Blockchain-Based Fellowship Management System with Zero-Knowledge Credential Verification

Abstract

This paper presents a blockchain-based distributed fellowship management system incorporating Attribute-Based Encryption (ABE) and Zero-Knowledge Proofs (ZKP) to verify candidate eligibility without exposing sensitive information. The system ensures that only qualified candidates who meet predefined criteria can receive fellowships, reducing the likelihood of fraudulent applications and administrative errors. Blockchain technology creates an immutable, decentralized ledger that provides transparency and accountability, while ABE ensures fine-grained access control over sensitive data. The integration of ZKP enhances privacy by allowing candidates to prove their eligibility without revealing personal details. This approach streamlines the fellowship verification process, lowers administrative burdens, and increases the dependability and fairness of the system. Our proposal delivers a secure, privacy-preserving solution for managing fellowships with improved efficiency and trust.