Pure optical dynamical color encryption
We introduce a way to encrypt-decrypt a color dynamical phenomenon using a pure optical alternative. We split the three basic chromatic channels composing the input, and then each channel is processed through a 4f encoding method and a theta modulation applied to the each encrypted frame in every ch...
Guardado en:
| Autores principales: | , , , , |
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| Formato: | Articulo |
| Lenguaje: | Inglés |
| Publicado: |
2011
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| Materias: | |
| Acceso en línea: | http://sedici.unlp.edu.ar/handle/10915/126062 |
| Aporte de: |
| id |
I19-R120-10915-126062 |
|---|---|
| record_format |
dspace |
| institution |
Universidad Nacional de La Plata |
| institution_str |
I-19 |
| repository_str |
R-120 |
| collection |
SEDICI (UNLP) |
| language |
Inglés |
| topic |
Ciencias Exactas Física color dynamical chromatic channels optical encryption |
| spellingShingle |
Ciencias Exactas Física color dynamical chromatic channels optical encryption Mosso Solano, Edward Fabián Tebaldi, Myrian Cristina Barrera, John Fredy Bolognini, Néstor Alberto Torroba, Roberto Daniel Pure optical dynamical color encryption |
| topic_facet |
Ciencias Exactas Física color dynamical chromatic channels optical encryption |
| description |
We introduce a way to encrypt-decrypt a color dynamical phenomenon using a pure optical alternative. We split the three basic chromatic channels composing the input, and then each channel is processed through a 4f encoding method and a theta modulation applied to the each encrypted frame in every channel. All frames for a single channel are multiplexed. The same phase mask is used to encode all the information. Unlike the usual procedure we do not multiplex the three chromatic channels into a single encoding media, because we want to decrypt the information in real time. Then, we send to the decoding station the phase mask and the three packages each one containing the multiplexing of a single channel. The end user synchronizes and decodes the information contained in the separate channels. Finally, the decoding information is conveyed together to bring the decoded dynamical color phenomenon in real-time. We present material that supports our concepts. |
| format |
Articulo Articulo |
| author |
Mosso Solano, Edward Fabián Tebaldi, Myrian Cristina Barrera, John Fredy Bolognini, Néstor Alberto Torroba, Roberto Daniel |
| author_facet |
Mosso Solano, Edward Fabián Tebaldi, Myrian Cristina Barrera, John Fredy Bolognini, Néstor Alberto Torroba, Roberto Daniel |
| author_sort |
Mosso Solano, Edward Fabián |
| title |
Pure optical dynamical color encryption |
| title_short |
Pure optical dynamical color encryption |
| title_full |
Pure optical dynamical color encryption |
| title_fullStr |
Pure optical dynamical color encryption |
| title_full_unstemmed |
Pure optical dynamical color encryption |
| title_sort |
pure optical dynamical color encryption |
| publishDate |
2011 |
| url |
http://sedici.unlp.edu.ar/handle/10915/126062 |
| work_keys_str_mv |
AT mossosolanoedwardfabian pureopticaldynamicalcolorencryption AT tebaldimyriancristina pureopticaldynamicalcolorencryption AT barrerajohnfredy pureopticaldynamicalcolorencryption AT bolognininestoralberto pureopticaldynamicalcolorencryption AT torrobarobertodaniel pureopticaldynamicalcolorencryption |
| bdutipo_str |
Repositorios |
| _version_ |
1764820450065514498 |