1 Scope
2 References
3 Definitions
3.1 Terms defined elsewhere
3.2 Terms defined in this Recommendation
4 Abbreviations and acronyms
5 Conventions
6 Overview of blockchain in data exchange and sharing
6.1 Impacts of blockchain in data processing and management
6.2 Benefits of using blockchain to support data exchange and
sharing
6.3 Roles of blockchain in data exchange and sharing
7 Requirements for blockchain-based data exchange and sharing
7.1 General requirements
7.2 Requirements of interoperability
8 Functional model of blockchain-based data exchange and sharing
8.1 Trusted data collection function
8.2 Distributed data processing function
8.3 Data sharing and trading function
8.4 Security and privacy protection function
9 Blockchain-based data exchange and sharing platform
9.1 IoT ecosystem stakeholders
9.2 Distributed identification
9.3 Data submission
9.4 Data validation
9.5 Distributed data storage
9.6 Distributed analytics
9.7 Blockchain-based data sharing and trading
10 Deployment modes for blockchain-based data exchange and sharing
10.1 General deployment modes
10.2 Cross-blockchain deployment modes
Appendix I – Data exchange and sharing approaches based on blockchain
I.1 Blockchain-based IoT data sharing in supply chain traceability
I.2 Blockchain-based data sharing and data tracking during data
asset circulation
Bibliography