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

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, simultaneo...

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Bibliographic Details
Published inInternational journal of adaptive control and signal processing Vol. 38; no. 6; pp. 2106 - 2127
Main Authors Wei, Jingliang, Jia, Ruizhe, Jing, Fengwei, Guo, Jin
Format Journal Article
LanguageEnglish
Published Bognor Regis Wiley Subscription Services, Inc 01.06.2024
Subjects
Algorithms
Convergence
Covariance matrix
Denial of service attacks
Impulse response
Normality
Parameter identification
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Summary: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