Nicholas Micallef
Nicholas Micallef
Postdoctoral Researcher, New York University Abu Dhabi
Verified email at
Cited by
Cited by
Data driven authentication: On the effectiveness of user behaviour modelling with mobile device sensors
HG Kayacik, M Just, L Baillie, D Aspinall, N Micallef
arXiv preprint arXiv:1410.7743, 2014
Why aren't Users Using Protection? Investigating the Usability of Smartphone Locking
N Micallef, M Just, L Baillie, M Halvey, HG Kayacik
Proceedings of the 17th International Conference on Human-Computer …, 2015
Time to exercise!: an aide-memoire stroke app for post-stroke arm rehabilitation
N Micallef, L Baillie, S Uzor
Proceedings of the 18th International Conference on Human-Computer …, 2016
Sensor Use and Usefulness: Trade-Offs for Data-Driven Authentication on Mobile Devices
N Micallef, HG Kayacik, L Just, Mike, Baillie, D Aspinall
International Conference on Pervasive Computing and Communications (PerCom), 2015
Using Avatars for Improved Authentication with Challenge Questions
N Micallef, M Just
Proc. of the The Fifth International Conference on Emerging Security …, 2011
Exposure to Social Engagement Metrics Increases Vulnerability to Misinformation
M Avram, N Micallef, S Patil, F Menczer
arXiv preprint arXiv:2005.04682, 2020
Changing users' security behaviour towards security questions: A game based learning approach
N Micallef, NAG Arachchilage
Military Communications and Information Systems Conference (MilCIS), 2017, 6, 2017
A Gamified Approach to Improve Users’ Memorability of Fall-back Authentication
N Micallef, NAG Arachchilage
Symposium on Usable Privacy and Security (SOUPS), 2017
Stop annoying me!: an empirical investigation of the usability of app privacy notifications
N Micallef, M Just, L Baillie, M Alharby
Proceedings of the 29th Australian Conference on Computer-Human Interaction …, 2017
Stop questioning me!: towards optimizing user involvement during data collection on mobile devices
N Micallef, M Just, L Baillie, G Kayacik
Proceedings of the 15th international conference on Human-computer …, 2013
Involving Users in the Design of a Serious Game for Security Questions Education
N Micallef, NAG Arachchilage
arXiv preprint arXiv:1710.03888, 2017
Investigating Login Features in Smartphone Apps
N Micallef, E Adi, G Misra
Proceedings of the 2018 ACM International Joint Conference and 2018 …, 2018
Security questions education: exploring gamified features and functionalities
N Micallef, NAG Arachchilage
Information & Computer Security, 2018
Non-intrusive and transparent authentication on smart phones
N Micallef, M Just, L Baillie, G Kayacik
International Conference on Trust and Trustworthy Computing, 271-272, 2013
The Role of the Crowd in Countering Misinformation: A Case Study of the COVID-19 Infodemic
N Micallef, B He, S Kumar, M Ahamad, N Memon
arXiv preprint arXiv:2011.05773, 2020
Towards designing a mobile app that creates avatars for privacy protection
N Micallef, G Misra
Proceedings of the 20th International Conference on Human-Computer …, 2018
A Serious Game Design: Nudging Users' Memorability of Security Questions
N Micallef, NAG Arachchilage
arXiv preprint arXiv:1709.08167, 2017
Data Driven Authentication: On the Effectiveness of User Behaviour Modelling with Mobile Device Sensors
H Gunes Kayacik, M Just, L Baillie, D Aspinall, N Micallef
ArXiv e-prints, arXiv: 1410.7743, 2014
Poster: Using Avatars to Safeguard Privacy during Online Registrations
G Misra, N Micallef
Evaluating the usability of ambient profiles for context-sensitive authentication on smartphones
N Micallef
Glasgow Caledonian University, 2015
The system can't perform the operation now. Try again later.
Articles 1–20