Medium access scheduling for input reconstruction under deception attacks. Issue 9 (June 2017)

• Record Type: Journal Article
• Authors: Sid, Mohamed Amine; Chitraganti, Shaikshavali; Chabir, Karim
• Is Part Of: Journal of the Franklin Institute. Volume 354:Issue 9(2017:Sep.)
• Page Start: 3678
• Page End: 3689
• Publication Date: 2017-06
• Subjects: Science -- Periodicals; Technology -- Periodicals; Patents -- United States -- Periodicals; 505
• DOI: 10.1016/j.jfranklin.2016.08.023
• Languages: English
• ISSNs: 0016-0032

Abstract

Abstract: This article presents a novel approach of state filtering scheme and the sensor scheduling co-design for cyber-physical systems subject to random deception attacks. Such cyber attacks are switching disturbances that affect the input information transmitted from the controller to the plant through a constrained communication network. The cyber-physical system dynamics can be modelled as an augmented state model, while the unknown input reconstruction is obtained from a modified Kalman filter recursions under communication constraints. To deal with limited bandwidth constraint, a periodic sensor scheduling strategy is proposed in order to ensure the minimization of disturbances and cyber-attack effects.