Título

Efficient implementation of the RDM-QIM algorithm in an FPGA

Autor

JOSE JUAN GARCIA HERNANDEZ

CAROLINA RETA CASTRO

RENE ARMANDO CUMPLIDO PARRA

CLAUDIA FEREGRINO URIBE

Nivel de Acceso

Acceso Abierto

Licencia

http://creativecommons.org/licenses/by-nc-nd/4.0

Materias

Data hiding - (DATA HIDING) Rational dither modulation - (RATIONAL DITHER MODULATION) Hardware architectures - (HARDWARE ARCHITECTURES) FPGA - (FPGA) CIENCIAS FÍSICO MATEMÁTICAS Y CIENCIAS DE LA TIERRA - (CTI) MATEMÁTICAS - (CTI) CIENCIA DE LOS ORDENADORES - (CTI)

Resumen o descripción

The RDM-QIM algorithm has been proposed as a solution to the gain attack in QIM-based data hiding schemes. Several data hiding applications, such as broadcasting monitoring and live performance watermarking, requires a real-time multi-channel behavior. While Digital Signal Processors (DSP) have been used for implementing these schemes achieving real-time performance for audio signal processing, FPGAs offer the posibility of fully exploiting the inherent parallelism of this type of algorithms for more demanding applications. This letter presents an efficient FPGA implementation of RDM-QIM algorithm that overcomes a DSP-based implementation for more than two orders of magnitude and allows real-time multi-channel behavior.

Editor

IEICE Electronics Express

Fecha de publicación

2009

Tipo de publicación

Artículo

Versión de la publicación

Versión aceptada

Recurso de información

http://inaoe.repositorioinstitucional.mx/jspui/handle/1009/1175

Formato

application/pdf

Idioma

Inglés

Audiencia

Estudiantes

Investigadores

Público en general

Sugerencia de citación

Garcia-Hernandez, J.J., et al., (2009). Efficient implementation of the RDM-QIM algorithm in an FPGA, IEICE Electronics Express, Vol. 6 (14):1064-1070

Repositorio Orígen

Repositorio Institucional del INAOE

Descargas

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