Gallo, AJ;
Turan, MS;
Boem, F;
Ferrari-Trecate, G;
Parisini, T;
(2018)
Distributed watermarking for secure control of microgrids under replay attacks.
In:
IFAC-PapersOnLine, Volume 51, Issue 23.
(pp. pp. 182-187).
Elsevier: Cham.
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Abstract
The problem of replay attacks in the communication network between Distributed Generation Units (DGUs) of a DC microgrid is examined. The DGUs are regulated through a hierarchical control architecture, and are networked to achieve secondary control objectives. Following analysis of the detectability of replay attacks by a distributed monitoring scheme previously proposed, the need for a watermarking signal is identified. Hence, conditions are given on the watermark in order to guarantee detection of replay attacks, and such a signal is designed. Simulations are then presented to demonstrate the effectiveness of the technique.
| Type: | Proceedings paper |
|---|---|
| Title: | Distributed watermarking for secure control of microgrids under replay attacks |
| Event: | 7th IFAC Workshop on Distributed Estimation and Control in Networked Systems (NecSys18), 27-28 August 2018, Groningen, Netherlands |
| Open access status: | An open access version is available from UCL Discovery |
| DOI: | 10.1016/j.ifacol.2018.12.032 |
| Publisher version: | http://doi.org/10.1016/j.ifacol.2018.12.032 |
| Language: | English |
| Additional information: | This version is the author accepted manuscript. For information on re-use, please refer to the publisher’s terms and conditions. |
| UCL classification: | UCL UCL > Provost and Vice Provost Offices UCL > Provost and Vice Provost Offices > UCL BEAMS UCL > Provost and Vice Provost Offices > UCL BEAMS > Faculty of Engineering Science UCL > Provost and Vice Provost Offices > UCL BEAMS > Faculty of Engineering Science > Dept of Electronic and Electrical Eng |
| URI: | https://discovery.ucl.ac.uk/id/eprint/10054718 |
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