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Visual Cryptography and Secret Image Sharing (Paperback) Loot Price: R2,621
Discovery Miles 26 210
Visual Cryptography and Secret Image Sharing (Paperback): Stelvio Cimato, Ching-Nung Yang

Visual Cryptography and Secret Image Sharing (Paperback)

Stelvio Cimato, Ching-Nung Yang

Series: Digital Imaging and Computer Vision

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Loot Price R2,621 Discovery Miles 26 210 | Repayment Terms: R246 pm x 12*

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With rapid progress in Internet and digital imaging technology, there are more and more ways to easily create, publish, and distribute images. Considered the first book to focus on the relationship between digital imaging and privacy protection, Visual Cryptography and Secret Image Sharing is a complete introduction to novel security methods and sharing-control mechanisms used to protect against unauthorized data access and secure dissemination of sensitive information. Image data protection and image-based authentication techniques offer efficient solutions for controlling how private data and images are made available only to select people. Essential to the design of systems used to manage images that contain sensitive data-such as medical records, financial transactions, and electronic voting systems-the methods presented in this book are useful to counter traditional encryption techniques, which do not scale well and are less efficient when applied directly to image files. An exploration of the most prominent topics in digital imaging security, this book discusses: Potential for sharing multiple secrets Visual cryptography schemes-based either on the probabilistic reconstruction of the secret image, or on different logical operations for combining shared images Inclusion of pictures in the distributed shares Contrast enhancement techniques Color-image visual cryptography Cheating prevention Alignment problems for image shares Steganography and authentication In the continually evolving world of secure image sharing, a growing number of people are becoming involved as new applications and business models are being developed all the time. This contributed volume gives academicians, researchers, and professionals the insight of well-known experts on key concepts, issues, trends, and technologies in this emerging field.

General

Imprint: Crc Press
Country of origin: United Kingdom
Series: Digital Imaging and Computer Vision
Release date: March 2017
First published: 2012
Editors: Stelvio Cimato • Ching-Nung Yang
Dimensions: 234 x 156mm (L x W)
Format: Paperback
Pages: 546
ISBN-13: 978-1-138-07604-4
Categories: Books > Professional & Technical > Environmental engineering & technology > General
Books > Science & Mathematics > Mathematics > Mathematical foundations > Mathematical logic
Books > Science & Mathematics > Mathematics > Applied mathematics > General
Books > Professional & Technical > Energy technology & engineering > Electrical engineering > General
Books > Computing & IT > Applications of computing > Image processing > General
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LSN: 1-138-07604-X
Barcode: 9781138076044

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