Stephan Eidenbenz is a computer scientist at Los Alamos National Laboratory. He leads research projects in cyber security, computational codesign, performance prediction of super computers, and process modelling spanning a range of government and commercial sponsors as well as internal research grants. Stephan obtained his PhD from the Swiss Federal Institute of Technology, Zurich (ETHZ) in Computer Science. He has made research contributions in many areas of computer science, including cyber security, computational codesign, communication networks, scalable modelling and simulation, and theoretical computer science.