Visual cryptography for grey level images.

Carlo Blundo Alfredo De Santis Moni Naor

Published in: Inf. Process. Lett. (2000)

Keyphrases

grey level images
visual cryptography
secret sharing scheme
visual cryptography scheme
grey level
secret sharing
color information
colour images
secret image
image decomposition
human eyes
key management
image sequences
high quality
binary images
probability density function