A Zonotopic-Based Watermarking Design to Detect Replay Attacks
Langue
EN
Article de revue
Ce document a été publié dans
IEEE/CAA Journal of Automatica Sinica. 2022-11, vol. 9, n° 11, p. 1924-1938
Résumé en anglais
This paper suggests the use of zonotopes for the design of watermark signals. The proposed approach exploits the recent analogy found between stochastic and zonotopic-based estimators to propose a deterministic counterpart ...Lire la suite >
This paper suggests the use of zonotopes for the design of watermark signals. The proposed approach exploits the recent analogy found between stochastic and zonotopic-based estimators to propose a deterministic counterpart to current approaches that study the replay attack in the context of stationary Gaussian processes. In this regard, the zonotopic analogous case where the control loop is closed based on the estimates of a zonotopic Kalman filter (ZKF) is analyzed. This formulation allows to propose a new performance metric that is related to the Frobenius norm of the prediction zonotope. Hence, the steady-state operation of the system can be related with the size of the minimal Robust Positive Invariant set of the estimation error. Furthermore, analogous expressions concerning the impact that a zonotopic/Gaussian watermark signal has on the system operation are derived. Finally, a novel zonotopically bounded water-mark signal that ensures the attack detection by causing the residual vector to exit the healthy residual set during the replay phase of the attack is introduced. The proposed approach is illustrated in simulation using a quadruple-tank process.< Réduire
Mots clés
Estimation error
Systems operation
System performance
Scalability
Merging
Optimal control
Watermarking
Physical watermarking
Replay attack
Zonotopes
Control engineering computing
Control system security
Gaussian processes
Kalman filters
Optimal control
Robust control
Set theory
Watermarking
Unités de recherche
Publications correspondantes
Affichage des publications liées par titre, auteur, créateur et discipline
-
Analysis of the political and identity dynamics of a dominant mode of control: The case of business ethics control and its legalization
BEN KHALED, Wafa; GÉRARD, Benoît; FARJAUDON, Anne-Laure(Critical Perspectives on Accounting, 2021)Article de revue -
Contrôle des métadonnées et contrôle de soi
LE DEUFF, Olivier(Études de communication - Langages, information, médiations. n° 36, pp. 23-38, 2011-09-01)Article de revue