A new visual cryptography with multi-level encoding.

Cheng-Chi Lee Hong-Hao Chen Hung-Ting Liu Guo-Wei Chen Chwei-Shyong Tsai

Published in: J. Vis. Lang. Comput. (2014)

Keyphrases

visual cryptography
secret sharing scheme
visual cryptography scheme
secret image
ground truth
preprocessing
secret sharing
image processing
multispectral