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This paper investigates a remote state estimation problem, where a smart sensor observes the state of a physical plant, locally estimates the state with Kalman filter, and then sends its local estimation data to a remote estimator through a communication network. There is a jamming attacker in the communication network who intentionally blocks the network with the purpose of deteriorating estimation...
This paper is concerned with the sensor power management problem in remote state estimation. An optimization problem is first constructed which minimizes the weighted average sum of the estimation errors and the sensor power costs. Then a Markov decision process (MDP) based method is used to find out the optimal solution. Since the optimal solution cannot be analytically expressed, an approximation...
Security of Cyber-Physical Systems (CPS) has gained increasing attention in recent years. Most existing works mainly investigate the system performance given some attacking patterns. In this technical note, we investigate how an attacker should schedule its Denial-of-Service (DoS) attacks to degrade the system performance. Specifically, we consider the scenario where a sensor sends its data to a remote...
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