Noise-free recovery of optodigital encrypted and multiplexed images

Autores
Henao, Rodrigo; Rueda, Edgar; Barrera Ramírez, John Fredy; Torroba, Roberto Daniel
Año de publicación
2010
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
We present a method that allows storing multiple encrypted data using digital holography and a joint transform correlator architecture with a controllable angle reference wave. In this method, the information is multiplexed by using a key and a different reference wave angle for each object. In the recovering process, the use of different reference wave angles prevents noise produced by the nonrecovered objects from being superimposed on the recovered object; moreover, the position of the recovered object in the exit plane can be fully controlled. We present the theoretical analysis and the experimental results that show the potential and applicability of the method.
Fil: Henao, Rodrigo. Universidad de Antioquia; Colombia
Fil: Rueda, Edgar. Universidad de Antioquia; Colombia
Fil: Barrera Ramírez, John Fredy. Universidad de Antioquia; Colombia
Fil: Torroba, Roberto Daniel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Investigaciones Ópticas. Provincia de Buenos Aires. Gobernación. Comisión de Investigaciones Científicas. Centro de Investigaciones Ópticas. Universidad Nacional de La Plata. Centro de Investigaciones Ópticas; Argentina
Materia
PATTERN RECOGNITION OPTICAL SECURITY AND ENCRYPTION
DIGITAL IMAGE PROCESSING
DIGITAL HOLOGRAPHY
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/275492
Acceder
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network_name_str CONICET Digital (CONICET)
spelling Noise-free recovery of optodigital encrypted and multiplexed imagesHenao, RodrigoRueda, EdgarBarrera Ramírez, John FredyTorroba, Roberto DanielPATTERN RECOGNITION OPTICAL SECURITY AND ENCRYPTIONDIGITAL IMAGE PROCESSINGDIGITAL HOLOGRAPHYhttps://purl.org/becyt/ford/1.3https://purl.org/becyt/ford/1We present a method that allows storing multiple encrypted data using digital holography and a joint transform correlator architecture with a controllable angle reference wave. In this method, the information is multiplexed by using a key and a different reference wave angle for each object. In the recovering process, the use of different reference wave angles prevents noise produced by the nonrecovered objects from being superimposed on the recovered object; moreover, the position of the recovered object in the exit plane can be fully controlled. We present the theoretical analysis and the experimental results that show the potential and applicability of the method.Fil: Henao, Rodrigo. Universidad de Antioquia; ColombiaFil: Rueda, Edgar. Universidad de Antioquia; ColombiaFil: Barrera Ramírez, John Fredy. Universidad de Antioquia; ColombiaFil: Torroba, Roberto Daniel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Investigaciones Ópticas. Provincia de Buenos Aires. Gobernación. Comisión de Investigaciones Científicas. Centro de Investigaciones Ópticas. Universidad Nacional de La Plata. Centro de Investigaciones Ópticas; ArgentinaOptical Society of America2010-02info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/275492Henao, Rodrigo; Rueda, Edgar; Barrera Ramírez, John Fredy; Torroba, Roberto Daniel; Noise-free recovery of optodigital encrypted and multiplexed images; Optical Society of America; Optics Letters; 35; 3; 2-2010; 333-3350146-9592CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1364/OL.35.000333info:eu-repo/semantics/altIdentifier/url/https://opg.optica.org/ol/abstract.cfm?uri=ol-35-3-333info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-12-03T08:55:14Zoai:ri.conicet.gov.ar:11336/275492instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-12-03 08:55:14.339CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Noise-free recovery of optodigital encrypted and multiplexed images
title Noise-free recovery of optodigital encrypted and multiplexed images
spellingShingle Noise-free recovery of optodigital encrypted and multiplexed images
Henao, Rodrigo
PATTERN RECOGNITION OPTICAL SECURITY AND ENCRYPTION
DIGITAL IMAGE PROCESSING
DIGITAL HOLOGRAPHY
title_short Noise-free recovery of optodigital encrypted and multiplexed images
title_full Noise-free recovery of optodigital encrypted and multiplexed images
title_fullStr Noise-free recovery of optodigital encrypted and multiplexed images
title_full_unstemmed Noise-free recovery of optodigital encrypted and multiplexed images
title_sort Noise-free recovery of optodigital encrypted and multiplexed images
dc.creator.none.fl_str_mv Henao, Rodrigo
Rueda, Edgar
Barrera Ramírez, John Fredy
Torroba, Roberto Daniel
author Henao, Rodrigo
author_facet Henao, Rodrigo
Rueda, Edgar
Barrera Ramírez, John Fredy
Torroba, Roberto Daniel
author_role author
author2 Rueda, Edgar
Barrera Ramírez, John Fredy
Torroba, Roberto Daniel
author2_role author
author
author
dc.subject.none.fl_str_mv PATTERN RECOGNITION OPTICAL SECURITY AND ENCRYPTION
DIGITAL IMAGE PROCESSING
DIGITAL HOLOGRAPHY
topic PATTERN RECOGNITION OPTICAL SECURITY AND ENCRYPTION
DIGITAL IMAGE PROCESSING
DIGITAL HOLOGRAPHY
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.3
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv We present a method that allows storing multiple encrypted data using digital holography and a joint transform correlator architecture with a controllable angle reference wave. In this method, the information is multiplexed by using a key and a different reference wave angle for each object. In the recovering process, the use of different reference wave angles prevents noise produced by the nonrecovered objects from being superimposed on the recovered object; moreover, the position of the recovered object in the exit plane can be fully controlled. We present the theoretical analysis and the experimental results that show the potential and applicability of the method.
Fil: Henao, Rodrigo. Universidad de Antioquia; Colombia
Fil: Rueda, Edgar. Universidad de Antioquia; Colombia
Fil: Barrera Ramírez, John Fredy. Universidad de Antioquia; Colombia
Fil: Torroba, Roberto Daniel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Investigaciones Ópticas. Provincia de Buenos Aires. Gobernación. Comisión de Investigaciones Científicas. Centro de Investigaciones Ópticas. Universidad Nacional de La Plata. Centro de Investigaciones Ópticas; Argentina
description We present a method that allows storing multiple encrypted data using digital holography and a joint transform correlator architecture with a controllable angle reference wave. In this method, the information is multiplexed by using a key and a different reference wave angle for each object. In the recovering process, the use of different reference wave angles prevents noise produced by the nonrecovered objects from being superimposed on the recovered object; moreover, the position of the recovered object in the exit plane can be fully controlled. We present the theoretical analysis and the experimental results that show the potential and applicability of the method.
publishDate 2010
dc.date.none.fl_str_mv 2010-02
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/275492
Henao, Rodrigo; Rueda, Edgar; Barrera Ramírez, John Fredy; Torroba, Roberto Daniel; Noise-free recovery of optodigital encrypted and multiplexed images; Optical Society of America; Optics Letters; 35; 3; 2-2010; 333-335
0146-9592
CONICET Digital
CONICET
url http://hdl.handle.net/11336/275492
identifier_str_mv Henao, Rodrigo; Rueda, Edgar; Barrera Ramírez, John Fredy; Torroba, Roberto Daniel; Noise-free recovery of optodigital encrypted and multiplexed images; Optical Society of America; Optics Letters; 35; 3; 2-2010; 333-335
0146-9592
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1364/OL.35.000333
info:eu-repo/semantics/altIdentifier/url/https://opg.optica.org/ol/abstract.cfm?uri=ol-35-3-333
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv Optical Society of America
publisher.none.fl_str_mv Optical Society of America
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
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score 13.275514

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