Keyphrases
- standard model
- chosen ciphertext
- encryption scheme
- identity based encryption
- provably secure
- public key encryption
- diffie hellman
- proxy re encryption
- public key
- public key encryption scheme
- cryptographic protocols
- security analysis
- private key
- forward secure
- cca secure
- secret key
- secret sharing scheme
- ciphertext
- signature scheme
- data sharing
- signcryption scheme
- security model
- lossless compression
- secure communication
- hash functions
- cost effective
- lightweight
- smart card