Risk-based Authentication privacy paper accepted at IWPE '21

The paper Privacy Considerations for Risk-Based Authentication (RBA) Systems by Stephan Wiefling, Jan Tolsdorf, and Luigi Lo Iacono was accepted at the 2021 International Workshop on Privacy Engineering (IWPE ‘21), co-located with 6th IEEE European European Symposium on Security and Privacy (EuroS&P ‘21).

The work proposed and tested several mechanisms to enhance privacy in RBA models that are apparently used by the majority of online services on the Web. The full paper is available at our RBA website.