A secure key-aggregate authentication cryptosystem for data sharing in dynamic cloud storage.
Kobra AlimohammadiMajid BayatHamid H. S. JavadiPublished in: Multim. Tools Appl. (2020)
Keyphrases
- data sharing
- private key
- ciphertext
- cloud storage
- encryption scheme
- public key
- security analysis
- key distribution
- data access
- data integration
- standard model
- distributed data
- diffie hellman
- homomorphic encryption
- peer to peer
- sensitive data
- secure communication
- information sharing
- cloud computing
- secret key
- signature scheme
- authentication protocol
- data sets
- elliptic curve
- privacy protection
- key management
- encryption algorithm
- data privacy
- security mechanisms
- databases
- distributed computing
- relational databases