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dc.contributor.authorZapateiro, Mauricio
dc.contributor.authorAcho Zuppa, Leonardo
dc.contributor.authorVidal Seguí, Yolanda
dc.contributor.otherUniversitat Politècnica de Catalunya. Departament de Matemàtica Aplicada III
dc.date.accessioned2014-09-22T12:16:06Z
dc.date.available2014-09-22T12:16:06Z
dc.date.created2014
dc.date.issued2014
dc.identifier.citationZapateiro, M.; Acho, L.; Vidal, Y. A secure communication system based on a modified chaotic chua oscillator. A: Chaotic Modeling and Simulation International Conference. "Proceedings of the 7th Chaotic Modeling and Simulation International Conference". Lisbon: 2014, p. 75-84.
dc.identifier.urihttp://hdl.handle.net/2117/24135
dc.description.abstractIn this paper we propose a new scheme for secure communications us- ing a modified Chua oscillator. A modification of the oscillator is proposed in order to facilitate the decryption. The communication system requires two channels for transmitting the message. One of the channels transmits a chaotic signal generated by the oscillator and is used for synchronization. The second channel transmits the message encrypted by a nonlinear function. This function is built in terms of one of the chaotic signals, different from that sent on the first channel. In the receiver side, a synchronizer reconstructs the chaotic oscillator signals, one of which is used for the decryption of the message. The synchronization system is designed via Lyapunov theory and chaoticity proves via Poincar ´e maps and Lyapunov exponents will be pro- vided in order to demonstrate the feasibility of our system. Numerical simulations will be used to evaluate the performance of the system.
dc.format.extent10 p.
dc.language.isoeng
dc.rightsAttribution-NonCommercial-NoDerivs 3.0 Spain
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/3.0/es/
dc.subjectÀrees temàtiques de la UPC::Matemàtiques i estadística
dc.subject.lcshChaotic behavior in system
dc.subject.otherChaos
dc.subject.otherSecure communication
dc.subject.otherChua oscillator
dc.titleA secure communication system based on a modified chaotic chua oscillator
dc.typeConference lecture
dc.subject.lemacCaos (Teoria de sistemes)
dc.contributor.groupUniversitat Politècnica de Catalunya. CoDAlab - Control, Modelització, Identificació i Aplicacions
dc.relation.publisherversionhttp://www.cmsim.org/images/1_Proceedings_CHAOS2014_T-Z.pdf
dc.rights.accessOpen Access
local.identifier.drac15142957
dc.description.versionPostprint (published version)
local.citation.authorZapateiro, M.; Acho, L.; Vidal, Y.
local.citation.contributorChaotic Modeling and Simulation International Conference
local.citation.pubplaceLisbon
local.citation.publicationNameProceedings of the 7th Chaotic Modeling and Simulation International Conference
local.citation.startingPage75
local.citation.endingPage84


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