BCAS: A blockchain-based ciphertext-policy attribute-based encryption scheme for cloud data security sharing.
Yuting ZuoZhaozhe KangJian XuZhide ChenPublished in: Int. J. Distributed Sens. Networks (2021)
Keyphrases
- data security
- encryption scheme
- ciphertext
- data sharing
- data privacy
- access control
- standard model
- cca secure
- cloud computing
- data management
- data access
- security analysis
- proxy re encryption
- information sharing
- diffie hellman
- secret key
- identity based encryption
- data integration
- public key
- public key encryption
- data integrity
- hash functions
- peer to peer
- chosen plaintext attack
- lossless compression
- security model
- sensitive data
- database
- information security
- privacy preserving
- wavelet transform
- wireless sensor networks