(Augmented) Broadcast Encryption from Identity Based Encryption with Wildcard.
Anaïs BarthoulotOlivier BlazySébastien CanardPublished in: CANS (2022)
Keyphrases
- identity based encryption
- ciphertext
- encryption scheme
- standard model
- public key
- security model
- proxy re encryption
- cca secure
- provably secure
- secret key
- public key encryption
- security analysis
- key management
- diffie hellman
- tree patterns
- signature scheme
- secret sharing scheme
- data sharing
- cryptographic protocols
- private key
- keyword search
- smart card
- public key cryptosystem
- wireless networks
- access control
- search engine