4 citations · 4 across the 1 of their papers we have counts for
3 papers
A Privacy Measure Turned Upside Down? Investigating the Use of HTTP Client Hints on the Web
Stephan Wiefling, Marian Hönscheid, Luigi Lo Iacono
HTTP client hints are a set of standardized HTTP request headers designed to modernize and potentially replace the traditional user agent string. While the user agent string expose…
Is It Really You Who Forgot the Password? When Account Recovery Meets Risk-Based Authentication
Andre Büttner, Andreas Thue Pedersen, Stephan Wiefling +2
Risk-based authentication (RBA) is used in online services to protect user accounts from unauthorized takeover. RBA commonly uses contextual features that indicate a suspicious log…
Risk-Based Authentication for OpenStack: A Fully Functional Implementation and Guiding Example
Vincent Unsel, Stephan Wiefling, Nils Gruschka +1
Online services have difficulties to replace passwords with more secure user authentication mechanisms, such as Two-Factor Authentication (2FA). This is partly due to the fact that…