Complete SIP Message Obfuscation: PrivaSIP over Tor. - Georgios Karopoulos; Alexandros Fakis; Georgios Kambourakis (ARES, 2014)

Battling Against DDoS in SIP - Is Machine Learning-based Detection an Effective Weapon?. - Zisis Tsiatsikas; Alexandros Fakis; Dimitrios Papamartzivanos; Dimitris Geneiatakis; Georgios Kambourakis; Constantinos Kolias (SECRYPT, 2015)

SnoopyBot: An Android spyware to bridge the mixes in Tor. - Evangelos Mitakidis; Dimitrios Taketzis; Alexandros Fakis; Georgios Kambourakis (SoftCOM, 2016)

OnionSIP: Preserving Privacy in SIP with Onion Routing. - Alexandros Fakis; Georgios Karopoulos; Georgios Kambourakis (J. Univers. Comput. Sci., 2017)

Neither Denied nor Exposed: Fixing WebRTC Privacy Leaks. - Alexandros Fakis; Georgios Karopoulos; Georgios Kambourakis (Future Internet, 2020)

Exergames in the GAME2AWE Platform with Dynamic Difficulty Adjustment. - Michail Danousis; Christos Goumopoulos; Alexandros Fakis (ICEC, 2022)

An Efficient and Lightweight Commitment Scheme for IoT Data Streams. - Angeliki Katsika; Konstantinos Papageorgiou; Alexandros Fakis; Vassilis P. Plagianakos; Georgios P. Spathoulas (DCOSS-IoT, 2023)

Compressing Time Series Towards Lightweight Integrity Commitments. - Angeliki Katsika; Konstantinos Papageorgiou; Alexandros Fakis; Athanasios Kakarountas; Fotis Andritsopoulos; Vassilis P. Plagianakos; Georgios P. Spathoulas (SEEDA-CECNSM, 2023)