A Refined Supervision Model of Rice Supply Chain Based on Multi-Blockchain

With the development of Agriculture 4.0, the requirements for sustainable agriculture and precision agriculture continue to grow. As one of the three major staple foods globally, the quality and safety of rice affect human health as well as social development. To ensure the quality and safety of ric...

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Vydáno v:Foods Ročník 11; číslo 18; s. 2785
Hlavní autoři: Peng, Xiangzhen, Zhang, Xin, Wang, Xiaoyi, Xu, Jiping, Li, Haisheng, Zhao, Zhiyao, Qi, Zhibo
Médium: Journal Article
Jazyk:angličtina
Vydáno: Switzerland MDPI AG 09.09.2022
MDPI
Témata:
Agricultural development
agricultural products
Agricultural research
Agriculture
Algorithms
Architecture
Blockchain
business enterprises
Cryptography
Data transmission
Design
Food
Food quality
food safety
Food science
Food supply
Grain
human health
hybrids
Information flow
Information management
Literature reviews
multi-blockchain
Multilayers
peers
Precision agriculture
prototypes
refined supervision
Rice
rice supply chain
Safety
Storage
Supervision
Supply and demand
supply chain
Supply chains
Sustainable agriculture
China
food safety
agricultural products
precision agriculture
refined supervision
multi-blockchain
rice supply chain
ISSN:2304-8158, 2304-8158
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Shrnutí:With the development of Agriculture 4.0, the requirements for sustainable agriculture and precision agriculture continue to grow. As one of the three major staple foods globally, the quality and safety of rice affect human health as well as social development. To ensure the quality and safety of rice and reduce the flow of problematic rice, a multi-layer blockchain-based rice supply chain refinement supervision model MBRRSM (Multi-blockchain Rice Refined Supervision Model) is proposed from the information level. First, the characteristics of information flow in the rice supply chain are analyzed, and a classification table of key information is constructed. Second, the MBRRSM framework is designed. Based on a multi-party hybrid encryption algorithm, secure multi-party computing algorithm, multi-mode storage mechanism, and SPOP (Supervision Proof of Peers) consensus algorithm, a set of mechanisms is designed for the transmission, use, storage, and consensus of rice data in MBRRSM. Subsequently, the security and performance capabilities of MBRRSM are analyzed. Meanwhile, the SPOP consensus algorithm is analyzed. Finally, a prototype system is built based on MBRRSM and verified through exemplary scenarios in different usage situations. The results show that research on the refined supervision of the rice supply chain based on multi-blockchain can finely supervise all types of data in the rice supply chain, and provide a guarantee for enterprise users to safely transmit and use data with different privacy levels. This study presents a unique research paradigm that introduces the theories and methods of the new information field generation into the field of agricultural research, and thus assists in the strategy implementation of “holding grain in the land and storing grain in technology”.
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ISSN:2304-8158
2304-8158
DOI:10.3390/foods11182785