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Related Experiment Video

Updated: Jan 17, 2026

Author Spotlight: Enhancing Engineering Education via WebVR-Based Online Laboratories
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A Zero-Knowledge Proof-Enabled Blockchain-Based Academic Record Verification System.

Juan Alamrio Berrios Moya1, John Ayoade2, Md Ashraf Uddin2

  • 1School of Engineering, Auckland University of Technology, 55 Wellesley Street East, Auckland Central, Auckland 1010, New Zealand.

Sensors (Basel, Switzerland)
|September 19, 2025
PubMed
Summary
This summary is machine-generated.

ZKBAR-V is a new system using Zero-Knowledge Proofs and blockchain for secure academic record verification. It enhances credential integrity and global student mobility by offering a privacy-preserving and immutable solution.

Keywords:
academic credential fraudblockchaininterplanetary file systemssecurity and privacy

Related Experiment Videos

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Area of Science:

  • Computer Science
  • Information Security
  • Blockchain Technology

Background:

  • Academic credential fraud undermines global markets and trust in qualifications.
  • Current verification systems often lack robust security, privacy, and efficiency.
  • Centralized authorities create single points of failure and data privacy risks.

Purpose of the Study:

  • To introduce ZKBAR-V, a novel Zero-Knowledge Proof-Enabled Blockchain-Based Academic Record Verification System.
  • To establish a privacy-preserving, immutable, and secure framework for academic credential management.
  • To enhance the integrity and global mobility of academic qualifications.

Main Methods:

  • Leveraging zkEVM smart contracts on a blockchain infrastructure for data-private verification.
  • Integrating Decentralized Identifiers (DIDs) for standardized, decentralized identity management.
  • Utilizing a dual-blockchain approach for separating public and private information and employing the Interplanetary File System (IPFS) for secure, decentralized storage.

Main Results:

  • Demonstrated secure transaction management and enhanced privacy capabilities.
  • Achieved cost reductions compared to traditional Ethereum mainnet solutions.
  • Validated the system's scalability, adaptability, and robustness in comprehensive testing.

Conclusions:

  • ZKBAR-V offers a trustworthy and efficient verification system for academic credentials.
  • The system significantly enhances credential integrity and promotes global student mobility.
  • Combines blockchain, DIDs, and decentralized storage for a comprehensive solution.