Security Control for Networked Discrete-Time Semi-Markov Jump Systems With Round-Robin Protocol

This brief investigates the security control for a class of networked discrete-time semi-Markov jump systems subject to round-robin protocol. Considering the deception attack and round-robin protocol, observer-based security control scheme is first established in a unified framework. By fully taking into account the variations of Lyapunov function at the switching instants and non-switching intervals, sufficient conditions are developed to ensure the o-error mean-square stability for networked semi-Markov jump systems. Then, the controller and observer parameters are co-designed by resorting to a set of linear matrix inequalities. Finally, the F-404 aircraft engine model is illustrated to validate the theoretical results.

Automated summary

In this study, a security control method for networked discrete-time semi-Markov jump systems is investigated, taking into account deception attacks and round-robin protocol. By establishing an observer-based security control scheme and designing controller and observer parameters using linear matrix inequalities, the mean-square stability of the system with o-error is ensured. Theoretical results are validated using a F-404 aircraft engine model.