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

Forskningsoutput: Kapitel i bok/rapport/Conference proceedingKonferenspaper i proceeding

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.

Detaljer

Författare
Enheter & grupper
Externa organisationer
  • University of Melbourne
Forskningsområden

Ämnesklassifikation (UKÄ) – OBLIGATORISK

  • Kommunikationssystem
Originalspråkengelska
Titel på värdpublikation2016 IEEE 55th Conference on Decision and Control, CDC 2016
FörlagInstitute of Electrical and Electronics Engineers Inc.
Sidor5906-5911
Antal sidor6
ISBN (elektroniskt)9781509018376
StatusPublished - 2016 dec 27
PublikationskategoriForskning
Peer review utfördJa
Evenemang55th IEEE Conference on Decision and Control 2016 - Las Vegas, NV, USA
Varaktighet: 2016 sep 122016 sep 14
http://cdc2016.ieeecss.org/

Konferens

Konferens55th IEEE Conference on Decision and Control 2016
Förkortad titelCDC2016
LandUSA
OrtLas Vegas, NV
Period2016/09/122016/09/14
Internetadress