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High capacity reversible and secured data hiding in images using interpolation and difference expansion technique.
Pratap Chandra Mandal
Imon Mukherjee
Biswa Nath Chatterji
Published in:
Multim. Tools Appl. (2021)
Keyphrases
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high capacity
data hiding
secret data
lossy compression
halftone images
jpeg images
error correction
reversible data hiding
spatial domain
input image
image data
information hiding
barcode
data storage
data embedding
frequency domain