Characterising the vulnerability of linear control systems under sensor attacks using a system's security index
(2016) 55th IEEE Conference on Decision and Control 2016 p.5906-5911- 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.
Please use this url to cite or link to this publication:
https://lup.lub.lu.se/record/bf5be73b-689b-49e5-a9a1-33cc5d5b4fb2
- author
- Chong, Michelle S. LU and Kuijper, Margreta
- organization
- publishing date
- 2016-12-27
- type
- Chapter in Book/Report/Conference proceeding
- publication status
- published
- subject
- host publication
- 2016 IEEE 55th Conference on Decision and Control, CDC 2016
- article number
- 7799178
- pages
- 6 pages
- publisher
- IEEE - Institute of Electrical and Electronics Engineers Inc.
- conference name
- 55th IEEE Conference on Decision and Control 2016
- conference location
- Las Vegas, NV, United States
- conference dates
- 2016-09-12 - 2016-09-14
- external identifiers
-
- scopus:85010773922
- ISBN
- 9781509018376
- DOI
- 10.1109/CDC.2016.7799178
- language
- English
- LU publication?
- yes
- id
- bf5be73b-689b-49e5-a9a1-33cc5d5b4fb2
- date added to LUP
- 2017-03-28 09:22:04
- date last changed
- 2024-02-12 16:14:47
@inproceedings{bf5be73b-689b-49e5-a9a1-33cc5d5b4fb2, abstract = {{<p>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.</p>}}, author = {{Chong, Michelle S. and Kuijper, Margreta}}, booktitle = {{2016 IEEE 55th Conference on Decision and Control, CDC 2016}}, isbn = {{9781509018376}}, language = {{eng}}, month = {{12}}, pages = {{5906--5911}}, publisher = {{IEEE - Institute of Electrical and Electronics Engineers Inc.}}, title = {{Characterising the vulnerability of linear control systems under sensor attacks using a system's security index}}, url = {{http://dx.doi.org/10.1109/CDC.2016.7799178}}, doi = {{10.1109/CDC.2016.7799178}}, year = {{2016}}, }