DocumentCode :
3402367
Title :
Inclusion of game-theoretic formulations for resilient condition assessment monitoring
Author :
Wen-Chiao Lin ; Garcia, Humberto E.
Author_Institution :
Idaho Nat. Lab., Idaho Falls, ID, USA
fYear :
2013
fDate :
13-15 Aug. 2013
Firstpage :
96
Lastpage :
103
Abstract :
Monitoring systems collect information from sensors distributed around a monitored plant to assess its health condition. These sensors are prone to be compromised by an attacker. Consequently, two clearly distinct agents exist, namely, a monitoring system and an attacker, both having opposite objectives regarding the accuracy of plant condition assessments. Under this context, a game between these two players arises. This paper considers the inclusion of game-theoretic formulations into resilient condition assessment monitoring (ReCAM) systems. In particular, proposed game calculations periodically identify best sensor networks to be used by the ReCAM system for sensor adaptation based on estimated attacks that an attacker may use. The resulting ReCAM system is then applied to a simplified power plant model and its performance is evaluated via simulations.
Keywords :
condition monitoring; game theory; ReCAM system; game-theoretic formulation; power plant model; resilient condition assessment monitoring; sensor adaptation; Entropy; Games; Monitoring; Probability distribution; Sensor systems; Vectors; Resilient systems; cyber-physical attacks; cyber/physical condition assessments; game theory; graceful degradation; rational controllers; resiliency; resilient monitoring;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Resilient Control Systems (ISRCS), 2013 6th International Symposium on
Conference_Location :
San Francisco, CA
Type :
conf
DOI :
10.1109/ISRCS.2013.6623758
Filename :
6623758
Link To Document :
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