Secure Government Data Sharing Based on Blockchain and Attribute-Based Encryption.
Daling ShiChunjie CaoJun YePublished in: SocialSec (2022)
Keyphrases
- attribute based encryption
- data sharing
- ciphertext
- government agencies
- encryption scheme
- information sharing
- standard model
- access structure
- diffie hellman
- sensitive data
- data access
- data integration
- homomorphic encryption
- distributed data
- peer to peer
- e government
- secret key
- digital government
- public sector
- data privacy
- public key
- security analysis
- multi attribute
- private key
- range queries
- information technology
- security model
- secret sharing scheme
- metric space
- data management
- management system