Keyphrases
- cellular automata
- encryption scheme
- image compression
- lossless compression
- image processing
- standard model
- compression ratio
- mpeg video
- subband
- cellular automaton
- compression algorithm
- wavelet transform
- public key
- secret key
- data sharing
- cellular automata model
- ciphertext
- discrete dynamical systems
- pattern formation
- lattice gas
- databases
- security model
- motion estimation
- multiscale
- neural network
- cellular automaton model
- feature space
- reaction diffusion
- chaotic dynamics