Characterising the vulnerability of linear control systems under sensor attacks using a system's security index

Michelle S. Chong; Margreta Kuijper

doi:10.1109/CDC.2016.7799178

Characterising the vulnerability of linear control systems under sensor attacks using a system's security index

Michelle S. Chong, Margreta Kuijper

University of Melbourne

Forskningsoutput: Kapitel i bok/rapport/Conference proceeding › Konferenspaper i proceeding › Peer review

Sammanfattning

We introduce the 'security index' of a discrete-time, linear time-invariant system under sensor attacks as a quantitative representation-free measure on the vulnerability of an observable system. Ideas from linear coding theory are employed in providing conditions for attack detection and correction in terms of a system's security index, along with methods for its computation based on different representations of a system. Moreover, we provide conditions under which the security index of a control system can be manipulated via state feedback. Finally, we develop algorithms for attack detection and discuss attack correction.

Originalspråk	engelska
Titel på värdpublikation	2016 IEEE 55th Conference on Decision and Control, CDC 2016
Förlag	IEEE - Institute of Electrical and Electronics Engineers Inc.
Sidor	5906-5911
Antal sidor	6
ISBN (elektroniskt)	9781509018376
DOI	https://doi.org/10.1109/CDC.2016.7799178
Status	Published - 2016 dec. 27
Evenemang	55th IEEE Conference on Decision and Control 2016 - Las Vegas, NV, USA Varaktighet: 2016 sep. 12 → 2016 sep. 14 http://cdc2016.ieeecss.org/

Konferens

Konferens	55th IEEE Conference on Decision and Control 2016
Förkortad titel	CDC2016
Land/Territorium	USA
Ort	Las Vegas, NV
Period	2016/09/12 → 2016/09/14
Internetadress	http://cdc2016.ieeecss.org/

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10.1109/CDC.2016.7799178

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title = "Characterising the vulnerability of linear control systems under sensor attacks using a system's security index",

abstract = "We introduce the 'security index' of a discrete-time, linear time-invariant system under sensor attacks as a quantitative representation-free measure on the vulnerability of an observable system. Ideas from linear coding theory are employed in providing conditions for attack detection and correction in terms of a system's security index, along with methods for its computation based on different representations of a system. Moreover, we provide conditions under which the security index of a control system can be manipulated via state feedback. Finally, we develop algorithms for attack detection and discuss attack correction.",

author = "Chong, {Michelle S.} and Margreta Kuijper",

year = "2016",

month = dec,

day = "27",

doi = "10.1109/CDC.2016.7799178",

language = "English",

pages = "5906--5911",

booktitle = "2016 IEEE 55th Conference on Decision and Control, CDC 2016",

publisher = "IEEE - Institute of Electrical and Electronics Engineers Inc.",

address = "United States",

note = "55th IEEE Conference on Decision and Control 2016, CDC2016 ; Conference date: 12-09-2016 Through 14-09-2016",

url = "http://cdc2016.ieeecss.org/",

}

Chong, MS & Kuijper, M 2016, Characterising the vulnerability of linear control systems under sensor attacks using a system's security index. i 2016 IEEE 55th Conference on Decision and Control, CDC 2016., 7799178, IEEE - Institute of Electrical and Electronics Engineers Inc., s. 5906-5911, 55th IEEE Conference on Decision and Control 2016, Las Vegas, NV, USA, 2016/09/12. https://doi.org/10.1109/CDC.2016.7799178

Characterising the vulnerability of linear control systems under sensor attacks using a system's security index. / Chong, Michelle S.; Kuijper, Margreta.
2016 IEEE 55th Conference on Decision and Control, CDC 2016. IEEE - Institute of Electrical and Electronics Engineers Inc., 2016. s. 5906-5911 7799178.

Forskningsoutput: Kapitel i bok/rapport/Conference proceeding › Konferenspaper i proceeding › Peer review

TY - GEN

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AU - Chong, Michelle S.

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N2 - We introduce the 'security index' of a discrete-time, linear time-invariant system under sensor attacks as a quantitative representation-free measure on the vulnerability of an observable system. Ideas from linear coding theory are employed in providing conditions for attack detection and correction in terms of a system's security index, along with methods for its computation based on different representations of a system. Moreover, we provide conditions under which the security index of a control system can be manipulated via state feedback. Finally, we develop algorithms for attack detection and discuss attack correction.

AB - We introduce the 'security index' of a discrete-time, linear time-invariant system under sensor attacks as a quantitative representation-free measure on the vulnerability of an observable system. Ideas from linear coding theory are employed in providing conditions for attack detection and correction in terms of a system's security index, along with methods for its computation based on different representations of a system. Moreover, we provide conditions under which the security index of a control system can be manipulated via state feedback. Finally, we develop algorithms for attack detection and discuss attack correction.

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U2 - 10.1109/CDC.2016.7799178

DO - 10.1109/CDC.2016.7799178

M3 - Paper in conference proceeding

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BT - 2016 IEEE 55th Conference on Decision and Control, CDC 2016

PB - IEEE - Institute of Electrical and Electronics Engineers Inc.

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ER -

Characterising the vulnerability of linear control systems under sensor attacks using a system's security index

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