A Special Class of Zero Dynamics Cyber-Attacks for SISO Time-Delay Systems

Abstract

In this paper, we consider zero dynamics cyber-attacks of linear single-input, single-output time-delay systems. We are mainly investigating structural properties of these attacks by invoking and applying available results on the system theory of infinite-dimensional systems. Specifically, for the first time in the literature we formally address zero dynamics attacks of time-delay systems and introduce a new type of attacks with no analogous in linear finite-dimensional systems.