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Data hiding in encrypted images based on predefined watermark embedding before encryption process.
Dalel Bouslimi
Gouenou Coatrieux
Michel Cozic
Christian Roux
Published in:
Signal Process. Image Commun. (2016)
Keyphrases
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data hiding
spread spectrum
lossy compression
secret data
watermark embedding
image data
jpeg images
input image
error correction
cover image
edge detection
test images
high quality
information hiding
watermarked image
image authentication
halftone images
image watermarking
reversible data hiding