Keyphrases
- encryption scheme
- standard model
- mpeg video
- security analysis
- management system
- public key
- data sharing
- diffie hellman
- image encryption scheme
- ciphertext
- secret key
- cca secure
- lossless compression
- cloud computing
- encryption key
- key management
- public key encryption
- security model
- proxy re encryption
- multiscale
- hash functions
- low cost
- multiresolution