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Alexander De Luca
Alexander De Luca
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Touch me once and i know it's you! implicit authentication based on touch screen patterns
A De Luca, A Hang, F Brudy, C Lindner, H Hussmann
proceedings of the SIGCHI Conference on Human Factors in Computing Systems …, 2012
6632012
It’s a 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
Symposium on Usable Privacy and Security (SOUPS), 2014
3772014
Eye-gaze interaction for mobile phones
H Drewes, A De Luca, A Schmidt
Proceedings of the 4th international conference on mobile technology …, 2007
1852007
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
1822013
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
1792013
Look into my Eyes! Can you guess my Password?
A De Luca, M Denzel, H Hussmann
Proceedings of the 5th Symposium on Usable Privacy and Security, 1-12, 2009
1682009
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
1672014
Improving accuracy, applicability and usability of keystroke biometrics on mobile touchscreen devices
D Buschek, A De Luca, F Alt
proceedings of the 33rd annual ACM conference on human factors in computing …, 2015
1612015
Personality traits predict smartphone usage
C Stachl, S Hilbert, JQ Au, D Buschek, A De Luca, B Bischl, H Hussmann, ...
European Journal of Personality 31 (6), 701-722, 2017
1582017
The anatomy of smartphone unlocking: A field study of android lock screens
M Harbach, A De Luca, S Egelman
Proceedings of the 2016 chi conference on human factors in computing systems …, 2016
1582016
PassShapes: utilizing stroke based authentication to increase password memorability
R Weiss, A De Luca
Proceedings of the 5th Nordic conference on Human-computer interaction …, 2008
1582008
ColorPIN: Securing PIN entry through indirect input
A De Luca, K Hertzschuch, H Hussmann
Proceedings of the SIGCHI Conference on Human Factors in Computing Systems …, 2010
1572010
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
1572009
Evaluation of eye-gaze interaction methods for security enhanced PIN-entry
A De Luca, R Weiss, H Drewes
Proceedings of the 19th australasian conference on computer-human …, 2007
1542007
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
1442015
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
1342015
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
1302013
Cityflocks: designing social navigation for urban mobile information systems
M Bilandzic, M Foth, A De Luca
Proceedings of the 7th ACM conference on Designing interactive systems, 174-183, 2008
1232008
Towards understanding ATM security: a field study of real world ATM use
A De Luca, M Langheinrich, H Hussmann
Proceedings of the sixth symposium on usable privacy and security, 1-10, 2010
1042010
Survival of the shortest: A retrospective analysis of influencing factors on password composition
E Von Zezschwitz, A De Luca, H Hussmann
Human-Computer Interaction–INTERACT 2013: 14th IFIP TC 13 International …, 2013
862013
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