Keyphrases
- multimedia streaming
- third party
- encrypted data
- encryption scheme
- encryption algorithms
- data dissemination
- peer to peer
- information hiding
- payment scheme
- sensitive data
- image encryption
- encryption algorithm
- privacy preserving
- wireless broadcast
- encryption decryption
- data broadcasting
- news video
- key management
- monitoring system
- security properties
- ciphertext
- digital television
- security analysis
- secret key
- key exchange
- data hiding
- sql queries