Journal article
Summation Detector for False Data-Injection Attack in Cyber-Physical Systems
IEEE transactions on cybernetics, Vol.50(6), pp.2338-2345
06/01/2020
DOI: 10.1109/TCYB.2019.2915124
PMID: 31170086
Abstract
In this paper, from the perspectives of defenders, we consider the detection problems of false data-injection attacks in cyber-physical systems (CPSs) with white noise. The false data-injection attacks usually modify the sensor data to make CPSs unstable and keep stealth for the X-2 detector. To guarantee system security, a novel detector, that is, the summation (SUM) detector, is proposed to detect the false data-injection attacks. Different from the X-2 detector, the SUM detector not only utilizes the current compromise information but also collects all historical information to reveal the threat. Its evaluation value also satisfies X-2 distribution when no attacks compromise the systems, and the false alarm rate can be restricted to less than any given value by choosing the proper threshold value. Furthermore, an improved false data-injection attack with a time-variable increment coefficient is introduced based on the existing approaches. The effects of the SUM detector are also verified for the traditional and the improved false data-injection attacks, respectively. Finally, some simulation results are given to demonstrate the effectiveness and superiority of the SUM detector.
Details
- Title: Subtitle
- Summation Detector for False Data-Injection Attack in Cyber-Physical Systems
- Creators
- Dan Ye - Northeastern UniversityTian-Yu Zhang - Northeastern Univ, Coll Informat Sci & Engn, Shenyang 110189, Peoples R China
- Resource Type
- Journal article
- Publication Details
- IEEE transactions on cybernetics, Vol.50(6), pp.2338-2345
- Publisher
- IEEE
- DOI
- 10.1109/TCYB.2019.2915124
- PMID
- 31170086
- ISSN
- 2168-2267
- eISSN
- 2168-2275
- Number of pages
- 8
- Grant note
- 61773097; U1813214; 61621004 / National Natural Science Foundation of China; National Natural Science Foundation of China (NSFC) N160402004 / Fundamental Research Funds for the Central Universities
- Language
- English
- Date published
- 06/01/2020
- Academic Unit
- Computer Science
- Record Identifier
- 9984696567102771
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