Dimitrios Kallergis

Dimitrios Kallergis is a Lecturer in Net-Centric Systems and Cloud Computing at the University of West Attica's Department of Informatics & Computer Engineering since 2019. He holds expertise in cybersecurity, cloud/fog/edge computing, ad-hoc networking, cyber-physical systems, and IT law. His research bridges theoretical frameworks with practical applications in healthcare, transportation, and environmental systems. Kallergis has contributed to European Union Agency for Cybersecurity (ENISA) projects and serves as a guest editor for scientific journals and conference TPC member.

Previously, he served as a Research/Teaching Associate (2000-2017) at the Piraeus University of Applied Sciences and coordinated student placement programs. He is also a visiting lecturer at the University of Piraeus and University of West Macedonia. His work emphasizes secure network protocols, resource allocation in healthcare networks, and IoT security.

Key research trends in his publications focus on cybersecurity challenges in emerging technologies like EV charging systems, healthcare-oriented networks, and intelligent transportation systems. He integrates stochastic modeling (e.g., SPN) and policy-driven architectures to address security and efficiency in distributed systems.

His advising and professional activities include technical coordination in EU-funded R&D projects and contributions to regulatory frameworks for IT systems. He actively engages in cross-border cloud security performance studies and hybrid cloud approaches for spatial data management.