Lossless progressive secret sharing for grayscale and color images.

Heri Prasetyo Chih-Hsien Hsia

Published in: Multim. Tools Appl. (2019)

Keyphrases

gray scale
secret sharing
color images
secret sharing scheme
grayscale images
multi party
binary images
color information
image processing
color space
structuring elements
lossless compression
image compression
secret image
multiscale
key management
visual cryptography
privacy preserving
gray level
face recognition