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Summary
This summary is machine-generated.

RiceChain-Plus enhances the rice supply chain using blockchain technology. This secure and efficient system improves transparency, data privacy, and operational performance for stakeholders.

Keywords:
Blockchain technologyInternet of Things (IoT)Proof of authority (PoA)Rice supply chainSecurity and data privacySupply chain efficiency

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Area of Science:

  • Agricultural Supply Chain Management
  • Blockchain Technology Applications
  • Information Security

Background:

  • The rice supply chain involves multiple stakeholders, necessitating robust management for reliability and efficiency.
  • Blockchain offers potential for transparency and traceability in agricultural supply chains but faces security, privacy, and performance challenges.

Purpose of the Study:

  • To present RiceChain-Plus, an enhanced blockchain architecture designed to overcome limitations in current agricultural supply chain systems.
  • To improve security, privacy, and efficiency within the rice supply chain.

Main Methods:

  • Implementation of a private Ethereum blockchain with a Proof of Authority (PoA) consensus mechanism.
  • Integration of mutual authentication, zero-knowledge proofs (ZKPs), hybrid RBAC/ABAC access control, and one-way hash functions.
  • Performance and security analysis against existing models and cyberattacks.

Main Results:

  • RiceChain-Plus demonstrated superior performance with lower execution costs (44,634 gas), reduced energy consumption (9.38828E-05 J), and higher throughput (0.071201 transactions/s).
  • Achieved faster execution (44.5 ms) and transaction times (14.045 s), alongside improved scalability.
  • Security analysis confirmed resilience against cyberattacks, ensuring data confidentiality and integrity.

Conclusions:

  • RiceChain-Plus offers a secure, efficient, and scalable solution for optimizing the rice supply chain.
  • The proposed architecture effectively addresses the technological challenges of blockchain implementation in agriculture.
  • This framework enhances trust and operational effectiveness for all participants in the rice supply chain.