Visual Cryptography and Secret Image Sharing

Herausgeber: Cimato, Stelvio; Yang, Ching-Nung

• Gebundenes Buch

Produktbeschreibung

This book covers an extensive range of topics related to visual cryptography techniques and secure image sharing solutions. It addresses sharing multiple secrets and visual cryptography schemes based on the probabilistic reconstruction of the secret image, including pictures in the distributed shares, contrast enhancement techniques, visual cryptography schemes based on different logical operations for combining shared images, cheating prevention, and the alignment problem for image shares. The book also describes practical applications, steganography, and authentication. Case studies demonstrate the effectiveness of the techniques.

Produktdetails

• Verlag: Taylor & Francis
• Seitenzahl: 546
• Erscheinungstermin: 10. August 2011
• Englisch
• Abmessung: 242mm x 164mm x 32mm
• Gewicht: 741g
• ISBN-13: 9781439837214
• ISBN-10: 143983721X
• Artikelnr.: 33448601

Autorenporträt

Stelvio Cimato, Ching-Nung Yang

Inhaltsangabe

Visual Cryptography from Halftone Error Diffusion. Visual Cryptography for
Color Images. Visual Cryptography for Multiple Secrets. Extended Visual
Cryptography for Photograph Images. Probabilistic Visual Cryptography
Schemes. XOR-Based Visual Cryptography. Visual Cryptography and Random
Grids. Visual Cryptography and Contrast Bounds. Visual Cryptography Schemes
with Reversing. Cheating Prevention in Visual Cryptography. Resolving the
Alignment Problem in Visual Cryptography. Applications of Visual
Cryptography. Steganography in Halftone Images. Image Secret Sharing.
Polynomial-based Image Sharing. Image Sharing with Steganography and
Authentication. Two-Decoding-Option Image Sharing Method.