Binary observation‐based identification for finite impulse response systems under denial of service attacks

This article considers the parameter identification problem for the finite impulse response system based on binary observations under denial of service attacks. First, in addition to designing the identification algorithm for the unknown parameter, and its convergence is verified, simultaneously obt...

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Bibliographic Details
Published in:International journal of adaptive control and signal processing 2024-06, Vol.38 (6), p.2106-2127
Main Authors: Wei, Jingliang, Jia, Ruizhe, Jing, Fengwei, Guo, Jin
Format: Article
Language:English
Subjects:
Algorithms
Convergence
Covariance matrix
Denial of service attacks
Impulse response
Normality
Parameter identification
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Summary:This article considers the parameter identification problem for the finite impulse response system based on binary observations under denial of service attacks. First, in addition to designing the identification algorithm for the unknown parameter, and its convergence is verified, simultaneously obtaining the asymptotic normality. Then, based on the convergence speed of the identification algorithm and the covariance matrix of the estimation error, the optimal attack strategy problem is transformed into an optimization problem with constraints, then the optimal solution is given. Furthermore, a defense strategy with dual time‐scale input design method is proposed and its effectiveness is demonstrated. Finally, numerical simulations are applied to evidence the correctness of the raised method.
ISSN:0890-6327
1099-1115
DOI:10.1002/acs.3794