Keyphrases
- bit plane
- image encryption algorithm
- low complexity
- image encryption
- rate distortion
- image coding
- probability model
- wavelet coefficients
- coding method
- transform domain
- bitstream
- s box
- rate control
- bit rate
- feature vectors
- multiscale
- video compression
- video coding
- motion estimation
- security analysis
- chaotic systems
- image data
- authentication scheme
- optical flow