Cryptanalysis of a Wavelet Based Watermarking Scheme.
Tanmoy Kanti DasJianying ZhouSubhamoy MaitraPublished in: IWDW (2004)
Keyphrases
- watermarking scheme
- copyright protection
- wavelet domain
- image watermarking scheme
- error correction
- wavelet transform
- digital watermarking
- multiresolution
- image compression
- image authentication
- jpeg compression
- spread spectrum
- reversible watermarking
- watermarking algorithm
- geometric distortions
- video watermarking
- hash functions
- watermarking technique
- secret key
- watermark detection
- digital watermark
- watermarking method
- digital image watermarking
- digital images
- metadata