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Implementation of a Distributed Framework for Permissioned Blockchain-Based Secure Automotive Supply Chain

Saima Zafar¹, Syed Faseeh Ul Hassan¹, AlSharef Mohammad²

¹Department of Electrical Engineering, National University of Computer and Emerging Sciences, Lahore 44000, Pakistan.

Sensors (Basel, Switzerland)

|October 14, 2022

Summary

This summary is machine-generated.

Blockchain technology enhances automotive supply chain security by creating a tamper-proof, transparent record of vehicle data. This framework ensures efficient management across production, sales, and maintenance stages.

Keywords:

Hyperledger Fabric authentication automotive supply chain blockchain decentralized data register distributed ledger security

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Area of Science:

Supply Chain Management
Information Technology
Automotive Industry

Background:

Automotive supply chains lack public record accessibility, enabling data tampering and obscuring vehicle histories.
Current systems for vehicle maintenance and transfer records are often inaccessible or incomplete.
Blockchain technology offers a decentralized, transparent, and tamper-proof solution for data management.

Purpose of the Study:

To implement a permissioned blockchain-based framework for secure and efficient automotive supply chain management.
To leverage Hyperledger Fabric for developing a customized and private blockchain solution.
To evaluate the system's performance in terms of cost and speed.

Main Methods:

Utilized Hyperledger Fabric, an enterprise-grade distributed ledger platform.
Developed a customized and private blockchain network tailored for the automotive industry.
Assessed system performance based on memory usage, monetary cost, and execution speed.

Main Results:

Storing data for 1 million users requires only 346 MB of extra memory, making memory costs negligible.
Monetary costs are insignificant due to the use of open-source blockchain resources.
The system demonstrates fast record update speeds, enhancing operational efficiency.

Conclusions:

Decentralizing the automotive supply chain with blockchain enhances system security.
Minor modifications to existing web application databases are sufficient for blockchain integration.
The proposed framework provides a secure, efficient, and cost-effective solution for automotive supply chain management.