Search results
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Ask Me Again But Don't Annoy Me: Evaluating Re-authentication Strategies for Smartphones
Lalit Agarwal, Hassan Khan, and Urs Hengartner, University of Waterloo Re-authenticating users may be necessary for smartphone authentication schemes that leverage user behaviour, device context, or task sensitivity. However, due to the unpredictable natu ...admin - December 10, 2021 - 6:09 pm
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Forgetting in Social Media: Understanding and Controlling Longitudinal Exposure of Socially Shared Data
owner changes her privacy preferences. In this paper, we present a large-scale measurement study ...admin - December 10, 2021 - 6:09 pm
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How to Improve the Security Skills of Mobile App Developers? Comparing and Contrasting Expert Views
Charles Weir and Awais Rashid, Lancaster University; James Noble, Victoria University Programmers’ lack of knowledge and ability in secure development threatens everyone who uses mobile apps. There’s no consensus on how to empower app programmers to get ...arnold - December 10, 2021 - 7:09 pm
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What Questions Remain? An Examination of How Developers Understand an Interactive Static Analysis Tool
Tyler W Thomas, Heather Lipford, and Bill Chu, University of North Carolina at Charlotte; Justin Smith and Emerson Murphy-Hill, North Carolina State University Security vulnerabilities are often accidentally introduced as developers implement code. While ...arnold - December 10, 2021 - 7:09 pm
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Penetration Tests a Turning Point in Security Practices? Organizational Challenges and Implications in a Software Development Team
Sven Türpe, Laura Kocksch, and Andreas Poller, Fraunhofer SIT Many software vendors conduct or commission penetration testing of their products. In a penetration test security experts identify entry points for attacks in a software product. The audits ca ...arnold - December 10, 2021 - 7:09 pm
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Preliminary Findings from an Exploratory Qualitative Study of Security-Conscious Users of Mobile Authentication
findings is presented in this paper. Participants described usability and situational impairment issues, ... = {https://www.usenix.org/conference/soups2016/workshop-program/wsiw16/presentation/wolf}, publisher = {USENIX Association}, month = jun} Download Read the Paper ...arnold - December 10, 2021 - 7:09 pm
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The Cybersecurity Competition Experience: Perceptions from Cybersecurity Workers
security workers who participated in them. In this paper, we report on an online survey of current ...arnold - December 10, 2021 - 7:09 pm
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Collaborative Data Analysis and Discovery for Cyber Security
Stephen Kelly, and Era Vuksani, MIT Lincoln Laboratory In this paper, we present the Cyber Analyst ... discovery of related data or analyses. In this paper, we present the user research that informed the ...arnold - December 10, 2021 - 7:09 pm
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Strengthening Password-based Authentication
many of the user's sites. In this paper, we describe two methods for strengthening existing ...arnold - December 10, 2021 - 7:09 pm
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Standard Metrics and Scenarios for Usable Authentication
Scott Ruoti and Kent Seamons, Brigham Young University There is a constant flow of new authentication schemes proposed in the literature. In the past, most proposed schemes were not evaluated empirically, though in recent years there has been an increase ...arnold - December 10, 2021 - 7:09 pm
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Who Are You? It Depends (On What You Ask Me!): Context-Dependent Dynamic User Authentication
Raghav V. Sampangi and Kirstie Hawkey, Dalhousie University In this position paper, we present ...arnold - December 10, 2021 - 7:09 pm
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Exploring Games for Improved Touchscreen Authentication on Mobile Devices
Padmaja Scindia and Jonathan Voris, New York Institute of Technology Mobile device theft is a growing problem. Yet due to usability issues and other concerns, people frequently choose not to use an authentication mechanism to protect their devices, puttin ...arnold - December 10, 2021 - 8:09 pm
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Social Authentication for End-to-End Encryption
