A blockchain-based attribute-based signcryption scheme to secure data sharing in the cloud.
Nabeil EltayiebRashad ElhabobAlzubair HassanFagen LiPublished in: J. Syst. Archit. (2020)
Keyphrases
- data sharing
- signcryption scheme
- encryption scheme
- standard model
- key distribution
- diffie hellman
- security analysis
- key management
- data access
- private key
- homomorphic encryption
- sensitive data
- data integration
- peer to peer
- cloud computing
- bilinear pairings
- information sharing
- ciphertext
- cloud storage
- encrypted data
- public key
- privacy protection
- signature scheme
- provably secure
- secret sharing scheme
- security model
- identity based cryptography
- security mechanisms
- fault tolerant
- data center
- digital libraries
- multimedia