Publications of the Laboratory for Education and Research in Secure Systems Engineering (LERSSE) 5 records found  Search took 0.01 seconds. 
1. Toward understanding and improving the user experience with smartphone physical security / Masoud Mehrabi Koushki [LERSSE-THESIS-2022-003]
The incumbent physical security system on smartphones is known to dissatisfy users. [...]
Published in Masoud Mehrabi Koushki, "Toward understanding and improving the user experience with smartphone physical security", PhD Dissertation, Department of Electrical and Computer Engineering, THE UNIVERSITY OF BRITISH COLUMBIA, September, 2022:
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2. Neither Access nor Control: A Longitudinal Investigation of the Efficacy of User Access-Control Solutions on Smartphones / Masoud Mehrabi Koushki ; Yue Huang ; Julia Rubin ; Konstantin Beznosov [LERSSE-RefConfPaper-2022-004]
The incumbent all-or-nothing model of access control on smartphones has been known to dissatisfy users, due to high overhead (both cognitive and physical) and lack of device-sharing support. [...]
Published in Masoud Mehrabi Koushki, Yue Huang, Julia Rubin, and Konstantin Beznosov. Neither Access nor Control: A Longitudinal Investigation of The Efficacy of User Access Control Solutions on Smartphones. In Proceedings of the 31st USENIX Security Symposium, 2022.:
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3. On Smartphone Users’ Difficulty with Understanding Implicit Authentication / Masoud Mehrabi Koushki ; Borke Obada-Obieh ; Jun Ho Huh ; Konstantin Beznosov [LERSSE-RefConfPaper-2021-003]
Implicit authentication (IA) has recently become a popular approach for providing physical security on smartphones. [...]
Published in Masoud Mehrabi Koushki, Borke Obada-Obieh, Jun Ho Huh, Konstantin Beznosov. On Smartphone Users’ Difficulty with Understanding Implicit Authentication. Proceedings of the ACM CHI Conference on Human Factors in Computing Systems (ACM CHI'21), 2021.:
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4. The U in Crypto Stands for Usable: An Empirical Study of User Experience with Mobile Cryptocurrency Wallets / Artemij Voskobojnikov ; Oliver Wiese ; Masoud Mehrabi Koushki ; Volker Roth ; et al [LERSSE-RefConfPaper-2021-002]
In a corpus of 45,821 app reviews of the top five mobile cryptocurrency wallets, we identified and qualitatively analyzed 6,859 reviews pertaining to the user experience (UX) with those wallets. [...]
Published in Artemij Voskobojnikov, Oliver Wiese, Masoud Mehrabi Koushki, Volker Roth, Konstantin Beznosov. The U in Crypto Stands for Usable: An Empirical Study of User Experience with Mobile Cryptocurrency Wallets. Proceedings of the ACM CHI Conference on Human Factors in Computing Systems (ACM CHI'21), 2021.:
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5. Is Implicit Authentication on Smartphones Really Popular? On Android Users’ Perception of “Smart Lock for Android” / Masoud Mehrabi Koushki ; Borke Obada-Obieh ; Jun Ho Huh ; Konstantin Beznosov [LERSSE-RefConfPaper-2020-005]
Implicit authentication (IA) on smartphones has gained a lot of attention from the research community over the past decade. [...]
Published in Masoud Mehrabi Koushki, Borke Obada-Obieh, Jun Ho Huh, Konstantin Beznosov. Is Implicit Authentication on Smartphones Really Popular? On Android Users’ Perception of “Smart Lock for Android”. In the Proceedings of Twenty-Second International Conference on Human-Computer Interaction with Mobile Devices and Services (MobileHCI 2020), Virtual Conference, 2020.:
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