Security analysis of a privacy-preserving decentralized ciphertext-policy attribute-based encryption scheme.
Minqian WangZhenfeng ZhangCheng ChenPublished in: Concurr. Comput. Pract. Exp. (2016)
Keyphrases
- encryption scheme
- privacy preserving
- security analysis
- ciphertext
- standard model
- public key
- data sharing
- data privacy
- image encryption
- security properties
- peer to peer
- diffie hellman
- encryption algorithm
- security model
- privacy protection
- proxy re encryption
- user authentication
- private key
- secret key
- authentication protocol
- lossless compression
- digital signature
- sensitive information
- authentication scheme
- sensitive data
- hash functions
- compression algorithm
- high dimensional
- databases
- database