Roman Novak received his MSc and PhD degrees in computer science from the University of Ljubljana in 1995 and 1998, respectively. He is a senior research fellow at the Department of Communication Systems of the Jozef Stefan Institute in Ljubljana, Slovenia since 1992 and an assistant professor at the Jozef Stefan International Postgraduate School since 2007. He was a visiting scientist at the Joanneum Research Forschungsgesellschaft, Graz, Austria in 2008. He participated in several major projects in the field of design and development of telecommunication systems. His latest research interests include radiofrequency ray tracing and parallel algorithms in general. His previous research interests have been focused on routing in communication networks, information security topics, as well as on signal processing for nuclear spectroscopy and others. He is a member of the IEEE and the ACM.