Perfect contrast XOR-based visual cryptography schemes via linear algebra.

Gang Shen Feng Liu Zhengxin Fu Bin Yu

Published in: Des. Codes Cryptogr. (2017)

Keyphrases

linear algebra
visual cryptography
visual cryptography scheme
secret sharing
secret sharing scheme
computer architecture
singular value decomposition
image processing
secret image
radon transform
computer vision
least squares
image enhancement