Reversible Steganographic Scheme with High Embedding Capacity using Dual Cover Images.

Nagaraj V. Dharwadkar B. B. Amberker

Published in: SECRYPT (2012)

Keyphrases

secret data
high image quality
data hiding
reversible data embedding
embedding capacity
data hiding scheme
image data
pixel values
data embedding
input image
test images
image quality
cover image
secret key
jpeg images
watermark embedding
pseudorandom
error correction
spatial domain
gray level