Decentralized Credential Verification for Cross-Border Academic Mobility

Eleanor J. Peterson

Decentralized Credential Verification for Cross-Border Academic Mobility

Author(s)	Dr. Eleanor J. Peterson
Country	United States
Abstract	Cross-border academic mobility depends heavily on the ability of universities, recognition authorities, employers, scholarship bodies, and public agencies to establish the authenticity and status of qualifications issued in other jurisdictions. Conventional verification frequently relies on paper documents, scanned certificates, institutional email correspondence, centralized databases, notarization, or specialized verification intermediaries. These processes can generate administrative delay, fragmented trust relationships, repeated disclosure of personal information, and difficulties when the original institution is slow to respond or its information systems have changed. The emergence of interoperable verifiable credentials provides an alternative architecture in which recognized institutions issue cryptographically secured academic claims to learners, who can store and present those credentials to receiving institutions while verifiers independently assess authenticity and credential status. The W3C Verifiable Credentials Data Model 2.0, published as a Recommendation in May 2025, formalizes an issuer–holder–verifier ecosystem for tamper-evident digital credentials, while 1EdTech Open Badges 3.0 and Comprehensive Learner Record 2.0 align educational achievement records with the W3C verifiable-credential model. This paper develops a decentralized credential-verification framework for cross-border academic mobility. The proposed model integrates institutional trust registries, verifiable credentials, learner-controlled wallets, digital signatures, credential-status services, schema interoperability, recognition metadata, privacy protection, and conventional academic-recognition processes. A conceptual-methodological design is accompanied by a transparent simulation comparing conventional and decentralized verification across verification speed, portability, fraud resistance, learner control, interoperability, and administrative efficiency. The decentralized model receives higher illustrative scores across all six dimensions, although these values are methodological simulations rather than observed performance measures. The paper therefore argues for a layered architecture in which decentralized technology verifies evidence efficiently while qualified academic authorities retain responsibility for recognition decisions. Such a model can strengthen international mobility only when open technical standards are combined with trusted institutional governance, privacy-preserving presentation, revocation and status mechanisms, and fair recognition principles.
Keywords	verifiable credentials, academic mobility, decentralized identity, credential verification, higher education, digital diplomas, academic recognition, student mobility, blockchain, interoperability
Field	Engineering
Published In	Volume 3, Issue 4, July-August 2022
Published On	2022-07-01

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American Journal of Advanced Multidisciplinary Innovation and Research

A Widely Indexed Open Access Peer Reviewed Multidisciplinary Bi-monthly Scholarly International Journal

Decentralized Credential Verification for Cross-Border Academic Mobility

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