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Security enhancement of an (n, n) threshold non-expansible XOR-based visual cryptography with unique meaningful shares.
Xi-Wen Wu
Tzung-Her Chen
Published in:
Multim. Tools Appl. (2024)
Keyphrases
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visual cryptography scheme
visual cryptography
secret sharing
secret sharing scheme
key management
encryption scheme
information security
secret image
access control
statistical databases
image processing
multi party
frequency domain
secret information
motion estimation
secret image sharing
feature extraction