Using Predicate Extension for Predicate Encryption to Generically Obtain Chosen-Ciphertext Security and Signatures.
Marloes VenemaLeon BotrosPublished in: IACR Cryptol. ePrint Arch. (2023)
Keyphrases
- encryption scheme
- chosen ciphertext
- standard model
- security analysis
- ciphertext
- public key encryption scheme
- public key
- security properties
- digital signature
- encryption algorithm
- diffie hellman
- signature scheme
- encryption algorithms
- key management
- secret key
- security mechanisms
- cca secure
- lossless compression
- data sharing
- virtual private network
- security model
- public key cryptosystem
- secret sharing
- databases
- security issues
- access control