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Identificador persistente para citar o vincular este elemento: http://hdl.handle.net/10553/53434
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dc.contributor.authorCasado, A.en_US
dc.contributor.authorGuerra, S.en_US
dc.contributor.authorPlácido Suarez, Joséen_US
dc.contributor.otherPlacido Suarez, Jose-
dc.contributor.otherCasado Rodriguez, Alberto-
dc.date.accessioned2019-02-04T16:38:23Z-
dc.date.available2019-02-04T16:38:23Z-
dc.date.issued2008en_US
dc.identifier.issn0953-4075en_US
dc.identifier.otherScopus-
dc.identifier.urihttp://hdl.handle.net/10553/53434-
dc.description.abstractIn this paper, the theory of parametric down-conversion in the Wigner representation is applied to Ekert's quantum cryptography protocol. We analyse the relation between two-photon entanglement and (non-secure) quantum key distribution within the Wigner framework in the Heisenberg picture. Experiments using two-qubit polarization entanglement generated in nonlinear crystals are analysed in this formalism, along with the effects of eavesdropping attacks in the case of projective measurements.en_US
dc.languageengen_US
dc.publisher0953-4075-
dc.relation.ispartofJournal of Physics B: Atomic, Molecular and Optical Physicsen_US
dc.sourceJournal of Physics B: Atomic, Molecular and Optical Physics [ISSN 0953-4075], v. 41 (4), 045501, (Febrero 2008)en_US
dc.subject22 Físicaen_US
dc.subject.otherDownconversionen_US
dc.subject.otherInequalityen_US
dc.subject.otherViolationen_US
dc.subject.otherStateen_US
dc.subject.otherTimeen_US
dc.titleWigner representation for experiments on quantum cryptography using two-photon polarization entanglement produced in parametric down-conversionen_US
dc.typeinfo:eu-repo/semantics/Articleen_US
dc.typeArticleen_US
dc.identifier.doi10.1088/0953-4075/41/4/045501en_US
dc.identifier.scopus42549125238-
dc.identifier.isi000253547600019-
dcterms.isPartOfJournal Of Physics B-Atomic Molecular And Optical Physics-
dcterms.sourceJournal Of Physics B-Atomic Molecular And Optical Physics[ISSN 0953-4075],v. 41 (4)-
dc.contributor.authorscopusid7005832801-
dc.contributor.authorscopusid56274101900-
dc.contributor.authorscopusid15822921700-
dc.identifier.eissn1361-6455-
dc.identifier.issue4-
dc.relation.volume41en_US
dc.investigacionIngeniería y Arquitecturaen_US
dc.type2Artículoen_US
dc.identifier.wosWOS:000253547600019-
dc.contributor.daisngid3108313-
dc.contributor.daisngid4097171-
dc.contributor.daisngid1204148-
dc.contributor.daisngid4848449-
dc.identifier.investigatorRIDH-9691-2015-
dc.identifier.investigatorRIDNo ID-
dc.utils.revisionSíen_US
dc.contributor.wosstandardWOS:Casado, A-
dc.contributor.wosstandardWOS:Guerra, S-
dc.contributor.wosstandardWOS:Placido, J-
dc.date.coverdateFebrero 2008en_US
dc.identifier.ulpgcSíes
dc.description.jcr2,089
dc.description.jcrqQ1
dc.description.scieSCIE
item.grantfulltextnone-
item.fulltextSin texto completo-
crisitem.author.orcid0000-0001-6801-735X-
crisitem.author.fullNamePlácido Suarez, José-
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