1. Repositorio Institucional Universidad de Antioquia
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  3. CIEN (Centro de Investigaciones en Ciencias Exactas y Naturales)
  4. Artículos de Revista en Ciencias Exactas y Naturales
Por favor, use este identificador para citar o enlazar este ítem: https://hdl.handle.net/10495/8134
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dc.contributor.authorBarrera Ramírez, John Fredy-
dc.contributor.authorRueda Muñoz, Edgar Alberto-
dc.contributor.authorRíos Ocampo, Carlos Andrés-
dc.contributor.authorTebladi, Myrian Cristina-
dc.contributor.authorBolognini, Néstor Alberto-
dc.contributor.authorTorroba, Roberto Daniel-
dc.date.accessioned2017-09-06T16:45:48Z-
dc.date.available2017-09-06T16:45:48Z-
dc.date.issued2011-
dc.identifier.citationBarrera Ramírez, J. F., Rueda, E. A., Ríos Ocampo, C. A., Tebladi, M. C., Bolognini, N. A., & Torroba, R. D. (2011). Subsampling technique to enhance the decoded output of JTC encrypting system. Proceedings of SPIE. 8011, 80117C-1/80117C-7. DOI:10.1117/12.902195spa
dc.identifier.issn0277-786X-
dc.identifier.urihttp://hdl.handle.net/10495/8134-
dc.description.abstractABSTRACT: Optical systems have physical restrictions that impose limits in the finest spatial feature that can be processed. In this work we combine a subsampling procedure with a multiplexing technique to overtake the limit on the information that is processed in a JTC encryption system. In the process the object is divided in subsamples and each subsample is encrypted separately. Then the encrypted subsamples are multiplexed. The encryption of the subsamples is performed in a real optical JTC encrypting system. The multiplexing and the decryption process are carried out by means of a virtual optical system. Experimental results are presented to show the validity of the proposal.spa
dc.format.mimetypeapplication/pdfspa
dc.language.isoengspa
dc.publisherSociety of Photo-optical Instrumentation Engineers (SPIE)spa
dc.type.hasversioninfo:eu-repo/semantics/publishedVersionspa
dc.rightsAtribución-NoComercial-SinDerivadas 2.5 Colombia*
dc.rightsinfo:eu-repo/semantics/openAccessspa
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/2.5/co/*
dc.titleSubsampling technique to enhance the decoded output of JTC encrypting systemspa
dc.typeinfo:eu-repo/semantics/articlespa
dc.publisher.groupGrupo de Optica y Fotónicaspa
dc.identifier.doi10.1117/12.902195-
oaire.versionhttp://purl.org/coar/version/c_970fb48d4fbd8a85spa
dc.rights.accessrightshttp://purl.org/coar/access_right/c_abf2spa
dc.identifier.eissn1996-756X-
oaire.citationtitleProceedings of SPIEspa
oaire.citationstartpage80117C-1spa
oaire.citationendpage80117C-7spa
oaire.citationvolume8011spa
dc.rights.creativecommonshttps://creativecommons.org/licenses/by-nc-nd/4.0/spa
dc.type.coarhttp://purl.org/coar/resource_type/c_2df8fbb1spa
dc.type.redcolhttps://purl.org/redcol/resource_type/ARTspa
dc.type.localArtículo de investigaciónspa
dc.subject.lembProcesamiento óptico de datos-
dc.subject.lembOptical data processing-
dc.subject.lembCifrado de datos (informática)-
dc.subject.lembData encryption (computer science)-
dc.subject.proposalMultiplexaciónspa
dc.description.researchgroupidCOL0010789spa
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