Transform Domain Techniques for Image Steganography

Siddharth Singh (u. a.)

ISBN 10: 3659697834 / ISBN 13: 9783659697838

Edité par LAP LAMBERT Academic Publishing, 2016

Transform Domain Techniques for Image Steganography | Siddharth Singh (u. a.) | Taschenbuch | 116 S. | Englisch | 2016 | LAP LAMBERT Academic Publishing | EAN 9783659697838 | Verantwortliche Person für die EU: preigu GmbH & Co. KG, Lengericher Landstr. 19, 49078 Osnabrück, mail[at]preigu[dot]de | Anbieter: preigu. N° de réf. du vendeur 104029728

Synopsis :

This book proposes and evaluates secure and robust image steganography techniques in DCT and Wavelet transform domain. The wavelet transforms being investigated in this work are Integer Wavelet Transform (IWT) and Redundant Discrete Wavelet Transform (RDWT). We attempt to enhance the security and robustness by combining embedding domain transform with chaotic sequence, Singular Value Decomposition, and Arnold Transform. The proposed methods are evaluated against different image processing and geometrical operations like JPEG compression, noise addition, filtering, cropping and re-sizing attacks.

Présentation de l'éditeur: This book proposes and evaluates secure and robust image steganography techniques in DCT and Wavelet transform domain. The wavelet transforms being investigated in this work are Integer Wavelet Transform (IWT) and Redundant Discrete Wavelet Transform (RDWT). We attempt to enhance the security and robustness by combining embedding domain transform with chaotic sequence, Singular Value Decomposition, and Arnold Transform. The proposed methods are evaluated against different image processing and geometrical operations like JPEG compression, noise addition, filtering, cropping and re-sizing attacks.

Détails bibliographiques

Titre : Transform Domain Techniques for Image ...
Éditeur : LAP LAMBERT Academic Publishing
Date d'édition : 2016
Reliure : Taschenbuch
Etat : Neu