Networked control of nonlinear systems under Denial-of-Service

We investigate the analysis and design of a control strategy for nonlinear systems under Denial-of-Service attacks. Based on an ISS-Lyapunov function analysis, we provide a characterization of the maximal percentage of time that feedback information can be lost without resulting in instability of th...

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Bibliographic Details
Published inSystems & control letters Vol. 96; pp. 124 - 131
Main Authors De Persis, C., Tesi, P.
Format Journal Article
LanguageEnglish
Published Elsevier B.V 01.10.2016
Subjects
Cyber-physical systems
Jamming
Networked control systems
Nonlinear control systems
Stability analysis
Cyber-physical systems
Nonlinear control systems
Stability analysis
Networked control systems
Jamming
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Summary:We investigate the analysis and design of a control strategy for nonlinear systems under Denial-of-Service attacks. Based on an ISS-Lyapunov function analysis, we provide a characterization of the maximal percentage of time that feedback information can be lost without resulting in instability of the system. Motivated by the presence of a digital channel we consider event-based controllers for which a minimal inter-sampling time is explicitly characterized.
ISSN:0167-6911
1872-7956
DOI:10.1016/j.sysconle.2016.07.007