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On the security of a copyright protection scheme based on visual cryptography.
Tzungher Chen
Chin-Chen Chang
Chang-Sian Wu
Der-Chyuan Lou
Published in:
Comput. Stand. Interfaces (2009)
Keyphrases
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protection scheme
visual cryptography
biometric template
secret sharing scheme
operating system
key management
secret image
secret sharing
copyright protection
image sequences
motion estimation
digital content