Gergely Ács received the M.Sc. and Ph.D. degree in Computer Science from the Budapest University of Technology and Economics (BME), where he conducted research in the Laboratory of Cryptography and System Security (CrySyS). Currently, he is an assistant professor at Budapest University of Technology and Economics (BME), in Hungary. Before that, he was a post-doc and then research engineer in Privatics Team at INRIA, in France. His general research interests include data privacy and security, as well as machine learning in this context. In particular, he has been working on data anonymization, privacy of machine learning, privacy risk analysis, privacy of tracking and Content-Centric Networking, user authentication and identification, and network security in sensor networks.