Resilient Receding Horizon Control of Cyber-physical Systems Subject to DoS Attacks

This work proposes a novel resilient receding horizon control for cyber-physical systems (CPSs) with linear state-space model under malicious denial-of-service (DoS) attacks. DoS attacks can be implemented by launching adversarial jamming signals to the communication channels among control components. Due to the limited energy, the duration of DoS attacks is usually bounded. A novel resilient receding horizon controller is designed to defend against the DoS attacks. To guarantee the feasibility of the optimal control problem, sufficient condition referring to duration of DoS attacks, disturbance bound and prediction horizon is achieved. Furthermore, input-to-state practical stability (ISpS) is achieved for CPSs suffering from DoS attacks. Finally, we carry out simulation to verify the effectiveness of the designed resilient receding horizon controller.