Dimitrios G. Kogias received his diploma in physics in 2001; in December 2004 he received his MSc in electronics and radioelectrology, and in May 2010 his PhD in designing algorithms for dissemination of information in unstructured networking environments from the National and Kapodistrian University of Athens. Dr. Kogias is an Adjunct Lecturer and a Senior Researcher at the Department of Electronics Engineering of Piraeus University of Applied Science (Greece). He has participated in national and European projects and taken part in international conferences. Dr. Kogias’s work has been published in international journals, and he has coauthored two book chapters. He can be reached at dimikog@teipir.gr.