Improving Security and Privacy-Preserving in Multi-Authorities Ciphertext-Policy Attribute-Based Encryption.
Shengzhou HuJiguo LiYichen ZhangPublished in: KSII Trans. Internet Inf. Syst. (2018)
Keyphrases
- attribute based encryption
- privacy preserving
- ciphertext
- encryption scheme
- private key
- secure multiparty computation
- diffie hellman
- standard model
- encryption algorithm
- sensitive data
- data privacy
- secret key
- privacy preserving data mining
- access structure
- privacy concerns
- public key
- security analysis
- multi party
- sensitive information
- security model
- privacy protection
- elliptic curve
- data sharing
- key management
- secure communication
- access control
- security requirements
- secret sharing scheme
- security properties
- signature scheme
- rfid tags
- databases
- hash functions
- metric space
- information security