Fully digital encryption technique
We propose an alternative fully digital encryption technique based on using the Fourier transform of the original object to be processed and a speckled reference wave as encryption mask. Once encrypted, the Fourier transform spectrum of the object is holographically stored. The original data recover...
Guardado en:
| Autores principales: | , , |
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| Formato: | Articulo |
| Lenguaje: | Inglés |
| Publicado: |
2003
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| Materias: | |
| Acceso en línea: | http://sedici.unlp.edu.ar/handle/10915/44493 |
| Aporte de: |
| id |
I19-R120-10915-44493 |
|---|---|
| record_format |
dspace |
| institution |
Universidad Nacional de La Plata |
| institution_str |
I-19 |
| repository_str |
R-120 |
| collection |
SEDICI (UNLP) |
| language |
Inglés |
| topic |
Física cifrado digital Espectroscopía Infrarroja Transformadora de Fourier imagen Holografía |
| spellingShingle |
Física cifrado digital Espectroscopía Infrarroja Transformadora de Fourier imagen Holografía Arizaga, Ricardo Henao Henao, Rodrigo de Jesús Torroba, Roberto Daniel Fully digital encryption technique |
| topic_facet |
Física cifrado digital Espectroscopía Infrarroja Transformadora de Fourier imagen Holografía |
| description |
We propose an alternative fully digital encryption technique based on using the Fourier transform of the original object to be processed and a speckled reference wave as encryption mask. Once encrypted, the Fourier transform spectrum of the object is holographically stored. The original data recovering is performed by digital reconstruction using the same encryption mask, which is also holographically stored. Quality of reconstructed data is evaluated as a function of the sensed encrypted data. Computer simulations and experimental results are presented to demonstrate the method. |
| format |
Articulo Articulo |
| author |
Arizaga, Ricardo Henao Henao, Rodrigo de Jesús Torroba, Roberto Daniel |
| author_facet |
Arizaga, Ricardo Henao Henao, Rodrigo de Jesús Torroba, Roberto Daniel |
| author_sort |
Arizaga, Ricardo |
| title |
Fully digital encryption technique |
| title_short |
Fully digital encryption technique |
| title_full |
Fully digital encryption technique |
| title_fullStr |
Fully digital encryption technique |
| title_full_unstemmed |
Fully digital encryption technique |
| title_sort |
fully digital encryption technique |
| publishDate |
2003 |
| url |
http://sedici.unlp.edu.ar/handle/10915/44493 |
| work_keys_str_mv |
AT arizagaricardo fullydigitalencryptiontechnique AT henaohenaorodrigodejesus fullydigitalencryptiontechnique AT torrobarobertodaniel fullydigitalencryptiontechnique |
| bdutipo_str |
Repositorios |
| _version_ |
1764820474530889729 |