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https://hdl.handle.net/10495/11900| Título : | Synchronized chaotic phase masks for encrypting and decrypting images |
| Autor : | Vera Ciro, Carlos Rueda Muñoz, Edgar Alberto Torroba, Roberto Daniel Rodríguez Rey, Boris Ánghelo |
| metadata.dc.subject.*: | Chaotic phase generation Optical encryption Synchronized swimming |
| Fecha de publicación : | 2008 |
| Editorial : | Elsevier |
| Citación : | Rodriguez-Rey B.A., Vera-Ciro C., Rueda-Muñoz E.A. & Torroba R., et al. Synchronized chaotic phase masks for encrypting and decrypting images, vol.281, no 23, pp 5750-5755. 2008, doi:10.1016/j.optcom.2008.09.002 |
| Resumen : | ABSTRACT: 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. Keywords: Optical encryptionChaotic phase generationSynchronization system |
| ISSN : | 0027-8424 |
| metadata.dc.identifier.doi: | 10.1016/j.optcom.2008.09.002 |
| Aparece en las colecciones: | Artículos de Revista en Ingeniería |
Ficheros en este ítem:
| Fichero | Descripción | Tamaño | Formato | |
|---|---|---|---|---|
| RodriguezReyBorisAngelo_2008_Synchronizedchaoticphase.pdf | Artículo de investigación | 895.57 kB | Adobe PDF | Visualizar/Abrir |
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