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Improved LSB image steganography with high imperceptibility based on cover-stego matching.
Sama N. M. Al-Faydi
Sahar Khalid Ahmed
Heba N. Y. Al-Talb
Published in:
IET Image Process. (2023)
Keyphrases
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data hiding
cover image
information hiding
hidden information
high robustness
spread spectrum
secret message
spatial domain
error correction
matching algorithm
embedded image
image matching
high capacity
pattern matching
secret data
watermarking technique
reversible data hiding
keypoints
frequency domain
multiscale