Author

Nelson A. Pérez-García

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Conference Sep 2026

Decentralized HCE (Electronic Clinical Record) Interoperability Through Hyperledger-Based Oracles: A Proposed Model for Healthcare Providers in Montería, Colombia

Health service providers (IPS) in Montería, Córdoba, Colombia, face significant challenges related to the fragmentation, lack of interoperability, and insufficient security of their Electronic Health Records (EHRs), hindering continuity of care and compromising patient safety. Despite the enactment of Law 2015 of 2020,...

Kevin S. Fernandez-Peinado, Antonio J. Hernández-Bertel, Ángel D. Pinto-Mangones et al. · 2026 IEEE Colombian Conferen... · 0 citations

Conference Jul 2026

OT Cybersecurity: From Perimeter Security to Zero Trust: An AI-Governed OT Cybersecurity Architecture for Industrial Systems

The progressive convergence of Information Technology (IT) and Operational Technology (OT) environments has introduced new cybersecurity challenges for industrial and critical infrastructure systems. This work presents a generalized OT cybersecurity architecture that combines the Purdue reference model with Zero Trust...

Yair Rivera Julio, Ángel D. Pinto-Mangones, Frank A. Ibarra et al. · 2026 6th International Confe... · 0 citations