Improved Security Proofs of Delerablée's Identity-Based Broadcast Encryption Scheme.
Sun-Mi ParkSeong Oun HwangPublished in: ICHIT (1) (2011)
Keyphrases
- encryption scheme
- security analysis
- standard model
- diffie hellman
- cca secure
- identity based encryption
- secret key
- public key
- data sharing
- security model
- public key cryptosystem
- signcryption scheme
- secret sharing scheme
- hash functions
- ciphertext
- encryption algorithm
- key exchange
- private key
- homomorphic encryption
- proxy re encryption
- encryption key
- digital libraries