Sofia Barkatsa

According to our database, Sofia Barkatsa authored at least 4 papers between 2024 and 2025.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2025

Coordinated Jamming and Poisoning Attack Detection and Mitigation in Wireless Federated Learning Networks.

Sofia Barkatsa, Maria Diamanti, Panagiotis Charatsaris, Stefanos Voikos, Eirini Eleni Tsiropoulou, Symeon Papavassiliou

IEEE Open J. Commun. Soc., 2025

Fair and Robust Federated Learning via Reputation-aware Incentives and Model Aggregation.

Sofia Barkatsa, Maria Diamanti, Panagiotis Charatsaris, Symeon Papavassiliou

Proceedings of the 31st IEEE International Symposium on Local and Metropolitan Area Networks, 2025

2024

Jamming Attack Mitigation in Wireless Federated Learning Networks Using Bayesian Games.

Sofia Barkatsa, Maria Diamanti, Panagiotis Charatsaris, Eirini-Eleni Tsiropoulou, Symeon Papavassiliou

IEEE Netw. Lett., December, 2024

Secure and Power-Efficient Multi-user Scheduling in Semi-Grant-Free NOMA Networks: A Coalition Game Approach.

Sofia Barkatsa, Panagiotis Charatsaris, Maria Diamanti, Symeon Papavassiliou

Proceedings of the Game Theory and AI for Security, 2024