Jamming attacks on remote state estimation in cyber-physical systems: a game-theoretic approach

Title: Jamming attacks on remote state estimation in cyber-physical systems: a game-theoretic approach
Creator: Li, Yuzhe; Shi, Ling; Cheng, Peng; Chen, Jiming; Quevedo, Daniel E.
Relation: IEEE Transactions on Automatic Control Vol. 60, Issue 10, p. 2831-2836
Publisher Link: http://dx.doi.org/10.1109/TAC.2015.2461851
Publisher: Institute of Electrical and Electronics Engineers (IEEE)
Resource Type: journal article
Date: 2015
Description: We consider security issues in remote state estimation of Cyber-Physical Systems (CPS). A sensor node communicates with a remote estimator through a wireless channel which may be jammed by an external attacker. With energy constraints for both the sensor and the attacker, the interactive decision making process of when to send and when to attack is studied. We formulate a game-theoretic framework and prove that the optimal strategies for both sides constitute a Nash equilibrium of a zero-sum game. To tackle the computation complexity issues, we present a constraint-relaxed problem and provide corresponding solutions using Markov chain theory.
Subject: cyber-physical systems; DoS jamming attack; game theory; Markov chain; remote state estimation
Identifier: http://hdl.handle.net/1959.13/1314192
Identifier: uon:22722
Identifier: ISSN:0018-9286
Language: eng
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