Christos K. Georgiadis is a Professor of e-commerce technology in the Department of Applied Informatics at the University of Macedonia, Thessaloniki, Greece. He received the B.Sc. in Mathematics and the Ph.D. in Computer Science from the Aristotle University of Thessaloniki (Greece), in 1987 and 2002 respectively. He completed postgraduate studies in Computer Applications at the University of Pisa (Italy), in 1989. Since 2005, he is also a member of the teaching staff of Hellenic Open University.
His research interests include e-commerce/m-commerce security, blockchain, interoperability and recommender systems technologies. Research productivity is summarized in various articles in cooperation with other researchers, in international journals and international conferences proceedings. He has published more than 140 articles in international journals, edited volumes and international conferences, while his research work has received more than 2000 citations. He is a Senior Member of the ACM.