Tightly Secure Hierarchical Identity-Based Encryption.
Roman LangrehrJiaxin PanPublished in: J. Cryptol. (2020)
Keyphrases
- identity based encryption
- standard model
- public key encryption
- security model
- public key
- encryption scheme
- provably secure
- cca secure
- proxy re encryption
- ciphertext
- security analysis
- secret key
- digital signature
- private key
- security requirements
- signature scheme
- diffie hellman
- cryptographic protocols
- secure communication
- multiresolution
- low cost