On the security of a visual cryptography scheme for color images.

Bert W. Leung Felix Y. Ng Duncan S. Wong

Published in: Pattern Recognit. (2009)

Keyphrases

color images
visual cryptography scheme
secret sharing
secret sharing scheme
key management
visual cryptography
gray scale
color information
encryption scheme
image processing
access control
low cost
peer to peer
post processing
end to end
secret image