Petru A. Cotfas received his B.Sc. degrees in mathematics and physics, and in computer science from Transilvania University of Brasov, Brasov, Romania, in 1997 and 2001, respectively. He received his M.Sc. degree in mathematics and computer science from the same university and obtained his Ph.D. in materials science engineering in 2007. Prof. Dr. Cotfas is a Full Professor in the Electronics and Computers Department, Faculty of Electrical Engineering and Computer Science, at Transilvania University of Brasov. He is a member of the International Association of Online Engineering and the Romanian Physical Society.