Get Visual Cryptography and Secret Image Sharing (Digital PDF

By Stelvio Cimato,Ching-Nung Yang

With fast development in web and electronic imaging know-how, there are increasingly more how you can simply create, submit, and distribute photographs. thought of the 1st ebook to target the connection among electronic imaging and privateness safeguard, Visual Cryptography and mystery snapshot Sharing is a whole advent to novel protection tools and sharing-control mechanisms used to guard opposed to unauthorized information entry and safe dissemination of delicate information.

Image information safety and image-based authentication options supply effective options for controlling how deepest info and photographs are made to be had merely to choose humans. necessary to the layout of platforms used to regulate photos that comprise delicate data—such as scientific files, monetary transactions, and digital balloting systems—the equipment offered during this booklet are priceless to counter conventional encryption options, which don't scale good and are much less effective while utilized on to photograph files.

An exploration of the main renowned subject matters in electronic imaging safety, this e-book discusses:

  • Potential for sharing a number of secrets

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

  • Inclusion of images within the dispensed shares

  • Contrast enhancement techniques

  • Color-image visible cryptography

  • Cheating prevention

  • Alignment difficulties for photograph shares

  • Steganography and authentication

In the consistently evolving global of safe snapshot sharing, progressively more individuals are changing into concerned as new functions and enterprise types are being built for all time. This contributed quantity offers academicians, researchers, and execs the perception of famous specialists on key techniques, concerns, 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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