Secure Consensus of Nonlinear Multi-Agent Systems Under Limited Communication Bandwidth and DoS Attacks

In this paper, secure consensus of uncertain nonlinear multi-agent systems is studied under the constrains of limited bandwidth and denial-of-service (DoS) attacks. A double-loop controller is proposed, where a sampling-based encoding-decoding scheme is considered in outer-loop controller to handle...

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Vydáno v:2023 International Conference on Neuromorphic Computing (ICNC) s. 195 - 202
Hlavní autor: Wang, Xinhe
Médium: Konferenční příspěvek
Jazyk:angličtina
Vydáno: IEEE 15.12.2023
Témata:
Bandwidth
consensus
Decentralized control
denial of service
Denial-of-service attack
Estimation error
limited communication bandwidth
Neuromorphic engineering
Nonlinear dynamical systems
nonlinear multi-agent systems
Uncertainty
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Shrnutí:In this paper, secure consensus of uncertain nonlinear multi-agent systems is studied under the constrains of limited bandwidth and denial-of-service (DoS) attacks. A double-loop controller is proposed, where a sampling-based encoding-decoding scheme is considered in outer-loop controller to handle the limited bandwidth of communication channel, and sliding model control approach and neuro-adaptive law are designed in inner-loop to deal with the uncertainty of nonlinear systems. Secure consensus is achieved under the control strategy when DoS attacks are subject to mild constrains in the form of frequency and duration. Simulations are given to verify the effectiveness of the control strategy.
DOI:10.1109/ICNC59488.2023.10462840