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Author

Raymond Ternenge Igbudu

2 papers indexed here

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Open access Oct 2026

Design and Simulation-Based Evaluation of a Blockchain-Enabled Supply Chain Security Framework with Cryptographic Authentication

Supply chains face growing cyber threats, including identity spoofing, unauthorized access, transaction tampering, counterfeit product insertion, and data breaches, driven by increasing digital interconnectivity across supply chain operations. Traditional centralized supply chain systems often lack the transparency, tr...

Ahanna Chidera Nwadiuko, S. Chaku, John Ojonugwa Shaibu et al. · 0 citations
Open access Aug 2026

Zero Trust Architecture for Industrial IoT Networks

The study concludes that Zero Trust is most practical in IIoT when implemented incrementally, with OT safety and availability treated as first-class requirements and legacy assets protected through compensating controls rather than forced modernization.

M. Abba, W. Blessing, Raymond Ternenge Igbudu · 0 citations

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