Identity-Based Encryption with (Almost) Tight Security in the Multi-instance, Multi-ciphertext Setting.
Dennis HofheinzJessica KochChristoph StriecksPublished in: J. Cryptol. (2024)
Keyphrases
- identity based encryption
- multi instance
- ciphertext
- standard model
- public key
- encryption scheme
- security model
- cca secure
- proxy re encryption
- public key encryption
- provably secure
- real valued
- multi label
- secret key
- security analysis
- semi supervised learning
- diffie hellman
- access control
- public key cryptosystem
- security requirements
- secure communication
- private key
- digital signature
- keyword search
- signature scheme
- key management
- high dimensional
- search engine