29 citations · 49 across the 7 of their papers we have counts for
7 papers
Understanding Privacy Norms through Web Forms
Hao Cui, Rahmadi Trimananda, Athina Markopoulou
Web forms are one of the primary ways to collect personal information online, yet they are relatively under-studied. Unlike web tracking, data collection through web forms is expli…
BehaVR: User Identification Based on VR Sensor Data
Ismat Jarin, Yu Duan, Rahmadi Trimananda +3
Virtual reality (VR) platforms enable a wide range of applications, however, pose unique privacy risks. In particular, VR devices are equipped with a rich set of sensors that colle…
A CI-based Auditing Framework for Data Collection Practices
Athina Markopoulou, Rahmadi Trimananda, Hao Cui
Apps and devices (mobile devices, web browsers, IoT, VR, voice assistants, etc.) routinely collect user data, and send them to first- and third-party servers through the network. R…
PoliGraph: Automated Privacy Policy Analysis using Knowledge Graphs (Journal Version)
Hao Cui, Rahmadi Trimananda, Scott Jordan +1
Privacy policies disclose how an organization collects and handles personal information. Recent work has made progress in leveraging natural language processing (NLP) to automate p…
Tracking, Profiling, and Ad Targeting in the Alexa Echo Smart Speaker Ecosystem
Umar Iqbal, Pouneh Nikkhah Bahrami, Rahmadi Trimananda +7
Smart speakers collect voice commands, which can be used to infer sensitive information about users. Given the potential for privacy harms, there is a need for greater transparency…
OVRseen: Auditing Network Traffic and Privacy Policies in Oculus VR
Rahmadi Trimananda, Hieu Le, Hao Cui +3
Virtual reality (VR) is an emerging technology that enables new applications but also introduces privacy risks. In this paper, we focus on Oculus VR (OVR), the leading platform in…
CN-Celeb: multi-genre speaker recognition
Lantian Li, Ruiqi Liu, Jiawen Kang +6
Research on speaker recognition is extending to address the vulnerability in the wild conditions, among which genre mismatch is perhaps the most challenging, for instance, enrollme…