Localization and security enhancement of block-based image authentication.
Abdelkader H. OudaMahmoud R. El-SakkaPublished in: ICIP (1) (2005)
Keyphrases
- image authentication
- authentication scheme
- public key
- key management
- information security
- security analysis
- watermarking scheme
- image content
- security issues
- copyright protection
- security level
- digital watermarking
- user authentication
- intrusion detection
- encryption scheme
- jpeg compression
- access control
- authentication protocol
- security requirements
- security protocols
- image processing
- smart card
- gaussian noise
- watermarking algorithm
- security policies
- motion estimation
- multiscale