By Stelvio Cimato,Ching-Nung Yang

ISBN-10: 113807604X

ISBN-13: 9781138076044

ISBN-10: 143983721X

ISBN-13: 9781439837214

With swift development in net and electronic imaging know-how, there are progressively more how one can simply create, put up, and distribute pictures. thought of the 1st e-book to target the connection among electronic imaging and privateness safeguard, Visual Cryptography and mystery snapshot Sharing is an entire advent to novel protection tools and sharing-control mechanisms used to guard opposed to unauthorized info entry and safe dissemination of delicate information.

Image facts safety and image-based authentication recommendations provide effective recommendations for controlling how inner most facts and pictures are made to be had in basic terms to pick humans. necessary to the layout of platforms used to control pictures that comprise delicate data—such as clinical documents, monetary transactions, and digital balloting systems—the equipment awarded during this publication are precious to counter conventional encryption recommendations, which don't scale good and are much less effective while utilized on to photo files.

An exploration of the main admired issues in electronic imaging defense, this publication discusses:

  • Potential for sharing a number of secrets

  • Visual cryptography schemes—based both at the probabilistic reconstruction of the key photo, or on various logical operations for combining shared images

  • Inclusion of images within the allotted shares

  • Contrast enhancement techniques

  • Color-image visible cryptography

  • Cheating prevention

  • Alignment difficulties for snapshot shares

  • Steganography and authentication

In the constantly evolving international of safe picture sharing, progressively more individuals are changing into concerned as new functions and enterprise types are being constructed forever. This contributed quantity supplies academicians, researchers, and pros the perception of recognized specialists on key thoughts, matters, traits, and applied sciences during this rising field.

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Visual Cryptography and Secret Image Sharing (Digital Imaging and Computer Vision) by Stelvio Cimato,Ching-Nung Yang

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