Anti-disturbance Control of Networked Stochastic Systems with Disturbances and False Data Injection Attacks

In this paper, networked stochastic systems (NSSs) subjected to disturbances and false data injection attacks (FDIAs) is studied. Fully utilizing the disturbance information, a stochastic observer (SO) is constructed to estimate the exogenous disturbance; a output observer is designed to obtain the estimation of the state, which is unavailable under the FDIAs. On these basis, the controller is constructed to compensate the disturbance and attenuate the FDIAs simultaneously, which can ensure the stability of the systems. Finally, simulations are given to verify the effectiveness of the proposed scheme....