Multiplexing encrypted data by using polarized light

dc.creatorBarrera Ramírez, John Fredy
dc.creatorHenao Henao, Rodrigo de Jesús
dc.creatorTebaldi, Myrian Cristina
dc.creatorTorroba, Roberto Daniel
dc.creatorBolognini, Néstor Alberto
dc.date2006
dc.date2019-09-06T15:05:47Z
dc.identifierhttp://sedici.unlp.edu.ar/handle/10915/80661
dc.identifierissn:0030-4018
dc.descriptionWe investigate the feasibility of multiplexing, employing polarized light, a set of security encrypted data. The encryption approach is based on the double random pure-phase enciphering method. Phase conjugation operation is conducted in the reconstruction stage with the aid of a photorefractive crystal which stores the encrypted information. When storing each encrypted image, a polarization change is introduced in the system. This induces decorrelation on the speckle patterns inside the storing medium. We apply this approach for multiple image encryption. We show experimental results that confirm our approach.
dc.descriptionFacultad de Ingeniería (FI)
dc.formatapplication/pdf
dc.format109-112
dc.languagees
dc.rightshttp://creativecommons.org/licenses/by-nc-sa/4.0/
dc.rightsCreative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)
dc.subjectFísica
dc.subjecteasibility of multiplexing
dc.subjectpolarized light
dc.subjectsecurity encrypted data
dc.subjectdouble random pure-phase enciphering method
dc.titleMultiplexing encrypted data by using polarized light
dc.typeArticulo
dc.typeArticulo


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