Título

Improving the security of Fallahpour’s audio watermarking scheme

Autor

JOSE JUAN GARCIA HERNANDEZ

CLAUDIA FEREGRINO URIBE

RENE ARMANDO CUMPLIDO PARRA

RAMON PARRA MICHEL

Nivel de Acceso

Acceso Abierto

Licencia

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

Materias

Watermarking - (WATERMARKING) Spline interpolation - (SPLINE INTERPOLATION) Audio signals - (AUDIO SIGNALS) Keybased security - (KEYBASED SECURITY) CIENCIAS FÍSICO MATEMÁTICAS Y CIENCIAS DE LA TIERRA - (CTI) MATEMÁTICAS - (CTI) CIENCIA DE LOS ORDENADORES - (CTI) CIENCIA DE LOS ORDENADORES - (CTI)

Resumen o descripción

The audio watermarking scheme recently proposed by Fallahpour in [1] is one of the schemes with highest payload published to date. In this letter a key-based security improvement is proposed for that scheme. It is achieved by adding a Pseudo-Random Number Sequence (PRNS) in the frequency domain to the data samples, before applying the insertion algorithm. Experimental results show that the proposed enhancement keeps the perceptual transparency and the robustness to all attacks originally reported by Fallahpour’s scheme and the payload is not significantly affected.

Editor

IEICE Electronics Express

Fecha de publicación

2010

Tipo de publicación

Artículo

Versión de la publicación

Versión aceptada

Recurso de información

http://inaoe.repositorioinstitucional.mx/jspui/handle/1009/1398

Formato

application/pdf

Idioma

Inglés

Audiencia

Estudiantes

Investigadores

Público en general

Sugerencia de citación

Garcia-Hernandez, J.J., et al., (2010). Improving the security of Fallahpour’s audio watermarking scheme, IEICE Electronics Express, Vol. 7, (14): 995–1001

Repositorio Orígen

Repositorio Institucional del INAOE

Descargas

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