Cusum and chi-squared attack detection of compromised sensors

C.G. Murguia Rendon, Justin Ruths

Research output: Chapter in Book/Report/Conference proceedingConference contributionAcademicpeer-review

Abstract

A vector-valued model-based cumulative sum (CUSUM) procedure is proposed for identifying falsified sensor measurements. To fulfill a desired detection performance, given the system dynamics, we derive tools for tuning the CUSUM procedure. We characterize the state degradation that a stealthy attacker can induce to the system while remaining undetected by the detection procedure. We quantify the advantage of using a dynamic detector (CUSUM), which leverages the history of the state, over a static detector (chi-squared) which uses a single measurement at a time. Simulation experiments are presented to illustrate the performance of the detection scheme.
Original languageEnglish
Title of host publicationIEEE Conference on Control Technology and Applications (CCTA)
PublisherIEEE Press
Pages474-480
Number of pages7
ISBN (Electronic)978-1-5090-0755-4
DOIs
Publication statusPublished - 13 Oct 2016
Event2016 IEEE Conference on Control Applications (CCA 2016) - Buenos Aires, Argentina
Duration: 19 Sep 201622 Oct 2016
http://www.msc2016.org/

Conference

Conference2016 IEEE Conference on Control Applications (CCA 2016)
Abbreviated titleCCA2016
CountryArgentina
CityBuenos Aires
Period19/09/1622/10/16
Internet address

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