Video fingerprinting and encryption principles for digital rights management |
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Authors: | KUNDUR D KARTHIK K |
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Affiliation: | Dept. of Electr. Eng., Texas A&M Univ., College Station, TX, USA; |
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Abstract: | This paper provides a tutorial and survey of digital fingerprinting and video scrambling algorithms based on partial encryption. Necessary design tradeoffs for algorithm development are highlighted for multicast communication environments. We also propose a novel architecture for joint fingerprinting and decryption that holds promise for a better compromise between practicality and security for emerging digital rights management applications. |
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