Identity-Based Encryption with Security against the KGC: A Formal Model and Its Instantiations.
Keita EmuraShuichi KatsumataYohei WatanabePublished in: IACR Cryptol. ePrint Arch. (2019)
Keyphrases
- formal model
- private key
- public key
- identity based encryption
- ciphertext
- encryption scheme
- security properties
- security model
- public key encryption
- standard model
- security analysis
- proxy re encryption
- digital signature
- signature scheme
- cca secure
- secret key
- public key cryptosystem
- diffie hellman
- security patterns
- provably secure
- secret sharing scheme
- secure communication
- data sharing
- key distribution
- digital images
- peer to peer