A Novel Color Image Encryption Mechanism Based on Visual Cryptography, SHA-512 and One-time Password.

Menglong Wu Yan Li Wenkai Liu Ming Huang

Published in: EITCE (2020)

Keyphrases

color images
visual cryptography
secret sharing scheme
color information
key management
visual cryptography scheme
gray scale
user authentication
image segmentation
high quality
multiresolution
digital images
color space
encryption scheme
data protection