55 citations · 182 across the 14 of their papers we have counts for
4 papers · 1 filter
I'm Hearing (Different) Voices: Anonymous Voices to Protect User Privacy
Henry Turner, Giulio Lovisotto, Simon Eberz +1
In this paper, we present AltVoice -- a system designed to help user's protect their privacy when using remotely accessed voice services. The system allows a user to conceal their…
FETA: Fair Evaluation of Touch-based Authentication
Martin Georgiev, Simon Eberz, Henry Turner +2
In this paper, we investigate common pitfalls affecting the evaluation of authentication systems based on touch dynamics. We consider different factors that lead to misrepresented…
Biometric Backdoors: A Poisoning Attack Against Unsupervised Template Updating
Giulio Lovisotto, Simon Eberz, Ivan Martinovic
In this work, we investigate the concept of biometric backdoors: a template poisoning attack on biometric systems that allows adversaries to stealthily and effortlessly impersonate…
FADEWICH: Fast Deauthentication over the Wireless Channel
Mauro Conti, Giulio Lovisotto, Ivan Martinovic +1
Both authentication and deauthentication are instrumental for preventing unauthorized access to computer and data assets. While there are obvious motivating factors for using stron…