Stephan Krenn is a scientist at AIT Austrian Institute of Technology GmbH, working on cryptography and privacy. He is (co-)author of more than 25 publications in those fields. Mr Krenn has been/is involved in various security-related European projects and he is currently the coordinator of the H2020 innovation action CREDENTIAL. He holds a diploma degree in Mathematics and a PhD in Computer Science. Before joining AIT, he worked for renowned institutions like IST Austria and IBM Research – Zurich.