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AuSR3: A new block mapping technique for image authentication and self-recovery to avoid the tamper coincidence problem.
Afrig Aminuddin
Ferda Ernawan
Published in:
J. King Saud Univ. Comput. Inf. Sci. (2023)
Keyphrases
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image authentication
tamper detection
public key
jpeg compression
image content
watermarking scheme
semi fragile watermarking
authentication scheme
digital watermarking
watermarking algorithm
dct coefficients
copyright protection
jpeg images
key management
subband
signal processing
video sequences