Development of a blockchain and biometrics-based educational data authentication mechanism prototype - ON-1141

Project type: Innovation
Desired discipline(s): Computer science, Mathematical Sciences, Business, Social Sciences & Humanities
Company: Link Block Inc.
Project Length: 4 to 6 months
Preferred start date: 11/18/2025
Language requirement: English
Location(s): Toronto, ON, Canada
No. of positions: 1
Desired education level: Master'sPhDPostdoctoral fellow
Open to applicants registered at an institution outside of Canada: No

About the company: 

The educational sector faces significant challenges in building trustworthy data mechanisms. Our company, Link Block, is a start up aims to address these pain points by enhancing the security, transparency, and verifiability of educational certifications. Our technical vision merges blockchain with biometrics to achieve self-sovereign identity and regulatory compliance.
1. Industry Pain Points : Lack of reliable and verifiable educational data mechanisms.
2. Link Block's Mission : Elevating security, transparency, and verifiability in academic certifications.
3. Technical Vision : Integrating blockchain and biometrics for self-sovereign identity and compliance

We have 2 key project modules :
1. Link ID: Decentralized Identity
Link ID aims to create a decentralized identity verification mechanism. Currently in the concept modeling phase, we propose jointly exploring a prototype to establish a secure and user-centric digital identity system. This module will empower individuals with control over their personal data.
2. Link Cert: Trusted Academic Certification
Link Cert focuses on building a trusted academic certification
mechanism. Our technical path involves deep integration with Moodle plugins and on-chain verification logic. We are strategically focusing on Moodle to ensure robust implementation rather than broad compatibility across multiple Learning Management systems.

Describe the project.: 

1. Trusted Plugin Architecture Design
Designing a secure and efficient plugin architecture specifically
adapted for seamless integration with Moodle environments.
2. Prototype Development
Jointly building robust prototypes and permission interaction models.
3. On-Chain Biometric Data Application
Investigating and implementing secure methods for applying biometric data on the blockchain for identity verification.
4. Highlight business value with white paper
Producing a white paper and deployment recommendations.

Required expertise/skills: 

1. Designing a Secure and Efficient Plugin Architecture for Moodle
Key Skills required:
• Software architecture & design patterns
• PHP programming (Moodle is primarily built in PHP)
• Experience with Moodle plugin development (optional but a strong plus)
• API design & integration
• Security best practices (e.g., input validation, access control)
• Database design

2. Building Robust Prototypes & Permission Interaction Models
Key Skills required:
• Rapid prototyping tools and frameworks (e.g., Node.js, Python, or JavaScript frameworks like React)
• Access control models
• User experience and UI design (UIUX)

3. On-Chain Biometric Data Application
Key Skills required:
• Blockchain development (e.g., Ethereum, Solidity, smart contracts)
• Knowledge of decentralized identity standards
• Basic understanding of biometric systems
• Privacy-preserving cryptography
• Understanding of Canada PIPEDA requirements

4. Highlight Business Value with White Paper
Key Skills required:
• Technical writing skills (ability to write clearly for both technical and business audiences)
• Understanding of business models and value propositions
• Market research & competitive analysis
• Knowledge / Market Awareness of current trends and challenges in EdTech, such as:
o LMS platforms (e.g., Moodle, D2L, Canvas, Blackboard)
o Data privacy concerns (e.g., FERPA, GDPR compliance in educational settings)
o Digital identity in education
o Remote/hybrid learning, AI integration, and adaptive learning systems