A Proxy Re-Encryption Approach to Secure Data Sharing in the Internet of Things Based on Blockchain.
Kwame Opuni-Boachie Obour AgyekumQi XiaEmmanuel Boateng SifahChristian Nii Aflah CobblahHu XiaJianbin GaoPublished in: IEEE Syst. J. (2022)
Keyphrases
- data sharing
- encryption scheme
- proxy re encryption
- public key encryption
- standard model
- ciphertext
- cca secure
- security analysis
- security model
- diffie hellman
- data access
- data integration
- homomorphic encryption
- peer to peer
- information sharing
- sensitive data
- keyword search
- secret sharing scheme
- public key
- private key
- data privacy
- identity based encryption
- government agencies
- provably secure
- information systems
- security requirements
- databases
- access control
- data sets