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Image Authentication Using Hierarchical Semi-Fragile Watermarks.
Yuan-Liang Tang
Chun-Hung Chen
Published in:
ICETE (3) (2004)
Keyphrases
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image authentication
semi fragile
semi fragile watermarking
tamper detection
watermarking scheme
public key
jpeg compression
copyright protection
digital watermarking
image content
watermarking algorithm
authentication scheme
image watermarking