New Lower Bounds on Predicate Entropy for Function Private Public-Key Predicate Encryption.
Sikhar PatranabisDebdeep MukhopadhyayPublished in: IACR Cryptol. ePrint Arch. (2018)
Keyphrases
- public key
- public key cryptography
- lower bound
- encryption scheme
- digital signature
- security analysis
- private key
- image authentication
- secret key
- elliptic curve cryptography
- ciphertext
- security model
- public key cryptosystem
- homomorphic encryption
- secure communication
- authentication scheme
- objective function
- real time
- image encryption
- authentication protocol
- blind signature scheme
- public key infrastructure
- privacy preserving
- high security
- smart card