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Steganography Techniques for Digital Images (Hardcover, 1st ed. 2019)
Loot Price: R2,886
Discovery Miles 28 860
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Steganography Techniques for Digital Images (Hardcover, 1st ed. 2019)
Expected to ship within 10 - 15 working days
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This book covers newly developed and novel Steganography techniques
and algorithms. The book outlines techniques to provide security to
a variety of applications using Steganography, with the goal of
both hindering an adversary from decoding a hidden message, and
also preventing an adversary from suspecting the existence of
covert communications. The book looks into applying these newly
designed and improved algorithms to provide a new and efficient
Steganographic system, called Characteristic Region-Based Image
Steganography (CR-BIS). The algorithms combine both the robustness
of the Speeded-Up Robust Features technique (SURF) and Discrete
Wavelet Transform (DWT) to achieve characteristic region
Steganography synchronization. The book also touches on how to
avoid hiding data in the whole image by dynamically selecting
characteristic regions for the process of embedding. Applies and
discusses innovative techniques for hiding text in a digital image
file or even using it as a key to the encryption; Provides a
variety of methods to achieve characteristic region Steganography
synchronization; Shows how Steganography improves upon cryptography
by using obscurity features.
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