Improvements on Security Proofs of Some Identity Based Encryption Schemes.
Rui ZhangHideki ImaiPublished in: CISC (2005)
Keyphrases
- encryption scheme
- standard model
- security analysis
- identity based encryption
- ciphertext
- cca secure
- diffie hellman
- public key
- data sharing
- secret key
- signcryption scheme
- public key cryptosystem
- proxy re encryption
- lossless compression
- encryption algorithm
- security model
- private key
- provably secure
- secret sharing scheme
- homomorphic encryption
- chosen plaintext attack
- public key encryption
- hash functions
- information sharing
- high dimensional data
- data sources