Dynamic Secure Access Control and Data Sharing Through Trusted Delegation and Revocation in a Blockchain-Enabled Cloud-IoT Environment.
Suhair AlshehriOmaimah BamasagDaniyal AlghazzawiArwa JamjoomPublished in: IEEE Internet Things J. (2023)
Keyphrases
- access control
- data sharing
- data security
- trust relationships
- security mechanisms
- security requirements
- cloud computing
- security model
- identity management
- data access
- rbac model
- security policies
- access control mechanism
- access control policies
- sensitive data
- trusted computing
- role based access control
- fine grained
- data integration
- distributed data
- encryption scheme
- access control systems
- homomorphic encryption
- computing platform
- peer to peer
- data privacy
- data management
- information sharing
- management system
- digital rights management
- authentication and access control
- key management
- access control models
- privacy protection
- database applications
- data model
- security issues
- distributed environment
- service providers
- object oriented
- database