2007
Stefanos Gritzalis, Georgios Kambourakis, Georgios Karopoulos, Two privacy-enhanced context transfer schemes, ACM Q2SWinet 2007 3rd ACM International Workshop on Quality of Service and Security for Wireless and Mobile Networks (in conjunction with the 10th ACM/IEEE International Symposium on Modeling, Analysis and Simulation of Wireless and Mobile Systems), L. Bononi, YES, 172-175, Οκτώβριος, 2007, Chania, Greece, ACM Press   
Stefanos Gritzalis, Georgios Kambourakis, On Device Authentication in Wireless Networks: Present issues and future challenges, TrustBus’07 4th International Conference on Trust, Privacy and Security in Digital Business, G. Pernul, C. Lambrinoudakis, M. Tjoa, YES, Σεπτέμβριος, 2007, Regensburg, Germany, Lecture Notes in Computer Science LNCS, Springer   
Stefanos Gritzalis, Georgios Kambourakis, Georgios Karopoulos, Privacy Preserving Context Transfer in All-IP Networks, MMM-ACNS-07 International Conference Mathematical Methods, Models and Architectures, I. Kotenko et al., YES, 390-395, Σεπτέμβριος, 2007, St. Petersburg, Russia, CCIS Communications in Computer and Information Science, Springer   
Stefanos Gritzalis, Georgios Kambourakis, Dimitris Geneiatakis, T. Moschos, A Fair Solution to DNS Amplification Attacks, WDFIA, S. Kokolakis, T. Tryfonas, YES, Αύγουστος, 2007, Samos, Greece, IEEE CPS   
Stefanos Gritzalis, Aleksandros Tsakountakis, Georgios Kambourakis, Towards Effective Wireless Intrusion Detection in IEEE 802.11i, 3rd International Workshop on Security, Privacy and Trust in Pervasive and Ubiquitous Computing (in conjunction with the IEEE ICPS, P. Georgiadis, J. Lopez, S. Gritzalis, G.Marias, YES, Ιούλιος, 2007, Istanbul, Turkey, IEEE CPS   
Stefanos Gritzalis, Georgios Kambourakis, Eleni Klaoudatou, Securing Medical Sensor Environments: The Codeblue framework case, ARES 2007 The 2nd International Conference on Availability, Reliability, and Security - FARES 2007 1st International Symposium on Frontiers in Availability, Reliability and Security, R. Wagner, A. M. Tjoa et al., YES, 637-643, Απρίλιος, 2007, Vienna, Austria, IEEE CPS   
Stefanos Gritzalis, Georgios Kambourakis, Aggelos Rouskas, A. Andreadis, C. Paganos, Bluetooth Security Mechanisms for Handheld Devices: A Performance Evaluation Study, EW 2007 13th European Wireless Conference, M. Terre, YES, Απρίλιος, 2007, Paris, France, VDE   
2006
Stefanos Gritzalis, Georgios Kambourakis, Constantinos Lambrinoudakis, Dimitris Geneiatakis, T. Dagiuklas, Novel Protecting Mechanism for SIP-Based Infrastructure against Malformed Message Attacks: Performance Evaluation Study, CSNDSP , M. Logothetis et al. , YES, Ιούλιος, 2006, Patras, Greece   
Stefanos Gritzalis, Georgios Kambourakis, Constantinos Lambrinoudakis, Dimitris Geneiatakis, T. Dagiuklas, Towards Effective SIP load balancing, 3rd Annual VoIP Security Workshop, D. Sisalem et al., YES, Ιούνιος, 2006, Berlin, Germany, ACM Press   
2005
Stefanos Gritzalis, Georgios Kambourakis, Constantinos Lambrinoudakis, Dimitris Geneiatakis, T. Dagiuklas, Security and Privacy issues towards ENUM Protocol, ISSPIT ‘05 5th IEEE International Symposium on Signal Processing and Information Technology, D. Serpanos et al., YES, 478-483, Δεκέμβριος, 2005, Athens, Greece, IEEE CPS