T/SDWY 003-2023 Blockchain technology specification

Scope

Scope: This specification applies to the design, development, maintenance, and testing of blockchains, etc. This standard applies to blockchain technology within enterprises of this group. Main technical content: 3. Terms and definitions 3.1 Blockchain 3.2 Consensus mechanism 3.3 Consensus algorithms 3.4 Time stamp 3.5 Hash algorithm 3.6 Asymmetric encryption algorithms 3.7 Smart contracts 3.8 P2P network technology 4. Abbreviations 5. Blockchain technology architecture 6. Basic hardware 6.1 Basic requirements 6.2 Physical security 6.3 Network security 6.4 Storage 7. Cryptographic algorithms 7.1 Confidentiality 7.2 Integrity 7.3 Authenticity 7.4 Key management 7.5 Privacy protection 8. Ledger data 8.1 Integrity 8.2 Consistency 8.3 Confidentiality 8.4 Validity 8.5 Ledger data redundancy 8.6 Access and use 8.7 Ledger isolation 8.8 Security audit 9. Smart contracts 9.1 Basic requirements 9.2 Version control 9.3 Access control 9.4 Consistency 9.5 Security audit 9.6 Life cycle management 10. Consensus protocols 10.1 Basic requirements 10.2 Security of consensus protocols 10.3 Consistency of consensus protocols 10.4 Non-falsifiability 10.5 Regulatory compliance 10.6 Security of networking mechanisms 10.7 Security measures 10.8 Permission control 11. Regulatory support 11.1 Basic requirements 11.2 System supervision 11.3 Event handling 11.4 Transaction intervention 11.5 Node intervention 11.6 System intervention 11.7 Security audit

Development Information

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