A proof of security for a key-policy RS-ABE scheme.
Federico GiaconRiccardo AragonaMassimiliano SalaPublished in: CoRR (2016)
Keyphrases
- private key
- ciphertext
- attribute based encryption
- security model
- high security
- secure communication
- public key
- security analysis
- diffie hellman
- access control
- standard model
- image encryption
- secret key
- encryption scheme
- authentication scheme
- digital signature scheme
- protection schemes
- key agreement
- digital signature
- key distribution
- authentication protocol
- key management
- signcryption scheme
- provably secure
- policy enforcement
- elliptic curve cryptography
- optimal policy
- access control policies
- network security
- security properties
- secret sharing scheme
- signature scheme
- encryption key
- statistical databases
- security policies
- identity based cryptography
- information security
- smart card