Publications
Toward Improved Audio CAPTCHAs Based on Auditory Perception and Language Understanding
2017 - Hendrik Meutzner, Santosh Gupta, Viet-Hung Nguyen, Thorsten Holz, Dorothea Kolossa
ACM Transactions on Privacy and Security (TOPS), Volume 19, Issue 4, February 2017May the Force be with You: The Future of Force-Sensitive Authentication
2017 - Katharina Krombholz, Thomas Hupperich, Thorsten Holz
Journal of Internet Computing, Special Issue of Usable Security and Privacy, 2017 [pdf]