CCA2 Secure IBE: Standard Model Efficiency through Authenticated Symmetric Encryption.
Eike KiltzYevgeniy VahlisPublished in: IACR Cryptol. ePrint Arch. (2008)
Keyphrases
- cca secure
- standard model
- encryption scheme
- proxy re encryption
- public key encryption scheme
- ciphertext
- identity based encryption
- public key cryptosystem
- signature scheme
- public key
- security model
- chosen ciphertext
- diffie hellman assumption
- provably secure
- security analysis
- signcryption scheme
- knn
- databases
- data sharing
- forward secure
- database systems