M. Venkateshmurthy

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Due to the abundantly available imaging technologies, manipulation of digital images has become a serious problem nowadays, in various fields like medical imaging, digital forensics, journalism, scientific publications, etc. In this paper, we concentrate on detection of a specific category of digital image forgery known as region duplication forgery or(More)
System structure and a 2GHz product application result are described for a domino synthesis capability that covers all aspects of domino design, from estimation to silicon-ready layout, with custom-class optimization. The described optimization flow, abstraction modes, and key cost factors deliver power-optimized, noise-correct domino performance on complex(More)
Image security has found a great need in many applications where the information (in the form of image) is to be protected from unauthorized access. Encrypting the image makes this possible. Several schemes for image encryption have been proposed. These schemes produce randomness in the image so that the content is not visible. Encryption and decryption(More)
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