Pattern-Based Data Hiding for Binary Image Authentication by Connectivity-Preserving.
Huijuan YangAlex ChiChung KotPublished in: IEEE Trans. Multim. (2007)
Keyphrases
- tamper detection
- data hiding
- image authentication
- secret information
- watermarking technique
- secret message
- error correction
- lossy compression
- public key
- secret data
- spatial domain
- spread spectrum
- watermarking scheme
- information hiding
- image content
- watermarked image
- data embedding
- reversible data hiding
- digital watermarking
- authentication scheme
- copyright protection
- jpeg compression
- image watermarking
- cover image