Time-Delay Robust Nonlinear Dynamic Inversion for Chaos Synchronization with Application to Secure Communications

Time-Delay Robust Nonlinear Dynamic Inversion for Chaos Synchronization with Application to Secure Communications

The time-delay robust nonlinear dynamic inversion (TDRNDI) control technique is proposed to synchronize time-delay Chen systems. The time-delay Chen circuit is simple but exhibits complex irregular (chaotic) behavior. For this reason, this circuit can be efficiently used to encrypt messages for secu...

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Main Authors: Eunro Kim, Inseok Yang, Dongik Lee
Format: Article
Language:English
Published: Hindawi Limited 2015-01-01
Series:Mathematical Problems in Engineering
Online Access:http://dx.doi.org/10.1155/2015/651950
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spelling doaj-ec2fa1a8f40043959ff82d989171c7c92020-11-24T20:53:22ZengHindawi LimitedMathematical Problems in Engineering1024-123X1563-51472015-01-01201510.1155/2015/651950651950Time-Delay Robust Nonlinear Dynamic Inversion for Chaos Synchronization with Application to Secure CommunicationsEunro Kim0Inseok Yang1Dongik Lee2Agency for Defense Development, Changwon 645-600, Republic of KoreaInstitute of Biomedical Engineering Research, Kyungpook National University, Daegu 702-701, Republic of KoreaSchool of Electronics Engineering, Kyungpook National University, Daegu 702-701, Republic of KoreaThe time-delay robust nonlinear dynamic inversion (TDRNDI) control technique is proposed to synchronize time-delay Chen systems. The time-delay Chen circuit is simple but exhibits complex irregular (chaotic) behavior. For this reason, this circuit can be efficiently used to encrypt messages for secure communication. In this paper, the nonlinear control-based chaos synchronization problem is considered. The proposed TDRNDI controller is a modified version of a robust nonlinear dynamic inversion (RNDI) applicable to chaotic systems, including time-delay systems. The performance and feasibility of the proposed TDRNDI controller are demonstrated by conducting numerical simulations with application to a secure communication network.http://dx.doi.org/10.1155/2015/651950
collection DOAJ
language English
format Article
sources DOAJ
author Eunro Kim
Inseok Yang
Dongik Lee
spellingShingle Eunro Kim
Inseok Yang
Dongik Lee
Time-Delay Robust Nonlinear Dynamic Inversion for Chaos Synchronization with Application to Secure Communications
Mathematical Problems in Engineering
author_facet Eunro Kim
Inseok Yang
Dongik Lee
author_sort Eunro Kim
title Time-Delay Robust Nonlinear Dynamic Inversion for Chaos Synchronization with Application to Secure Communications
title_short Time-Delay Robust Nonlinear Dynamic Inversion for Chaos Synchronization with Application to Secure Communications
title_full Time-Delay Robust Nonlinear Dynamic Inversion for Chaos Synchronization with Application to Secure Communications
title_fullStr Time-Delay Robust Nonlinear Dynamic Inversion for Chaos Synchronization with Application to Secure Communications
title_full_unstemmed Time-Delay Robust Nonlinear Dynamic Inversion for Chaos Synchronization with Application to Secure Communications
title_sort time-delay robust nonlinear dynamic inversion for chaos synchronization with application to secure communications
publisher Hindawi Limited
series Mathematical Problems in Engineering
issn 1024-123X
1563-5147
publishDate 2015-01-01
description The time-delay robust nonlinear dynamic inversion (TDRNDI) control technique is proposed to synchronize time-delay Chen systems. The time-delay Chen circuit is simple but exhibits complex irregular (chaotic) behavior. For this reason, this circuit can be efficiently used to encrypt messages for secure communication. In this paper, the nonlinear control-based chaos synchronization problem is considered. The proposed TDRNDI controller is a modified version of a robust nonlinear dynamic inversion (RNDI) applicable to chaotic systems, including time-delay systems. The performance and feasibility of the proposed TDRNDI controller are demonstrated by conducting numerical simulations with application to a secure communication network.
url http://dx.doi.org/10.1155/2015/651950
work_keys_str_mv AT eunrokim timedelayrobustnonlineardynamicinversionforchaossynchronizationwithapplicationtosecurecommunications
AT inseokyang timedelayrobustnonlineardynamicinversionforchaossynchronizationwithapplicationtosecurecommunications
AT dongiklee timedelayrobustnonlineardynamicinversionforchaossynchronizationwithapplicationtosecurecommunications
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