A flexible and scalable authentication scheme for JPEG2000 image codestreams.
Cheng PengRobert H. DengYongdong WuWeizhong ShaoPublished in: ACM Multimedia (2003)
Keyphrases
- authentication scheme
- jpeg images
- smart card
- secret key
- user authentication
- lightweight
- image authentication
- authentication protocol
- discrete cosine transform
- public key
- compressed images
- information hiding
- jpeg compression
- lossy compression
- security analysis
- key management
- feature space
- dct coefficients
- digital images
- high resolution