Dr. Zinonas C. Antoniou received his 5-year Engineering Diploma (Dipl.-Ing.) from the School of Electrical and Computer Engineering, of the National Technical University of Athens. He also completed his PhD studies in Computer Science in the Department of Computer Science of University of Cyprus. He is working as a Teaching Assistant and a Researcher at the Computer Science Department of the University of Cyprus. He is a Senior Developer of the ICT team of the Guardian Angel application.