Blockchain-based CP-ABE data sharing and privacy-preserving scheme using distributed KMS and zero-knowledge proof.
Zhixin RenEnhua YanTaowei ChenYimin YuPublished in: J. King Saud Univ. Comput. Inf. Sci. (2024)
Keyphrases
- data sharing
- privacy preserving
- horizontally partitioned data
- data privacy
- distributed data
- private data
- peer to peer
- homomorphic encryption
- privacy protection
- privacy preservation
- horizontally partitioned
- vertically partitioned data
- sensitive data
- data access
- multi party
- privacy sensitive
- privacy preserving data mining
- preserving privacy
- data integration
- privacy concerns
- differential privacy
- data providers
- partitioned data
- information sharing
- sensitive information
- secure multiparty computation
- distributed environment
- private information
- encryption scheme
- data model
- data provenance
- ciphertext
- personal data
- communication cost
- attribute based encryption
- data management