Identity-based Encryption Tightly Secure under Chosen-ciphertext Attacks.
Dennis HofheinzDingding JiaJiaxin PanPublished in: IACR Cryptol. ePrint Arch. (2018)
Keyphrases
- chosen ciphertext
- identity based encryption
- standard model
- encryption scheme
- ciphertext
- public key encryption
- cca secure
- public key
- proxy re encryption
- forward secure
- security analysis
- signature scheme
- provably secure
- secret sharing scheme
- secret key
- diffie hellman
- data sharing
- cryptographic protocols
- signcryption scheme
- security model
- lossless compression
- hash functions
- similarity search
- lightweight