Keyphrases
- lightweight
- encryption scheme
- communication infrastructure
- handheld devices
- rfid tags
- public key
- security analysis
- standard model
- secret key
- management system
- mobile devices
- data sharing
- proxy re encryption
- lossless compression
- ciphertext
- cca secure
- public key encryption
- security model
- key management
- access control
- authentication protocol
- wireless sensor networks
- digital libraries