Lossless Data Hiding Based on Histogram Modification for Image Authentication.
Chin-Chen ChangWei-Liang TaiKuo-Nan ChenPublished in: EUC (1) (2008)
Keyphrases
- data hiding
- image authentication
- lossy compression
- tamper detection
- data embedding
- error correction
- watermarking technique
- digital watermarking
- spread spectrum
- spatial domain
- image watermarking
- jpeg images
- reversible data hiding
- watermarking scheme
- watermarked image
- information hiding
- secret data
- copyright protection
- image processing
- multiresolution
- feature extraction
- secret message
- authentication scheme
- image compression
- image quality
- public key