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Procedimiento y dispositivo de encriptación de imágenes mediante un criptosistema gráfico simétrico

Authors: Hernández Encinas, Luis; Álvarez Marañón, Gonzalo;

Procedimiento y dispositivo de encriptación de imágenes mediante un criptosistema gráfico simétrico

Abstract

Se presenta un procedimiento y dispositivo para encriptar imágenes digitalizadas, con cualquier número de colores basado en un generador pseudoaleatorio de bits, criptográficamente seguro, y en un autómata celular bidimensional. El criptosistema es seguro contra todos los ataques conocidos. Este procedimiento y dispositivo es de aplicación en todos aquellos procesos en los que se requiera proteger imágenes, ya sea para su transmisión o su almacenamiento, como por ejemplo en los sectores informática, militar, industrial, artística, cartografía y médica.

Referencia OEPM: P200301902.-- Fecha de solicitud: 06/08/2003.-- Titular: Consejo Superior de Investigaciones Científicas (CSIC).

Peer reviewed

Keywords

Encriptación, Criptosistemas, Imágenes digitalizadas, Criptografía, Seguridad informática

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    popularity
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    influence
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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
Average
Average
Green