| 2005 |
| Stefanos Gritzalis, Georgios Kambourakis, Aggelos Rouskas, Eleni Klaoudatou, N. Doukas, Evaluation of digital certificates acquisition in large-scale 802.11-3GPP Hybrid Environments, 14th IEEE International Workshop on Local and Metropolitan Area Networks (LANMAN ‘05), 176-181, Σεπτέμβριος, 2005, Chania, Greece, IEEE CPS |
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| Stefanos Gritzalis, Georgios Kambourakis, Constantinos Lambrinoudakis, Dimitris Geneiatakis, T. Dagiuklas, SIP Message Tampering: THE SQL code INJECTION attack, 13th IEEE International Conference on Software, Telecommunications and Computer Networks (SoftCOM ‘05), N. Rozic et al., YES, 176-181, Σεπτέμβριος, 2005, Split, Croatia, IEEE CPS |
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| Stefanos Gritzalis, Georgios Kambourakis, Constantinos Lambrinoudakis, Dimitris Geneiatakis, T. Dagiuklas, A Framework for Detecting Malformed Messages in SIP Networks, 14th IEEE International Workshop on Local and Metropolitan Area Networks (LANMAN ‘05), Σεπτέμβριος, 2005, Chania, Greece, IEEE CPS |
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| Stefanos Gritzalis, Georgios Kambourakis, Constantinos Lambrinoudakis, Dimitris Geneiatakis, A. Dagiouklas, Session Initiation Protocol Security Mechanisms: A state-of-the-art review, INC, S. Furnell, S. K. Katsikas, YES, 147-156, Ιούλιος, 2005, Samos, Greece, Ziti Pubs |
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| Georgios Kambourakis, D. Kontoni, Ioakeim Sapounas, Modeling Learners’ Perceptions towards Educational Portals and Collaborative Learning Tools Usage: The Hellenic Open University Case, Third International Conference on Open and Distance Learning: , 209-220, Νοέμβριος, 2005, Patra, Greece, Propompos publications |
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| 2004 |
| Stefanos Gritzalis, Georgios Kambourakis, Aggelos Rouskas, Delivering Attribute Certificates over GPRS, ACM SAC 2004 19th International ACM Symposium on Applied Computing - Mobile Computing and Applications Track, H. V. Leong, A. Chan , YES, 1166-1170, Μάιος, 2004, Nicosia, Cyprus, ACM Press |
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| Stefanos Gritzalis, Georgios Kambourakis, Aggelos Rouskas, Inter/Intra Core Network Security with PKI for 3G-and-Beyond Systems, 3rd IFIP NETWORKING TC-6 International Conference on Networking, N. Mitrou et al., YES, 13-24, Μάιος, 2004, Athens, Greece, Springer, LNCS 3042 |
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| Georgios Kambourakis, D. Kontoni, Ioakeim Sapounas, Introducing Attribute Certificates to Secure Distributed eLearning or mLearning Services, 4th IASTED Web Based Education (WBE , 436-440, Φεβρουάριος, 2004, Innsbruck, Austria, ACTA Press |
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| Georgios Kambourakis, Aggelos Rouskas, D. Gritzalis, Performance Evaluation of Certificate Based Authentication in Integrated Emerging 3G and Wi-Fi Networks, 1st European PKI Workshop, 287-296, Ιούνιος, 2004, Samos, Greece, LNCS 3093 |
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| 2003 |
| Stefanos Gritzalis, Georgios Kambourakis, Aggelos Rouskas, Introducing PKI to enhance Security in Future Mobile Networks, IFIPSEC’2003 18th IFIP International Information Security Conference, D. Gritzalis P. Samarati, S. K. Katsikas, S. De Capitani di Vimercati, YES, 109-120, Μάιος, 2003, Athens, Greece, Kluwer Academic Publishers |
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Greek