Synchronized chaotic phase masks for encrypting and decrypting images

Autores
Rueda, Edgar; Vera, Carlos Andres; Rodríguez, Boris A.; Torroba, Roberto Daniel
Año de publicación
2008
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
This paper presents an alternative to secure exchange of encrypted information through public open channels. Chaotic encryption introduces a security improvement by an efficient masking of the message with a chaotic signal. Message extraction by an authorized end user is done using a synchronization procedure, thus allowing a continuous change of the encrypting and decrypting keys. And optical implementation with a 4f optical encrypting architecture is suggested. Digital simulations, including the effects of missing data, corrupted data and noise addition are shown. These results proof the consistency of the proposal, and demonstrate a practical way to operate with it.
Facultad de Ingeniería
Centro de Investigaciones Ópticas
UID en Óptica, Procesamiento de Imágenes y Metrología Óptica
Materia
Ingeniería
Optical encryption
Chaotic phase generation
Synchronization system
Nivel de accesibilidad
acceso abierto
Condiciones de uso
http://creativecommons.org/licenses/by-nc-sa/4.0/
Repositorio
SEDICI (UNLP)
Institución
Universidad Nacional de La Plata
OAI Identificador
oai:sedici.unlp.edu.ar:10915/128703
Acceder
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oai_identifier_str oai:sedici.unlp.edu.ar:10915/128703
network_acronym_str SEDICI
repository_id_str 1329
network_name_str SEDICI (UNLP)
spelling Synchronized chaotic phase masks for encrypting and decrypting imagesRueda, EdgarVera, Carlos AndresRodríguez, Boris A.Torroba, Roberto DanielIngenieríaOptical encryptionChaotic phase generationSynchronization systemThis paper presents an alternative to secure exchange of encrypted information through public open channels. Chaotic encryption introduces a security improvement by an efficient masking of the message with a chaotic signal. Message extraction by an authorized end user is done using a synchronization procedure, thus allowing a continuous change of the encrypting and decrypting keys. And optical implementation with a 4f optical encrypting architecture is suggested. Digital simulations, including the effects of missing data, corrupted data and noise addition are shown. These results proof the consistency of the proposal, and demonstrate a practical way to operate with it.Facultad de IngenieríaCentro de Investigaciones ÓpticasUID en Óptica, Procesamiento de Imágenes y Metrología Óptica2008-12info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionArticulohttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdf5750-5755http://sedici.unlp.edu.ar/handle/10915/128703enginfo:eu-repo/semantics/altIdentifier/issn/0030-4018info:eu-repo/semantics/altIdentifier/doi/10.1016/j.optcom.2008.09.002info:eu-repo/semantics/openAccesshttp://creativecommons.org/licenses/by-nc-sa/4.0/Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)reponame:SEDICI (UNLP)instname:Universidad Nacional de La Platainstacron:UNLP2025-09-29T11:30:57Zoai:sedici.unlp.edu.ar:10915/128703Institucionalhttp://sedici.unlp.edu.ar/Universidad públicaNo correspondehttp://sedici.unlp.edu.ar/oai/snrdalira@sedici.unlp.edu.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:13292025-09-29 11:30:57.897SEDICI (UNLP) - Universidad Nacional de La Platafalse
dc.title.none.fl_str_mv Synchronized chaotic phase masks for encrypting and decrypting images
title Synchronized chaotic phase masks for encrypting and decrypting images
spellingShingle Synchronized chaotic phase masks for encrypting and decrypting images
Rueda, Edgar
Ingeniería
Optical encryption
Chaotic phase generation
Synchronization system
title_short Synchronized chaotic phase masks for encrypting and decrypting images
title_full Synchronized chaotic phase masks for encrypting and decrypting images
title_fullStr Synchronized chaotic phase masks for encrypting and decrypting images
title_full_unstemmed Synchronized chaotic phase masks for encrypting and decrypting images
title_sort Synchronized chaotic phase masks for encrypting and decrypting images
dc.creator.none.fl_str_mv Rueda, Edgar
Vera, Carlos Andres
Rodríguez, Boris A.
Torroba, Roberto Daniel
author Rueda, Edgar
author_facet Rueda, Edgar
Vera, Carlos Andres
Rodríguez, Boris A.
Torroba, Roberto Daniel
author_role author
author2 Vera, Carlos Andres
Rodríguez, Boris A.
Torroba, Roberto Daniel
author2_role author
author
author
dc.subject.none.fl_str_mv Ingeniería
Optical encryption
Chaotic phase generation
Synchronization system
topic Ingeniería
Optical encryption
Chaotic phase generation
Synchronization system
dc.description.none.fl_txt_mv This paper presents an alternative to secure exchange of encrypted information through public open channels. Chaotic encryption introduces a security improvement by an efficient masking of the message with a chaotic signal. Message extraction by an authorized end user is done using a synchronization procedure, thus allowing a continuous change of the encrypting and decrypting keys. And optical implementation with a 4f optical encrypting architecture is suggested. Digital simulations, including the effects of missing data, corrupted data and noise addition are shown. These results proof the consistency of the proposal, and demonstrate a practical way to operate with it.
Facultad de Ingeniería
Centro de Investigaciones Ópticas
UID en Óptica, Procesamiento de Imágenes y Metrología Óptica
description This paper presents an alternative to secure exchange of encrypted information through public open channels. Chaotic encryption introduces a security improvement by an efficient masking of the message with a chaotic signal. Message extraction by an authorized end user is done using a synchronization procedure, thus allowing a continuous change of the encrypting and decrypting keys. And optical implementation with a 4f optical encrypting architecture is suggested. Digital simulations, including the effects of missing data, corrupted data and noise addition are shown. These results proof the consistency of the proposal, and demonstrate a practical way to operate with it.
publishDate 2008
dc.date.none.fl_str_mv 2008-12
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Articulo
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://sedici.unlp.edu.ar/handle/10915/128703
url http://sedici.unlp.edu.ar/handle/10915/128703
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/issn/0030-4018
info:eu-repo/semantics/altIdentifier/doi/10.1016/j.optcom.2008.09.002
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
http://creativecommons.org/licenses/by-nc-sa/4.0/
Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)
eu_rights_str_mv openAccess
rights_invalid_str_mv http://creativecommons.org/licenses/by-nc-sa/4.0/
Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)
dc.format.none.fl_str_mv application/pdf
5750-5755
dc.source.none.fl_str_mv reponame:SEDICI (UNLP)
instname:Universidad Nacional de La Plata
instacron:UNLP
reponame_str SEDICI (UNLP)
collection SEDICI (UNLP)
instname_str Universidad Nacional de La Plata
instacron_str UNLP
institution UNLP
repository.name.fl_str_mv SEDICI (UNLP) - Universidad Nacional de La Plata
repository.mail.fl_str_mv alira@sedici.unlp.edu.ar
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score 13.070432

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