DTCWT-DCT watermarking method for multimodal biometric authentication.
Naima BousninaSanaa GhouzaliMounia MikramWadood AbdulPublished in: NISS (2019)
Keyphrases
- biometric authentication
- watermarking method
- jpeg images
- dct coefficients
- discrete cosine transform
- dct domain
- watermarking scheme
- digital watermarking
- transform domain
- biometric systems
- watermarking algorithm
- jpeg compression
- copyright protection
- image compression
- spatial domain
- user authentication
- compression algorithm
- watermarked image
- multimedia
- compressed domain
- compressed images
- data hiding