I received the Diploma of Electrical Engineering in 1991 and the PhD degree in Informatics in 1999 both from the University of Thessaloniki, Greece. I am a Professor at the Department of Information Management, Technological Institute of Kavala. From 1993 to 1999 I served as a Researcher in the Artificial Intelligence and Information Analysis Laboratory in the Department of Informatics, University of Thessaloniki, Greece. I have also served as a Lecturer, from 2001 to 2002 at the Electrical and Computer Engineering department, Democritus University of Thrace, Greece. I teach several courses as: Object Oriented Programming, Data Structures, Digital Image Processing, Human