Keyphrases
- encryption scheme
- standard model
- security analysis
- mpeg video
- ciphertext
- secret key
- public key
- cca secure
- data sharing
- public key encryption
- data sets
- security model
- lossless compression
- hash functions
- data integration
- lightweight
- dimensionality reduction
- diffie hellman
- public key cryptosystem
- multiscale
- image encryption scheme
- databases