Chosen Ciphertext Security with Optimal Ciphertext Overhead.
Masayuki AbeEike KiltzTatsuaki OkamotoPublished in: IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (2010)
Keyphrases
- chosen ciphertext
- encryption scheme
- ciphertext
- standard model
- cca secure
- security analysis
- forward secure
- identity based encryption
- public key
- proxy re encryption
- diffie hellman
- secret key
- hash functions
- private key
- signcryption scheme
- public key encryption
- cryptographic protocols
- security model
- lossless compression
- signature scheme
- data sharing
- secret sharing scheme
- multiresolution
- public key cryptosystem