New chosen-ciphertext secure identity-based encryption with tight security reduction to the bilinear Diffie-Hellman problem.
Jong Hwan ParkKwangsu LeeDong Hoon LeePublished in: Inf. Sci. (2015)
Keyphrases
- diffie hellman
- identity based encryption
- encryption scheme
- standard model
- cca secure
- ciphertext
- security analysis
- provably secure
- proxy re encryption
- public key
- public key cryptosystem
- secret key
- password based authenticated key exchange
- data sharing
- signature scheme
- secret sharing scheme
- security model
- private key
- secure communication
- cryptographic protocols
- signcryption scheme
- lossless compression
- hash functions
- bilinear pairings
- low cost
- query processing
- public key cryptography
- forward secure
- distributed systems