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Chaotic model based semi fragile watermarking using integer transforms for digital fundus image authentication.
Shanmugam Poonkuntran
R. S. Rajesh
Published in:
Multim. Tools Appl. (2014)
Keyphrases
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semi fragile watermarking
image authentication
public key
tamper detection
jpeg compression
image content
multiscale
copyright protection
authentication scheme
multiresolution
watermarking scheme
watermarking algorithm
semi fragile
image data