Visible to the public Design of Collaborative Control Scheme between On-chain and Off-chain Power Data

TitleDesign of Collaborative Control Scheme between On-chain and Off-chain Power Data
Publication TypeConference Paper
Year of Publication2021
AuthorsWeixian, Wang, Ping, Chen, Mingyu, Pan, Xianglong, Li, Zhuoqun, Li, Ruixin, He
Conference Name2021 IEEE 4th International Conference on Information Systems and Computer Aided Education (ICISCAE)
Date Publishedsep
Keywordsblockchain, blockchains, Collaboration, Collaborative control between on-chain and off-chain, Conferences, Distributed oracle technology, human factors, Intelligent grid, Memory, Metrics, pubcrawl, Reliability engineering, Resistance, Scalability, smart contract, smart contracts, Tamper resistance
AbstractThe transmission and storage process for the power data in an intelligent grid has problems such as a single point of failure in the central node, low data credibility, and malicious manipulation or data theft. The characteristics of decentralization and tamper-proofing of blockchain and its distributed storage architecture can effectively solve malicious manipulation and the single point of failure. However, there are few safe and reliable data transmission methods for the significant number and various identities of users and the complex node types in the power blockchain. Thus, this paper proposes a collaborative control scheme between on-chain and off-chain power data based on the distributed oracle technology. By building a trusted on-chain transmission mechanism based on distributed oracles, the scheme solves the credibility problem of massive data transmission and interactive power data between smart contracts and off-chain physical devices safely and effectively. Analysis and discussion show that the proposed scheme can realize the collaborative control between on-chain and off-chain data efficiently, safely, and reliably.
Citation Keyweixian_design_2021