Dimitris Kalogeras

Dimitris Kalogeras is a Researcher at the National Technical University of Athens (NTUA), affiliated with the School of Electrical and Computer Engineering and the EPISEY research institute. He has been a key contributor to advanced networking initiatives, including the NTUA Network, EDET optical network, and University School Network. His work spans national and European projects like GEANT, 6net, and NOVI, and he pioneered IPv6 and multicast deployment in Greece and Europe.

His research focuses on

• Network security
• Internet of Things (IoT)
• Artificial intelligence in networking
• Cyber-physical systems
• Robotics
• Medical image processing

Recent work involves federated learning, UAV-based localization, and privacy-preserving frameworks in IoT environments.

An analysis of his 15 most recent publications reveals strong emphasis on applications of machine learning in network security, robotic infrastructure maintenance, and lightweight AI for IoT. His projects include thethingsNetwork deployment in Athens, the HERON robotic platform, and the FELICE collaboration framework.

He has contributed to global IoT initiatives through multi-channel LoRAWAN gateways and 6LowPAN mesh networks. His work on blockchain-based DDoS mitigation and semantic-aware policy management demonstrates leadership in cyber infrastructure resilience.