Browsing by Author "Dey, Nayan Kumar"

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hybrid approach to digital image watermarking using informed coding, informed embedding and spread spectrum

Dey, Nayan Kumar (Dhirubhai Ambani Institute of Information and Communication Technology, 2006)

The growth and popularity of the Internet has led to the data storage of multimedia data (audio, image and video) in digital form. The digitization form of multimedia data can be copied easily and then distributed again ...