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Collusion resistant fingerprinting
(Dhirubhai Ambani Institute of Information and Communication Technology, 2011)
Digital watermarking is used to carry information by embedding information into the
cover data in a perceptually visible or non visible manner. In today's sea of digital
information, there are many problems associated ...
hybrid approach to digital image watermarking using informed coding, informed embedding and spread spectrum
(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 ...