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Visual Cryptography Based Watermarking: Definition and Meaning.
Stelvio Cimato
Ching-Nung Yang
Chih-Cheng Wu
Published in:
IWDW (2012)
Keyphrases
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visual cryptography
secret sharing scheme
visual cryptography scheme
digital images
copyright protection
watermarking scheme
digital watermarking
secret image
spread spectrum
secret sharing
human eyes
secret image sharing
multiscale
secret information