RESTENA (Luxembourg)
Stefan Winter graduated in Computer Science at the University of Karlsruhe, Germany, in September 2004, with a specialisation in telematics and foundations of Computer Science. He is working as R&D Engineer for the Luxembourg Research and Education Network RESTENA, where network roaming and identity federations are in the focus of his activities. He led the R&D work for eduroam during several incarnations of the GEANT projects. He is member of the eduroam Operational Team in Europe (leading the development of the eduroam CAT software) and the Global eduroam Governance Committee.