Neural network based PHY-layer key exchange for wireless communications. - Dimitrios S. Karas; George K. Karagiannidis; Robert Schober (PIMRC, 2011)

Channel level crossing-based security for communications over fading channels. - Dimitrios S. Karas; George K. Karagiannidis; Robert Schober (IET Inf. Secur., 2013)

Inter-band carrier aggregation in heterogeneous networks: Design and assessment. - Georgia D. Ntouni; Alexandros-Apostolos A. Boulogeorgos; Dimitrios S. Karas; Theodoros A. Tsiftsis; Fotis Foukalas; Vasilios M. Kapinas; George K. Karagiannidis (ISWCS, 2014)

Smart Decode-and-Forward Relaying with Polar Codes. - Dimitrios S. Karas; Koralia N. Pappi; George K. Karagiannidis (IEEE Wirel. Commun. Lett., 2014)

How Much Does I/Q Imbalance Affect Secrecy Capacity? - Alexandros-Apostolos A. Boulogeorgos; Dimitrios S. Karas; George K. Karagiannidis (IEEE Commun. Lett., 2016)

Physical Layer Security With Uncertainty on the Location of the Eavesdropper. - Dimitrios S. Karas; Alexandros-Apostolos A. Boulogeorgos; George K. Karagiannidis (IEEE Wirel. Commun. Lett., 2016)

Physical Layer Security in the Presence of Interference. - Dimitrios S. Karas; Alexandros-Apostolos A. Boulogeorgos; George K. Karagiannidis; Arumugam Nallanathan (IEEE Wirel. Commun. Lett., 2017)

Physical Layer Security in the Presence of Interference. - Dimitrios S. Karas; Alexandros-Apostolos A. Boulogeorgos; George K. Karagiannidis (CoRR, 2018)

A PUF-based Root-of-Trust for resource-constrained IoT devices. - Evgenia-Niovi Sassalou; Stefanos Vasileiadis; Stylianos A. Kazazis; Georgia Protogerou; Nikos Varvitsiotis; Dimitrios S. Karas; Thanassis Giannetsos; Symeon Tsintzos (CSR, 2025)

MDCG 2019-16 Guidelines: Case Study-Based Assessment and Path Forward. - Christos Androutsos; Steve Taylor 002; Karin Bernsmed; Andrea Neverdal Skytterholm; Gregory Epiphaniou; Nabil Moukafih; Theodoros N. Arvanitis; Sotiris Messinis; Nikolaos Papadakis; Marco Fruscione; Andrés Castillo; Dusko Milojevic; et al. (EICC, 2025)

PRIVÉ: Towards Privacy-Preserving Swarm Attestation. - Nada El Kassem; Wouter Hellemans; Ioannis Siachos; Edlira Dushku; Stefanos Vasileiadis; Dimitrios S. Karas; Liqun Chen 002; Constantinos Patsakis; Thanassis Giannetsos (SECRYPT, 2025)