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Design and Hardware Implementation of a New Chaotic Secure Communication Technique

In this paper, a scheme for chaotic modulation secure communication is proposed based on chaotic synchronization of an improved Lorenz system. For the first time, the intensity limit and stability of the transmitted signal, the characteristics of broadband and the requirements for accuracy of electr...

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Autores principales: Xiong, Li, Lu, Yan-Jun, Zhang, Yong-Fang, Zhang, Xin-Guo, Gupta, Parag
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Public Library of Science 2016
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4993387/
https://www.ncbi.nlm.nih.gov/pubmed/27548385
http://dx.doi.org/10.1371/journal.pone.0158348
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author Xiong, Li
Lu, Yan-Jun
Zhang, Yong-Fang
Zhang, Xin-Guo
Gupta, Parag
author_facet Xiong, Li
Lu, Yan-Jun
Zhang, Yong-Fang
Zhang, Xin-Guo
Gupta, Parag
author_sort Xiong, Li
collection PubMed
description In this paper, a scheme for chaotic modulation secure communication is proposed based on chaotic synchronization of an improved Lorenz system. For the first time, the intensity limit and stability of the transmitted signal, the characteristics of broadband and the requirements for accuracy of electronic components are presented by Multisim simulation. In addition, some improvements are made on the measurement method and the proposed experimental circuit in order to facilitate the experiments of chaotic synchronization, chaotic non-synchronization, experiment without signal and experiment with signal. To illustrate the effectiveness of the proposed scheme, some numerical simulations are presented. Then, the proposed chaotic secure communication circuit is implemented through analog electronic circuit, which is characterized by its high accuracy and good robustness.
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spelling pubmed-49933872016-09-12 Design and Hardware Implementation of a New Chaotic Secure Communication Technique Xiong, Li Lu, Yan-Jun Zhang, Yong-Fang Zhang, Xin-Guo Gupta, Parag PLoS One Research Article In this paper, a scheme for chaotic modulation secure communication is proposed based on chaotic synchronization of an improved Lorenz system. For the first time, the intensity limit and stability of the transmitted signal, the characteristics of broadband and the requirements for accuracy of electronic components are presented by Multisim simulation. In addition, some improvements are made on the measurement method and the proposed experimental circuit in order to facilitate the experiments of chaotic synchronization, chaotic non-synchronization, experiment without signal and experiment with signal. To illustrate the effectiveness of the proposed scheme, some numerical simulations are presented. Then, the proposed chaotic secure communication circuit is implemented through analog electronic circuit, which is characterized by its high accuracy and good robustness. Public Library of Science 2016-08-22 /pmc/articles/PMC4993387/ /pubmed/27548385 http://dx.doi.org/10.1371/journal.pone.0158348 Text en © 2016 Xiong et al http://creativecommons.org/licenses/by/4.0/ This is an open access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0/) , which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.
spellingShingle Research Article
Xiong, Li
Lu, Yan-Jun
Zhang, Yong-Fang
Zhang, Xin-Guo
Gupta, Parag
Design and Hardware Implementation of a New Chaotic Secure Communication Technique
title Design and Hardware Implementation of a New Chaotic Secure Communication Technique
title_full Design and Hardware Implementation of a New Chaotic Secure Communication Technique
title_fullStr Design and Hardware Implementation of a New Chaotic Secure Communication Technique
title_full_unstemmed Design and Hardware Implementation of a New Chaotic Secure Communication Technique
title_short Design and Hardware Implementation of a New Chaotic Secure Communication Technique
title_sort design and hardware implementation of a new chaotic secure communication technique
topic Research Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4993387/
https://www.ncbi.nlm.nih.gov/pubmed/27548385
http://dx.doi.org/10.1371/journal.pone.0158348
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