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Visual Cryptography and Its Applications

    Book Name: Visual Cryptography and Its Applications
    Category: Cryptocurrency books
    Free Download: Available


    Visual Cryptography and Its Applications 

    Visual Cryptography and Its Applications pdf

    Book Author(s):

    Weir J., Yan WeiQi.

    Dr. WeiQi Yan received his Ph.D. from the Institute of Computing Technology, Academia Sinica, China, in 2001. His research interests include Multimedia Systems and Intelligent Multimedia Security, Forensics, and Surveillance.

    Book Description:

    This book presents one of the data security methods known as visual cryptography (VC). Specifically, visual cryptography allows effective and efficient secret sharing between several trusted parties. As with many cryptographic schemes, trust is the most challenging part. Visual cryptography provides a powerful technique by which one secret can be distributed into two or more shares.
    Practical VC applications are also outlined. These applications involve the use of Moire patterns and watermarking techniques. A detailed analysis of the watermarking domain is presented, along with various designs and schemes that can incorporate VC successfully within the field of watermarking.
    The foundations of these techniques are reviewed, and examples are provided.

    Book Contents:
    Traditional Visual Cryptography
    Secret Sharing
    Visual Cryptography
    Size Invariant Visual Cryptography
    Recursive Visual Cryptography
    Analysis of Visual Cryptography
    Mathematical Background
    Analysis in the Frequency Domain
    Extended Visual Cryptography
    Extended Visual Cryptography
    Halftone Visual Cryptography
    Cheating Immune VC Schemes
    Dot-Size Variant Visual Cryptography
    Summary
    Dynamic Visual Cryptography
    Motivation
    Basic Multiple Secret Sharing
    Embedding a Share of Visual Cryptography in a Halftone Image
    Colour Visual Cryptography
    Colour Visual Cryptography
    Image Sharing Using Random Masks
    Quality Evaluation
    Summary
    Progressive Visual Cryptography
    Motivation
    Progressive Visual Cryptography
    Summary
    Image Hatching for Visual Cryptography
    Introduction
    Image Hatching with VC
    Security Analysis
    Summary
    Applications for Visual Cryptography
    Moire Patterns
    Watermarking
    Criteria for Evaluation Purposes
    Summary


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