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02/02/2023
A Transcontinental Analysis of Account Remediation Protocols of Popular Websites
Websites are used regularly in our day-today lives, yet research has sho...
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12/14/2022
"I Knew It Was Me": Understanding Users' Interaction with Login Notifications
Login notifications are intended to inform users about recent sign-ins a...
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06/16/2021
"I have no idea what they're trying to accomplish:" Enthusiastic and Casual Signal Users' Understanding of Signal PINs
We conducted an online study with n = 235 Signal users on their understa...
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06/05/2020
Knock, Knock. Who's There? On the Security of LG's Knock Codes
Knock Codes are a knowledge-based unlock authentication scheme used on L...
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03/10/2020
This PIN Can Be Easily Guessed: Analyzing the Security of Smartphone Unlock PINs
In this paper, we provide the first comprehensive study of user-chosen 4...
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03/10/2020