Distributed Ciphertext-Policy Attribute-Based Encryption With Enhanced Collusion Resilience and Privacy Preservation.
Leyou ZhangXuehuang GaoLi KangPengfei LiangYi MuPublished in: IEEE Syst. J. (2022)
Keyphrases
- ciphertext
- attribute based encryption
- privacy preservation
- standard model
- privacy preserving
- access structure
- encryption scheme
- secret key
- public key
- data privacy
- private key
- privacy preserving data mining
- data mining
- diffie hellman
- data quality
- sensitive information
- multi attribute
- metric space
- low cost
- group communication
- sensitive data
- privacy concerns
- distributed data
- nearest neighbor
- database systems