NDLI: Distributed cyber attack detection for power network systems

Content Provider	IEEE Xplore Digital Library
Author	Hashimoto, H. Hayakawa, T.
Copyright Year	2011
Description	Author affiliation: Department of Mechanical and Environmental Informatics, Tokyo Institute of Technology, 152-8552, JAPAN (Hashimoto, H.; Hayakawa, T.)
Abstract	In this paper, a framework of distributed fault detection for network systems is developed. Specifically, a framework of distributed cyber attack detection system for synchronized large-scale power network is constructed, where active power flow in power network system is modeled by the swing equation and cyber attacks are modeled as unknown power generation or consumption. The approach is based on fault detection and identification (FDI) filter so that malicious cyber attacks in the neighborhood of a node are identified through local information that consists of local power consumption, generation, and power flow. The FDI filter is a special Luenberger observer whose parameter is selected in such a way that residual between the sensed power flow and the FDI filter's output is only affected by specific cyber attacks. Residual indicates the existence of the cyber attack. A sufficient condition is provided for the existence of the FDI filter with the local input and the output to detect fault in the network system. A numerical example is provided to demonstrate efficacy of the proposed approach.
Starting Page	5820
Ending Page	5824
File Size	174603
Page Count	5
File Format	PDF
ISBN	9781612848006
ISSN	07431546
e-ISBN	9781612848013
e-ISBN	9781612847993
DOI	10.1109/CDC.2011.6161536
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2011-12-12
Publisher Place	USA
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Sensors Mathematical model Nickel Power generation Smart grids Fault detection
Content Type	Text
Resource Type	Article
Subject	Control and Optimization Control and Systems Engineering Modeling and Simulation

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1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
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