Unconditionally Secure Proactive Secret Sharing Scheme with Combinatorial Structures.

Douglas R. Stinson Ruizhong Wei

Published in: Selected Areas in Cryptography (1999)

Keyphrases

secret sharing scheme
secret sharing
key management
authentication mechanism
encryption scheme
visual cryptography scheme
visual cryptography
multi party
black and white
multiscale
image segmentation
high quality
secret image