He obtained his PhD from the same university in 2010. He was a postdoctoral researcher at both the Future Internet Research Group of the Hungarian Academy of Sciences and the Norwegian University of Science and Technology. Also, he was a Fulbright visiting scholar to Northwestern University and a research fellow at Ericsson Research. His current research focuses on the economic aspects of networked systems including security and privacy with application areas ranging from cyberwar through social networks to connected vehicles. He currently holds a János Bolyai Research Scholarship from the Hungarian Academy of Sciences and represents Hungary in the IFIP Technical Committee 11 (security and privacy).