Compression performance of JPEG encryption scheme.
C. KailasanathanReihaneh Safavi-NainiPublished in: DSP (2002)
Keyphrases
- encryption scheme
- lossless compression
- lossy compression
- compression ratio
- image compression
- compression algorithm
- mpeg video
- compression standards
- standard model
- security analysis
- expert group
- compression scheme
- image quality
- quadtree
- arithmetic coding
- ciphertext
- cca secure
- transform coding
- image encryption scheme
- inter frame
- wavelet transform
- jpeg images
- compressed domain
- encryption algorithm
- multiscale
- public key encryption
- data sharing
- security model
- secret key
- public key
- lightweight
- multiresolution
- database systems