Constant Size Ciphertext Distributed CP-ABE Scheme With Privacy Protection and Fully Hiding Access Structure.
Yichen ZhangJiguo LiHao YanPublished in: IEEE Access (2019)
Keyphrases
- access structure
- ciphertext
- privacy protection
- attribute based encryption
- standard model
- secret sharing scheme
- encryption scheme
- multi attribute
- data sharing
- private key
- secret key
- metric space
- privacy preserving
- access methods
- range queries
- diffie hellman
- public key
- peer to peer
- temporal data
- sensitive information
- multi dimensional
- statistical databases
- database
- similarity measure
- database systems