Emanuel von Zezschwitz
Emanuel von Zezschwitz
UX Researcher @ Google
Adresse e-mail validée de google.com
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It’sa hard lock life: A field study of smartphone (un) locking behavior and risk perception
M Harbach, E Von Zezschwitz, A Fichtner, A De Luca, M Smith
10th Symposium On Usable Privacy and Security ({SOUPS} 2014), 213-230, 2014
2582014
Back-of-device authentication on smartphones
A De Luca, E Von Zezschwitz, NDH Nguyen, ME Maurer, E Rubegni, ...
Proceedings of the SIGCHI Conference on Human Factors in Computing Systems …, 2013
1422013
Patterns in the wild: a field study of the usability of pattern and pin-based authentication on mobile devices
E Von Zezschwitz, P Dunphy, A De Luca
Proceedings of the 15th international conference on Human-computer …, 2013
1402013
Vibrapass: secure authentication based on shared lies
A De Luca, E Von Zezschwitz, H Hußmann
Proceedings of the SIGCHI conference on human factors in computing systems …, 2009
1262009
Now you see me, now you don't: protecting smartphone authentication from shoulder surfers
A De Luca, M Harbach, E von Zezschwitz, ME Maurer, BE Slawik, ...
Proceedings of the SIGCHI Conference on Human Factors in Computing Systems …, 2014
1132014
I feel like I'm taking selfies all day! Towards understanding biometric authentication on smartphones
A De Luca, A Hang, E Von Zezschwitz, H Hussmann
Proceedings of the 33rd Annual ACM Conference on Human Factors in Computing …, 2015
1022015
Making graphic-based authentication secure against smudge attacks
E Von Zezschwitz, A Koslow, A De Luca, H Hussmann
Proceedings of the 2013 international conference on Intelligent user …, 2013
992013
Understanding shoulder surfing in the wild: Stories from users and observers
M Eiband, M Khamis, E Von Zezschwitz, H Hussmann, F Alt
Proceedings of the 2017 CHI Conference on Human Factors in Computing Systems …, 2017
932017
Swipin: Fast and secure pin-entry on smartphones
E Von Zezschwitz, A De Luca, B Brunkow, H Hussmann
Proceedings of the 33rd Annual ACM Conference on Human Factors in Computing …, 2015
842015
Gazetouchpass: Multimodal authentication using gaze and touch on mobile devices
M Khamis, F Alt, M Hassib, E von Zezschwitz, R Hasholzner, A Bulling
Proceedings of the 2016 CHI Conference Extended Abstracts on Human Factors …, 2016
632016
Survival of the shortest: A retrospective analysis of influencing factors on password composition
E Von Zezschwitz, A De Luca, H Hussmann
IFIP Conference on Human-Computer Interaction, 460-467, 2013
582013
Honey, I shrunk the keys: influences of mobile devices on password composition and authentication performance
E Von Zezschwitz, A De Luca, H Hussmann
Proceedings of the 8th nordic conference on human-computer interaction: fun …, 2014
572014
Easy to draw, but hard to trace? On the observability of grid-based (un) lock patterns
E Von Zezschwitz, A De Luca, P Janssen, H Hussmann
Proceedings of the 33rd Annual ACM Conference on Human Factors in Computing …, 2015
552015
Seamless and secure vr: Adapting and evaluating established authentication systems for virtual reality
C George, M Khamis, E von Zezschwitz, M Burger, H Schmidt, F Alt, ...
NDSS, 2017
462017
Using fake cursors to secure on-screen password entry
A De Luca, E Von Zezschwitz, L Pichler, H Hussmann
Proceedings of the SIGCHI Conference on Human Factors in Computing Systems …, 2013
452013
Too much information! User attitudes towards smartphone sharing
A Hang, E Von Zezschwitz, A De Luca, H Hussmann
Proceedings of the 7th Nordic Conference on Human-Computer Interaction …, 2012
372012
GazeTouchPIN: protecting sensitive data on mobile devices using secure multimodal authentication
M Khamis, M Hassib, E Zezschwitz, A Bulling, F Alt
Proceedings of the 19th ACM International Conference on Multimodal …, 2017
362017
Automatic privacy classification of personal photos
D Buschek, M Bader, E von Zezschwitz, A De Luca
IFIP Conference on Human-Computer Interaction, 428-435, 2015
272015
Snapapp: Reducing authentication overhead with a time-constrained fast unlock option
D Buschek, F Hartmann, E Von Zezschwitz, A De Luca, F Alt
Proceedings of the 2016 CHI Conference on Human Factors in Computing Systems …, 2016
252016
You Can't Watch This! Privacy-Respectful Photo Browsing on Smartphones
E von Zezschwitz, S Ebbinghaus, H Hussmann, A De Luca
Proceedings of the 2016 CHI Conference on Human Factors in Computing Systems …, 2016
182016
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