k-time encryption for k-time licensing

Gregory Perkins, Prabir Bhattacharya. k-time encryption for k-time licensing. In Proceedings of the 2002 IEEE International Conference on Multimedia and Expo, ICME 2002, Lausanne, Switzerland. August 26-29, 2002. Volume I. pages 601-604, IEEE, 2002. [doi]

Abstract

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