Dr. Georgios Kioumourtzis obtained his Diploma from the Hellenic Army Military Academy and graduated as Signal Officer in 1986. In 1996 he extended his studies in the Telecommunications School for Signal Officers. He also received two Master Degrees, one in Computer Science and the second in Systems Engineering from the Naval Postgraduate School CA, USA in 2005. In 2010 he received his Ph.D from the Computer Engineering and Informatics Department of Patras University (Greece). His research interests include Computer Networks, Simulations, Multimedia transmission, Wireless Ad Hoc Networks and Cross Layer Design. He has published more than 20 research papers and journals in well-known refereed conferences. He is also the author of a book for multimedia data transmission over best-effort networks.