#privacy #vr
# VR Tracking
It is possible to track an user across virtual reality sessions by watching for some attributes. In turn, it’s also possible to skew these identification methods by various means.
# Means of identification in virtual reality
| Name | Description | Method of anonymization |
|---|---|---|
| Height | y_max = height * x | 1. Add an offset to y 2. Add a coefficient to y |
| