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Related Experiment Video

Updated: Jul 20, 2025

Studying Food Reward and Motivation in Humans
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A Trustable and Secure Usage-Based Insurance Policy Auction Mechanism and Platform Using Blockchain and Smart

Wen-Yao Lin1, Kuang-Yen Tai1, Frank Yeong-Sung Lin1

  • 1Department of Information Management, National Taiwan University, Taipei 10617, Taiwan.

Sensors (Basel, Switzerland)
|July 29, 2023
PubMed
Summary
This summary is machine-generated.

This study introduces a blockchain framework for usage-based insurance (UBI) auctions in the Internet of Vehicles (IoV). The system efficiently matches drivers with insurers, ensuring fair pricing and enhancing consumer trust through a decentralized bidding algorithm.

Keywords:
auction mechanismblockchaininternet of vehiclessecurityusage-based insurance

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Area of Science:

  • Computer Science
  • Information Systems
  • Blockchain Technology

Background:

  • Usage-based insurance (UBI) models require secure and transparent mechanisms for policy allocation.
  • The Internet of Vehicles (IoV) presents unique challenges for data management and transactional integrity in insurance.
  • Existing insurance auction systems lack the decentralized trust and efficiency needed for modern applications.

Purpose of the Study:

  • To design and analyze a blockchain-based architectural framework for UBI policy auctions within IoV.
  • To develop an auction mechanism that enhances consumer trust and ensures fair insurance pricing.
  • To investigate the efficiency and scalability of a decentralized bidding algorithm for UBI.

Main Methods:

  • Development of a specific blockchain architecture tailored for UBI environments.
  • Implementation of a decentralized bidding algorithm using elliptic curve cryptography and first-price sealed-bid auctions.
  • Integration of intelligent contracts for data integrity and dynamic pricing adjustments.
  • Experimental evaluation of the system's performance with varying numbers of participating insurance companies.

Main Results:

  • The proposed blockchain framework effectively supports UBI policy auctions in IoV applications.
  • The decentralized bidding algorithm demonstrated efficiency, with temporal overhead growing marginally as the number of insurance companies increased exponentially.
  • Bid allocation was achieved within a significantly reduced timeframe, indicating system scalability.
  • Intelligent contracts successfully prevented unauthorized modifications and aligned insurance prices with market values.

Conclusions:

  • The developed blockchain-based UBI auction mechanism is efficient and scalable for IoV applications.
  • The system enhances consumer trust through transparency and secure, decentralized bidding.
  • The findings support the viability of blockchain technology for revolutionizing the usage-based insurance sector.