Chosen Ciphertext Security with Optimal Ciphertext Overhead.
Masayuki AbeEike KiltzTatsuaki OkamotoPublished in: ASIACRYPT (2008)
Keyphrases
- chosen ciphertext
- encryption scheme
- ciphertext
- standard model
- cca secure
- forward secure
- private key
- security analysis
- public key
- proxy re encryption
- secret key
- signcryption scheme
- data sharing
- diffie hellman
- identity based encryption
- public key encryption
- security model
- lossless compression
- public key cryptosystem
- provably secure
- cryptographic protocols
- secret sharing scheme
- signature scheme
- access control
- data management
- low cost
- data points