All-optical spectral shuffling of signals traveling through different optical routes

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dc.contributor.authorDe Andrade Bragagnolle, Thiago [UNESP]
dc.contributor.authorPereira Nogueira, Marcelo [UNESP]
dc.contributor.authorDe Oliveira Santos, Melissa [UNESP]
dc.contributor.authorJosé Do Prado, Afonso [UNESP]
dc.contributor.authorFerreira, André Alves [UNESP]
dc.contributor.authorAlberto De Mello Fagotto, Eric
dc.contributor.authorAldaya, Ivan [UNESP]
dc.contributor.authorFrancisco Abbade, Marcelo Luis [UNESP]
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.contributor.institutionPontifícia Universidade Católica de Campinas (PUC-Campinas)
dc.date.accessioned2020-12-12T00:55:59Z
dc.date.available2020-12-12T00:55:59Z
dc.date.issued2019-07-01
dc.description.abstractA recent proposed physical layer encryption technique uses an all-optical setup based on spatial light modulators to split two or more wavelength division multiplexed (WDM) signals in several spectral slices and to shuffle these slices. As a result, eavesdroppers aimed to recover information from a single target signal need to handle all the signals involved in the shuffling process. In this work, computer simulations are used to analyse the case where the shuffled signals propagate through different optical routes. From a security point of view, this is an interesting possibility because it obliges eavesdroppers to tap different optical fibres/ cables. On the other hand, each shuffled signal experiences different physical impairments and the deleterious consequences of these effects must be carefully investigated. Our results indicate that, in a metropolitan area network environment, penalties caused by attenuation and dispersion differences may be easily compensated with digital signal processing algorithms that are presently deployed.en
dc.description.affiliationState University of São Paulo (UNESP) Campus of São João da Boa Vista
dc.description.affiliationPontifícia Universidade Católica de Campinas (PUC-Campinas)
dc.description.affiliationUnespState University of São Paulo (UNESP) Campus of São João da Boa Vista
dc.description.sponsorshipFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
dc.description.sponsorshipConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)
dc.description.sponsorshipIdFAPESP: 2018/12576-6
dc.description.sponsorshipIdFAPESP: 2018/21485-6
dc.description.sponsorshipIdCNPq: 312589/2018-2
dc.description.sponsorshipIdCNPq: 465757/2014-6
dc.identifierhttp://dx.doi.org/10.1109/ICTON.2019.8840243
dc.identifier.citationInternational Conference on Transparent Optical Networks, v. 2019-July.
dc.identifier.doi10.1109/ICTON.2019.8840243
dc.identifier.issn2162-7339
dc.identifier.scopus2-s2.0-85073067555
dc.identifier.urihttp://hdl.handle.net/11449/197991
dc.language.isoeng
dc.relation.ispartofInternational Conference on Transparent Optical Networks
dc.sourceScopus
dc.subjectOptical communications
dc.subjectOptical networks
dc.subjectPhysical layer security
dc.subjectSignal processing
dc.titleAll-optical spectral shuffling of signals traveling through different optical routesen
dc.typeTrabalho apresentado em evento

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