Identity-based encryption with (almost) tight security in the multi-instance, multi-ciphertext setting.
Dennis HofheinzJessica KochChristoph StriecksPublished in: IACR Cryptol. ePrint Arch. (2015)
Keyphrases
- identity based encryption
- multi instance
- ciphertext
- standard model
- encryption scheme
- public key
- security model
- cca secure
- proxy re encryption
- public key encryption
- provably secure
- real valued
- multi label
- secret key
- private key
- semi supervised learning
- security analysis
- security requirements
- signature scheme
- access control
- diffie hellman
- relational databases