Recent Papers
Truth in Motion: The Unprecedented Risks and Opportunities of Extended Reality Motion Data
Vivek Nair, Louis Rosenberg, James F. O'Brien, Dawn Song
IEEE S&P
Deep Motion Masking for Secure, Usable, and Scalable Real-Time Anonymization of Ecological Virtual Reality Motion Data
Vivek Nair, Wenbo Guo, James F. O'Brien, Louis Rosenberg, Dawn Song
IEEE VR3D
Inferring Private Personal Attributes of Virtual Reality Users from Ecologically Valid Head and Hand Motion Data
Vivek Nair, Christian Rack, Wenbo Guo, Rui Wang, Shuixian Li, Brandon Huang, Atticus Cull, James F. O'Brien, Marc Latoschik, Louis Rosenberg, Dawn Song
IEEE VR3D
Berkeley Open Extended Reality Recordings 2023 (BOXRR-23): 4.7 Million Motion Capture Recordings from 105,000 XR Users
Vivek Nair, Wenbo Guo, Rui Wang, James F. O'Brien, Louis Rosenberg, Dawn Song
IEEE VR 2024
Unique Identification of 50,000+ Virtual Reality Users from Head and Hand Motion Data
Vivek Nair, Wenbo Guo, Justus Mattern, Rui Wang, James F. O'Brien, Louis Rosenberg, Dawn Song
USENIX Security 23
Exploring the Privacy Risks of Adversarial VR Game Design
Vivek Nair, Gonzalo Munilla Garrido, Dawn Song, James F. O'Brien
PoPETS 2023
KBody: Balanced monocular whole-body estimation
Nikolaos Zioulis, James F. O'Brien
CVFAD 2023
KBody: Towards general, robust, and aligned monocular whole-body estimation
Nikolaos Zioulis, James F. O'Brien
RHOBIN 2023
Results of the 2023 Census of Beat Saber Users: Virtual Reality Gaming Population Insights and Factors Affecting Virtual Reality E-Sports Performance
Vivek Nair, Viktor Radulov, James F. O'Brien
Survey
Monocular Facial Performance Capture Via Deep Expression Matching
Stephen Bailey, Jérémy Riviere, Morten Mikkelsen, James F. O'Brien
SCA 2022