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Blockchain-Based Information Supervision Model for Rice Supply Chains.

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This study introduces a blockchain-based system to enhance rice supply chain transparency and efficiency. The innovative model addresses data privacy and security, improving food quality and safety oversight for regulators.

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Area of Science:

  • Agricultural Science
  • Computer Science
  • Food Science

Background:

  • Rice quality and safety issues pose significant risks to global public health.
  • The complex nature of rice supply chains presents challenges in data privacy and circulation efficiency.
  • Existing oversight mechanisms struggle with long circulation cycles and inherent risk factors.

Purpose of the Study:

  • To investigate and address data privacy and efficiency issues in the rice supply chain using blockchain technology.
  • To develop a blockchain-based information supervision model for the rice supply chain.
  • To enhance the quality and safety supervision of rice and other grain products.

Main Methods:

  • Deconstruction of rice supply chain links at the information level and creation of a key information classification table.
  • Development of a blockchain-based information supervision model incorporating encryption algorithms for data security.
  • Proposal of a practical Byzantine fault-tolerant consensus algorithm for credit scoring and master node selection.
  • Prototyping and system implementation using the Hyperledger Fabric framework.

Main Results:

  • The proposed model effectively secures sensitive enterprise data within the supply chain.
  • The Byzantine fault-tolerant consensus algorithm ensures high efficiency and low cost in supervision.
  • A prototype system demonstrated the viability and practical application of the blockchain model.
  • Optimized information supervision processes for rice supply chain regulators were achieved.

Conclusions:

  • The blockchain-based system offers a feasible solution for improving rice quality and safety supervision.
  • The model enhances transparency and efficiency in the rice supply chain.
  • This approach provides a robust framework for the oversight of grain and oil products.