Elham Vaziripour, Mark O'Neill, Justin Wu, Scott Heidbrink, Kent Seamons, and Daniel Zappala, Brigham Young University Over the last several decades, it has become increasingly important to secure data via end-to-end encryption. The Internet has evol ...arnold - December 10, 2021 - 8:09 pm
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Authentication Feature and Model Selection using Penalty Algorithms
Rahul Murmuria and Angelos Stavrou, Kryptowire Continuous Authentication (CA) is the process of verifying the identity of the user of an electronic device repeatedly while the device is in use. Existing research in the field employs metrics such as Equal ...arnold - December 10, 2021 - 8:09 pm
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Who Are You Now? Fading to Multiple Personas
Sven Dietrich, CUNY John Jay College; Michael Brenner, Leibniz University Hannover; and Katharina Krombholz, SBA Research There is strong support for single sign-on, using methods such as Facebook, Google, or Amazon for providing third-party sign-on to ...arnold - December 10, 2021 - 8:09 pm
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Examining Visual-Spatial Paths for Mobile Authentication
strong memory for visual-spatial paths (e.g., commuting paths), we present in this paper an introductory ...arnold - December 10, 2021 - 8:09 pm
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Position Paper: Measuring the Impact of Alphabet and Culture on Graphical Passwords
{197884, author = {Adam J. Aviv and Markus D{\"u}rmuth and Payas Gupta}, title = {Position Paper ...arnold - December 10, 2021 - 8:09 pm
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Towards Improving the Memorability of System-assigned Random Passwords
Mahdi Nasrullah Al-Ameen, Kanis Fatema, Sonali Marne, Sadia Ahmed, Sovantharith Seng, Matthew Wright, and Shannon Scielzo, The University of Texas at Arlington Given the choice, users produce passwords reflecting common strategies and patterns that ease r ...arnold - December 10, 2021 - 8:09 pm
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Effect of Cognitive Effort on Password Choice
Thomas Groß, Kovila P.L. Coopamootoo, and Amina Al-Jabri, Newcastle University This paper reports ...arnold - December 10, 2021 - 8:09 pm
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Implications of the Use of Emojis in Mobile Authentication
Lydia Kraus and Robert Schmidt, Technische Universität Berlin; Marcel Walch, Ulm University; Florian Schaub, Carnegie Mellon University; Christopher Krügelstein and Sebastian Möller, Technische Universität Berlin The use of Emojis has been proposed for us ...arnold - December 10, 2021 - 9:09 pm
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Advancing the Understanding of Android Unlocking and Usage
Lina Qiu, Ildar Muslukhov, and Konstantin Beznosov, University of British Columbia Given the fact that personal mobile devices provide access to and/or store a great deal of personal and sensitive data, including passwords, contacts, les, emails, etc., it ...arnold - December 10, 2021 - 9:09 pm
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Picking a (Smart)Lock: Locking Relationships on Mobile Devices
Elizabeth Stobert and David Barrera, ETH Zürich The last decade has seen an explosion of mobile device deployment and adoption. As these devices take on a more central role in users' everyday lives, the security of these devices becomes paramount. In ...arnold - December 10, 2021 - 9:09 pm
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Privacy Wedges: Area-Based Audience Selection for Social Network Posts
Frederic Raber, Alexander De Luca, and Moritz Graus, Saarland University We present Privacy Wedges, a user interface designed to allow users of online social networks to make meaningful decisions on who to share their posts with. By displaying the privacy ...arnold - December 10, 2021 - 9:09 pm - 1 comment
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Influence of Privacy Attitude and Privacy Cue Framing on Android App Choices
Prashanth Rajivan, Carnegie Mellon University; Jean Camp, Indiana University Transmission of personally identifiable information from smartphone apps has become ubiquitous as smartphones themselves. Privacy controls currently provided in the form of permi ...arnold - December 10, 2021 - 9:09 pm
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The Privacy Policy Paradox
paper, we discuss a study currently in progress to examine this question. Rena Coen, University of ...arnold - December 10, 2021 - 9:09 pm