Improved optimized content-aware authentication scheme for secure scalable streaming and transcoding with JPEG-2000 images.
Feng GaoKarianto LemanPublished in: ICME (2009)
Keyphrases
- content aware
- authentication scheme
- jpeg images
- dct domain
- discrete cosine transform
- smart card
- content aware image resizing
- compressed domain
- compression algorithm
- secret key
- dct coefficients
- compressed images
- spatial domain
- transform domain
- bitstream
- data hiding
- content delivery
- jpeg compression
- seam carving
- multimedia
- low bit rate
- compressed video
- rate distortion