| 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 | 196 | 2014 |
| 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 | 121 | 2013 |
| 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 | 116 | 2013 |
| 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 | 112 | 2009 |
| 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 | 90 | 2013 |
| 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 | 88 | 2014 |
| 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 | 83 | 2015 |
| 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 | 59 | 2015 |
| 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 | 52 | 2017 |
| 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 | 50 | 2013 |
| 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 | 45 | 2016 |
| 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 | 43 | 2015 |
| 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 | 43 | 2014 |
| 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 | 34 | 2013 |
| 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 | 31 | 2012 |
| 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 | 25 | 2017 |
| 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 | 18 | 2015 |
| 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 | 17 | 2017 |
| 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 | 14 | 2016 |
| 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 | 14 | 2016 |
Alexander De LucaGoogleVerified email at google.com