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Frequency-based detection of replay attacks: application to a multiple tank system

Author
Sanchez, H.; Rotondo, D.; Escobet, T.; Puig, V.; Quevedo, J.
Type of activity
Journal article
Journal
IFAC-PapersOnLine
Date of publication
2018-01-01
Volume
51
Number
24
First page
969
Last page
974
DOI
10.1016/j.ifacol.2018.09.692
Project funding
DEOCS: Monitorización, diagnostico y control tolerante a fallos de sistemas ciberfísicos con métodos basados en datos
Unit of Excellence María de Maeztu
Repository
http://hdl.handle.net/2117/132963 Open in new window
URL
https://www.sciencedirect.com/science/article/pii/S2405896318324108 Open in new window
Abstract
This paper presents a benchmark for the detection and isolation of cyber attacks, which is a non-linear controlled interconnected system based on a two tank system. In this benchmark, a malicious attacker wants to remain hidden while stealing water by altering the signals of the sensors of the levels of the tanks. It is assumed that the attacker can steal water from the tanks using extraction pumps with pre-established flow rates and, depending on the theft and the type of sensor alteration, dif...
Keywords
Cyber attacks, benchmark, cyber physical systems, replay attacks, two-tank system
Group of research
CS2AC-UPC - Supervision, Safety and Automatic Control
SAC - Advanced Control Systems

Participants