Mostrar el registro sencillo del ítem
dc.contributor.author
Mosso, F.
dc.contributor.author
Bolognini, Nestor Alberto
dc.contributor.author
Pérez, Darío Gabriel
dc.date.available
2017-08-03T19:03:34Z
dc.date.issued
2015-06
dc.identifier.citation
Mosso, F.; Bolognini, Nestor Alberto; Pérez, Darío Gabriel; Experimental optical encryption system based on a single-lens imaging architecture combined with a phase retrieval algorithm; IOP Publishing; Journal of Optics. A, Pure and Applied Optics (print); 17; 6; 6-2015; 65702-65711
dc.identifier.issn
1464-4258
dc.identifier.uri
http://hdl.handle.net/11336/21826
dc.description.abstract
We propose, and experimentally demonstrate, a single-lens imaging system as a compact encoding architecture by using a hybrid protocol for data processing. The encryption process consists of coherent light illuminating a random phase mask attached to an input image (the data), then the outgoing complex field propagates until reaching a second random phase mask next to a lens: encrypted data is obtained at some output plane after the lens. We demonstrate the feasibility of this proposal, and highlight the advantages of using tridimensional speckle as a secure random carrier instead of a standard ciphertext recording—holographic-based encryption techniques. Moreover, we expose the compact system benefits compared to conventional encrypting architectures in terms of energy loss and tolerance against classical attacks applicable to any linear cryptosystem. Experimental results validate our approach.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
IOP Publishing
dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
Fourier Optics
dc.subject
Data Processing
dc.subject
Optical Security And Encryption
dc.subject
Phase Retrieval
dc.subject.classification
Óptica
dc.subject.classification
Ciencias Físicas
dc.subject.classification
CIENCIAS NATURALES Y EXACTAS
dc.title
Experimental optical encryption system based on a single-lens imaging architecture combined with a phase retrieval algorithm
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2015-11-02T17:49:49Z
dc.journal.volume
17
dc.journal.number
6
dc.journal.pagination
65702-65711
dc.journal.pais
Reino Unido
dc.journal.ciudad
Bristol
dc.description.fil
Fil: Mosso, F.. Pontificia Universidad Catolica de Valparaiso; Chile
dc.description.fil
Fil: Bolognini, Nestor Alberto. 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. Universidad Nacional de La Plata. Facultad de Ciencias Exactas; Argentina
dc.description.fil
Fil: Pérez, Darío Gabriel. Pontificia Universidad Catolica de Valparaiso; Chile
dc.journal.title
Journal of Optics. A, Pure and Applied Optics (print)
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1088/2040-8978/17/6/065702
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/http://iopscience.iop.org/article/10.1088/2040-8978/17/6/065702/meta
Archivos asociados