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02/24/2023
Educators' Perspectives of Using (or Not Using) Online Exam Proctoring
The onset of the COVID-19 pandemic changed the landscape of education an...
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06/30/2022
Accountable Private Set Cardinality for Distributed Measurement
We introduce cryptographic protocols for securely and efficiently comput...
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06/10/2021
Examining the Examiners: Students' Privacy and Security Perceptions of Online Proctoring Services
In response to the Covid-19 pandemic, educational institutions quickly t...
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12/14/2020
Holes in the Geofence: Privacy Vulnerabilities in "Smart" DNS Services
Smart DNS (SDNS) services advertise access to "geofenced" content (typic...
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09/22/2018
Understanding Tor Usage with Privacy-Preserving Measurement
The Tor anonymity network is difficult to measure because, if not done c...
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06/27/2018
