Secure Authentication Watermarking for Binary Images.
Hae Yong KimAmir AfifPublished in: SIBGRAPI (2003)
Keyphrases
- binary images
- image authentication
- integrity verification
- fragile watermarking
- authentication scheme
- copyright protection
- authentication mechanism
- user authentication
- authentication protocol
- data encryption
- digital watermarking
- security mechanisms
- security analysis
- gray scale
- key distribution
- connected components
- factor authentication
- information hiding
- security requirements
- mathematical morphology
- gray scale images
- digital images
- gray level images
- watermarking scheme
- topology preserving
- watermarking algorithm
- input image
- public key
- smart card
- component labeling
- watermarking technique
- key management
- thinning algorithm
- structuring elements
- computer vision
- parallel thinning algorithm
- connected component labeling
- data hiding
- spread spectrum
- image watermarking
- jpeg compression