Efficient Reversible Data Hiding Based on Prefix Matching and Directed LSB Embedding.

Hanzhou Wu Hongxia Wang Yi Hu Linna Zhou

Published in: IWDW (2014)

Keyphrases

data hiding
reversible data hiding
hiding capacity
embedding capacity
data embedding
cover image
spread spectrum
high capacity
error correction
secret data
digital images
co occurrence
spatial domain
secret message