Titlebook: Intelligent Techniques in Signal Processing for Multimedia Security; Nilanjan Dey,V. Santhi Book 2017 Springer International Publishing Sw

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ARENA

暂时过来

具体

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Intelligent Morphing and Steganography Techniques for Multimedia Securitynt morphing and steganography techniques. Hybrid approaches using morphing for steganography have a special status among steganographic systems as they combine both the features of morphing and steganography to overcome the shortcomings of individual methods.

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Oratory

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Comparative Approach Between Singular Value Decomposition and Randomized Singular Value Decompositio work, firstly, the watermark is embedded into the cover image using singular value decomposition, and then the rSVD is employed. Finally, the obtained results were compared to check the time complexity of both methods and to compare the quality of watermarked image and recovered watermarks.

Urgency

Security of Multimedia Contents: A Brieff overview of the multimedia security problem in the prevailing research work in the various applications. It provided evolution of the different hiding techniques along with their properties and requirements. Finally, some challenges are addressed for future research direction.