Dr Christos Ilioudis obtained his BSc degree in Computer Science from the University of Crete, and his PhD on Internet security from the Aristotle University of Thessaloniki, Greece. Since 2007, he is an Associate Professor of Informatics Dept., Alexander TEI Thessaloniki, Greece. He has taught information systems security and Internet technology and services. His research interests include the areas of Internet technology and security, cloud and big data security. He has worked on several EU research projects on security area, and he is author of a variety research articles in international journals and conferences.