Policychain: A Decentralized Authorization Service With Script-Driven Policy on Blockchain for Internet of Things.
E. ChenYan ZhuZhiyuan ZhouShou-Yu LeeW. Eric WongWilliam Cheng-Chung ChuPublished in: IEEE Internet Things J. (2022)
Keyphrases
- access control
- access control policies
- admission control
- conflict resolution
- cooperative
- service providers
- dynamic access control
- trust negotiation
- rbac model
- service discovery
- service oriented
- cross organizational
- management system
- fully distributed
- security policies
- multi agent
- web services
- peer to peer
- information services
- service composition
- optimal policy
- asymptotically optimal
- scheduling policies
- transport systems
- fine grained
- security requirements
- heavy traffic
- distributed systems
- role based access control
- key technologies
- service quality
- mobile devices