High Capacity Image Steganography Using Modified LSB Substitution and PVD against Pixel Difference Histogram Analysis.

Gandharba Swain

Published in: Secur. Commun. Networks (2018)

Keyphrases

histogram analysis
high capacity
data hiding
pixel values
data embedding
reversible data hiding
image quality
error correction
color space
cover image
gray level
spatial domain
information hiding
data storage
grayscale images
watermarked image
halftone images
jpeg images
secret data
motion estimation