Firmware Update Using Multiple Gateways in LoRaWAN Networks. - Christia Charilaou; Spyros Lavdas; Alá F. Khalifeh; Vasos Vassiliou; Zinon Zinonos (Sensors, 2021)

System for Operational Technology Attack Detection in Industrial IoT. - Christia Charilaou; Christiana Ioannou; Vasos Vassiliou (MedComNet, 2022)