. 这种新的方案确保了系统的稳定性,并避免了连续的通信,即使数据丢失.
科学领域:
- 控制系统工程 控制系统工程
- 网络系统安全 网络系统安全
- 分布式人工智能 分布式人工智能
背景情况:
- 不同质的多代理系统在达成共识方面面临挑战,特别是在网络攻击下.
- 拒绝服务 (DoS) 攻击破坏通信,导致数据丢失和潜在的不稳定.
- 现有的事件触发方案可能无法有效处理DoS攻击或防止Zeno行为.
研究的目的:
- 在DoS攻击下,为异质多代理系统开发安全的输出共识策略.
- 设计一种新的基于边缘的事件触发的方案,能够抵御DoS攻击.
- 为了确保系统稳定,并保持输出共识,尽管通信中断.
主要方法:
- 在没有明确的攻击检测的情况下,采用了保留输入控制器更新策略.
- 提出了一个新的基于边缘的事件触发方案,考虑到攻击的可容忍持续时间.
- 交换系统理论用于分析和保证输出共识.
主要成果:
- 拟议的事件触发方案有效地避免了连续的沟通和Zeno行为.
- 在DoS攻击的情况下,输出共识被成功保留了.
- 该方法的有效性通过实践示例来证明.
结论:
- 开发的安全输出共识策略在DoS攻击下对异构的多代理系统有效.
- 这种新型事件触发方案为维持系统性能和稳定性提供了强大的解决方案.
- 这项研究有助于分布式系统在敌对环境中的安全性和可靠性.
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