The IR ring: authenticating users' touches on a multi-touch display. - Volker Roth 002; Philipp Schmidt 001; Benjamin Güldenring (UIST, 2010)

TouchCtrl: fine-grained access control for collaborative environments. - Benjamin Güldenring; Volker Roth 002 (CCS, 2013)

A Secure Submission System for Online Whistleblowing Platforms. - Volker Roth 002; Benjamin Güldenring; Eleanor Gilbert Rieffel; Sven Dietrich; Lars Ries (Financial Cryptography, 2013)

Knock Yourself Out: Secure Authentication with Short Re-Usable Passwords. - Benjamin Güldenring; Volker Roth 002; Lars Ries (NDSS, 2015)

POSTER: Re-Thinking Risks and Rewards for Trusted Third Parties. - Jan-Ole Malchow; Benjamin Güldenring; Volker Roth 002 (CCS, 2016)

New Directions for Trust in the Certificate Authority Ecosystem. - Jan-Ole Malchow; Benjamin Güldenring; Volker Roth 002 (CoRR, 2018)

Protecting Onion Service Users Against Phishing. - Benjamin Güldenring; Volker Roth 002 (CoRR, 2024)