Privacy-Oriented Blockchain-Based Distributed Key Management Architecture for Hierarchical Access Control in the IoT Scenario.
Mingxin MaGuozhen ShiFenghua LiPublished in: IEEE Access (2019)
Keyphrases
- access control
- key management
- data security
- directory service
- identity management
- security mechanisms
- access control models
- resource constrained
- access control mechanism
- ad hoc networks
- wireless sensor networks
- management system
- loosely coupled
- security policies
- distributed environment
- distributed systems
- access control policies
- role based access control
- security model
- peer to peer
- data protection
- authentication and access control
- privacy preserving
- secret key
- private information
- privacy policies
- security requirements
- personal information
- personal data
- privacy protection
- software architecture
- data centric
- security issues
- mobile agents
- low cost