A Stealthy Sensor Attack for Uncertain Cyber-Physical Systems

In this paper, we present a sensor attack on cyber-physical systems (CPSs), which can be constructed with limited knowledge of the target system and can remain stealthy until the attack succeeds. The target CPS consists of a physical plant with unstable linear dynamics and a feedback controller. Specifically, the attack mechanism is to impede the stabilizing function of the feedback controller by injecting false data to the sensors, where the...