Faculty
Since October 2023, he is a tenure-track faculty at CISPA and the lead for the MaxLab. He received his Ph.D. from Ruhr University Bochum, where he focused on exploring the usability and security of password-based user authentication. Later, he did a postdoc at the Max Planck Institute for Security and Privacy in Bochum, Germany.
Workshop on Usable Security (USEC) EmojiAuth: Quantifying the Security of Emoji-based Authentication
ACM Conference on Computer and Communications Security (CCS) On the Security of Cracking-Resistant Password Vaults
International Conference on Passwords (PASSWORDS) Analyzing 4 Million Real-World Personal Knowledge Questions