Keyphrases
- encryption scheme
- security analysis
- standard model
- data sharing
- public key
- mpeg video
- diffie hellman
- ciphertext
- secret key
- security model
- multiresolution
- lossless compression
- cca secure
- data sets
- encryption key
- proxy re encryption
- hash functions
- data access
- data integration
- computational complexity
- high quality
- image sequences