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A global approach to fault detection in multi-agent systems with switching topologies subject to cyber-attacks | IEEE Conference Publication | IEEE Xplore

A global approach to fault detection in multi-agent systems with switching topologies subject to cyber-attacks


Abstract:

In this paper, a distributed methodology is proposed for attack detection and isolation in multi-agent systems (MAS) with high order integrator dynamics. The proposed met...Show More

Abstract:

In this paper, a distributed methodology is proposed for attack detection and isolation in multi-agent systems (MAS) with high order integrator dynamics. The proposed methodology is capable of detecting an attack on a node/agent and on an edge/communication link anywhere in the fleet and identify its nature even in the presence of a switching communication topology. In order to effectively achieve this, a cascade of predefined-time switched observers is introduced for each agent to achieve a fast estimate of the global state of the MAS whereby the settling time is an a-priori user defined parameter, independently of the initial conditions. Then, through a conventional consensus algorithm, a set of residuals are generated by the agents that is capable of detecting and isolating attacks on nodes and edges in the network.
Date of Conference: 03-05 November 2021
Date Added to IEEE Xplore: 17 December 2021
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Conference Location: Grenoble, France

References

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