Abstract
In this paper, the problem of detecting stealthy false-data injection attacks on the measurements is considered. We propose a multiplicative watermarking scheme, where each sensor’s output is individually fed to a SISO watermark generator whose parameters are supposed to be unknown to the adversary. Under such a scenario, the detectability properties of the attack are analyzed and guidelines for designing the watermarking filters are derived. Fundamental limitations to the case of single-output systems are also uncovered, for which an alternative approach is proposed. The results are illustrated through numerical examples.
| Original language | English |
|---|---|
| Title of host publication | Proceedings of 2018 European Control Conference (ECC2018) |
| Place of Publication | Piscataway, NJ, USA |
| Publisher | IEEE |
| Pages | 338-343 |
| ISBN (Print) | 978-3-9524-2699-9 |
| DOIs | |
| Publication status | Published - 2018 |
| Event | 16th European Control Conference, ECC 2018 - Limassol, Cyprus Duration: 12 Jun 2018 → 15 Jun 2018 http://www.ecc18.eu/ |
Conference
| Conference | 16th European Control Conference, ECC 2018 |
|---|---|
| Abbreviated title | ECC 2018 |
| Country/Territory | Cyprus |
| City | Limassol |
| Period | 12/06/18 → 15/06/18 |
| Internet address |
Bibliographical note
Green Open Access added to TU Delft Institutional Repository 'You share, we take care!' - Taverne project https://www.openaccess.nl/en/you-share-we-take-careOtherwise as indicated in the copyright section: the publisher is the copyright holder of this work and the author uses the Dutch legislation to make this work public.
Keywords
- Watermarking
- Detectors
- Generators
- Data models
- Closed loop systems
- Equalizers
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Dive into the research topics of 'Detection of sensor data injection attacks with multiplicative watermarking'. Together they form a unique fingerprint.Prizes
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Marie Skłodowska-Curie Individual Fellowship
Ferrari, R. (Recipient), 22 Jan 2016
Prize: Fellowship awarded competitively