On the Security of Smartphone Unlock PINs

2021 - Philipp Markert, Da­ni­el V. Bai­ley, Maximilian Golla, Markus Dürmuth, Adam J. Aviv

ACM Transactions on Privacy and Security (TOPS '21). Volume 24, Number 4, November 2021. [Website] [Paper]

"I have no idea what they’re trying to accomplish" Enthusiastic and Casual Signal Users’ Understanding of Signal PINs

2021 - Daniel V. Bailey, Philipp Markert, Adam J. Aviv

Symposium on Usable Privacy and Security (SOUPS '21). Virtual Conference, August 8-10, 2021. [Website] [Paper]