Observer-Based Distributed Event-Triggered Secure Consensus of Multi-Agent System With DoS Attack

被引：4

作者：

Wang, Tao ^{[1
]}

Feng, Jian ^{[1
]}

Wang, Jian-An ^{[1
]}

Zhang, Jie ^{[1
]}

Wen, Xinyu ^{[1
]}

机构：

[1] Taiyuan Univ Sci & Technol, Sch Elect Informat Engn, Taiyuan 030024, Peoples R China

来源：

IEEE ACCESS | 2023年 / 11卷

关键词：

Multi-agent system; denial-of-service attack; secure consensus; event-triggered; observer; NETWORKED SYSTEMS; TIME CONSENSUS; FIXED-TIME;

D O I：

10.1109/ACCESS.2023.3262562

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

This paper addresses the distributed secure consensus problem for linear multi-agent systems (MAS) with unmeasurable states and Denial-of-Service (DoS) attacks. The observer is designed to be used in estimating unmeasurable states of agents. Then, an observer-based distributed event-triggered control protocol is proposed to save network resources. By using the piecewise Lyapunov function approach, several sufficient conditions for ensuring secure consensus are obtained. Further, a rigorous theoretical analysis shows that the given event-triggering scheme exhibits no Zeno behavior. Finally, the effectiveness of the proposed method is verified by numerical simulation.

引用

页码：34736 / 34745

页数：10

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