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Article Dans Une Revue IEEE Access Année : 2020

Switched-based resilient control of cyber-physical systems

Résumé

We present a control-theoretic approach to achieve Cyber-Physical Systems (CPS) resilient designs. We assume situations in which the CPS must maintain the correct operation of a set of crucial functionalities despite ongoing adversarial misbehavior. The approach is based on a moving target defense paradigm, driven by a linear switching of state-space matrices, and applied at both the physical and network layers of a networked-control system. We show that the final system maintains stability. We also evaluate, via simulation, a step-by-step procedure that takes a transfer function, representing the dynamics of the physical process. As a result, we obtain a resilient CPS design structured around a topology of decentralized controllers. Results show that the obtained approach is both innovative and promising.
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Dates et versions

hal-03113904 , version 1 (24-02-2023)

Identifiants

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Juan Nolazco Flores, Vinh Hoa La, Ana Rosa Cavalli, Raul Ramirez Velarde, Raul Armando Fuentes Samaniego. Switched-based resilient control of cyber-physical systems. IEEE Access, 2020, 8 (3), pp.212194 - 212208. ⟨10.1109/ACCESS.2020.3039879⟩. ⟨hal-03113904⟩
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