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 (GameSec (2), 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., 2024)

Fair and Robust Federated Learning via Reputation-aware Incentives and Model Aggregation. - Sofia Barkatsa; Maria Diamanti; Panagiotis Charatsaris; Symeon Papavassiliou (LANMAN, 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)