A Semi-Fragile Watermark Scheme For Image Authentication.
Xiang ZhouXiaohui DuanDaoxian WangPublished in: MMM (2004)
Keyphrases
- image authentication
- semi fragile
- watermarking scheme
- tamper detection
- watermarking algorithm
- semi fragile watermarking
- jpeg compression
- public key
- digital watermarking
- copyright protection
- data hiding
- authentication scheme
- watermarking technique
- watermarking method
- lossy compression
- watermark embedding
- image watermarking
- spread spectrum
- image content
- discrete wavelet transform
- security analysis
- image data
- user authentication
- error correction