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Embed additional private information into two-dimensional bar codes by the visual secret sharing scheme.
Ching-Nung Yang
Tse-Shih Chen
Ming-Hung Ching
Published in:
Integr. Comput. Aided Eng. (2006)
Keyphrases
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private information
secret sharing scheme
privacy preserving
secret sharing
personal information
third party
key management
privacy protection
error correction
sensitive information
visual cryptography
visual information
bitstream
ad hoc networks
data access
black and white
sensor networks
high dimensional