Secure and Low Cost Selective Encryption for JPEG2000.
Ayoub MassoudiFrédéric LefèbvreChristophe De VleeschouwerFrançois-Olivier DevauxPublished in: ISM (2008)
Keyphrases
- low cost
- image compression
- highly efficient
- low power
- image coding
- expert group
- compression algorithm
- compressed domain
- digital camera
- image content analysis
- lossy compression
- real time
- security requirements
- lossless coding
- coding method
- trellis coded quantization
- coded images
- low bit rate
- compressed images
- bit plane
- standard model
- jpeg xr
- lossless compression
- cryptographic protocols
- jpeg images
- security analysis
- dct coefficients
- compression ratio
- rate distortion
- lightweight
- wireless sensor networks
- video sequences