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Efficient Data Hiding Techniques with Enhanced Capacity: Efficient Data Hiding Methods in Digital Data - Couverture souple

Hussain, Mehdi; Hussain, Mureed

 
9783659120893: Efficient Data Hiding Techniques with Enhanced Capacity: Efficient Data Hiding Methods in Digital Data
Couverture souple
ISBN 10 : 3659120898 ISBN 13 : 9783659120893
Editeur : LAP LAMBERT Academic Publishing, 2012

Synopsis

Digital communication has become very popular due to the tremendous growth of internet. It is the widespread of digital assets which has made their security a major concern for everybody. Mostly, countermeasures of attacks on information security are achieved through encryption and data hiding techniques. This book presents state of the art data hiding methods for digital information with respect to images and network communication protocols. It has addressed both theoretical and practical aspects along with their implementation in MatLab. All data hiding approaches have focused on two main aspects; transparency and capacity of hidden data. This book proposes different comprehensive solutions to achieve high rates of data hiding, perceptual transparency, an edge based data embedding method with high (peak signal to noise ration) PSNR for images, where stego-image (carrying hidden data) has very high resemblance to cover-image (original image). For achieving high capacity, packet lengths and its payload are used to embed additional hidden data. The experimental results of proposed techniques confirm theoretical predictions vis-à-vis high capacity of data hiding.

Les informations fournies dans la section « Synopsis » peuvent faire référence à une autre édition de ce titre.

Présentation de l'éditeur

Digital communication has become very popular due to the tremendous growth of internet. It is the widespread of digital assets which has made their security a major concern for everybody. Mostly, countermeasures of attacks on information security are achieved through encryption and data hiding techniques. This book presents state of the art data hiding methods for digital information with respect to images and network communication protocols. It has addressed both theoretical and practical aspects along with their implementation in MatLab. All data hiding approaches have focused on two main aspects; transparency and capacity of hidden data. This book proposes different comprehensive solutions to achieve high rates of data hiding, perceptual transparency, an edge based data embedding method with high (peak signal to noise ration) PSNR for images, where stego-image (carrying hidden data) has very high resemblance to cover-image (original image). For achieving high capacity, packet lengths and its payload are used to embed additional hidden data. The experimental results of proposed techniques confirm theoretical predictions vis-à-vis high capacity of data hiding.

Biographie de l'auteur

MS(CS) Senior Software Engineer in a renowned Software House in Islamabad. Mureed Hussain, PhD (CS), Serving as senior researcher in a research organization in Islamabad. This research work has been performed at SZABIST-Islamabad, (www.szabist-isb.edu.pk) Pakistan. mehdi141@hotmail.com, mhussain@szabist-isb.edu.pk. (www.mehdihussain.webnode.com)

Les informations fournies dans la section « A propos du livre » peuvent faire référence à une autre édition de ce titre.

Éditeur
LAP LAMBERT Academic Publishing
Date d'édition
2012
Langue
anglais
ISBN 10 
3659120898
ISBN 13 
9783659120893
Reliure
Broché
Nombre de pages
96
Coordonnées du fabricant
non disponible
Personne responsable
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