247 citations · 544 across the 15 of their papers we have counts for
4 papers · 1 filter
Software-Supported Audits of Decision-Making Systems: Testing Google and Facebook's Political Advertising Policies
J. Nathan Matias, Austin Hounsel, Nick Feamster
How can society understand and hold accountable complex human and algorithmic decision-making systems whose systematic errors are opaque to the public? These systems routinely make…
Understanding How and Why University Students Use Virtual Private Networks
Agnieszka Dutkowska-Zuk, Austin Hounsel, Andre Xiong +4
We study how and why university students chose and use VPNs, and whether they are aware of the security and privacy risks that VPNs pose. To answer these questions, we conducted 32…
Alexa, Who Am I Speaking To? Understanding Users' Ability to Identify Third-Party Apps on Amazon Alexa
David J. Major, Danny Yuxing Huang, Marshini Chetty +1
Many Internet of Things (IoT) devices have voice user interfaces (VUIs). One of the most popular VUIs is Amazon's Alexa, which supports more than 47,000 third-party applications ("…
User Perceptions of Smart Home IoT Privacy
Serena Zheng, Noah Apthorpe, Marshini Chetty +1
Smart home Internet of Things (IoT) devices are rapidly increasing in popularity, with more households including Internet-connected devices that continuously monitor user activitie…