Color image authentication scheme in Linear Canonical Transform domain.
Sudhir KeshariMahboob AlamShri Gopal ModaniPublished in: RAIT (2012)
Keyphrases
- transform domain
- authentication scheme
- color images
- spatial domain
- smart card
- discrete cosine transform
- secret key
- spread spectrum
- user authentication
- distributed video coding
- image authentication
- dct coefficients
- public key
- frequency domain
- image processing
- multiscale
- security analysis
- image quality
- motion estimation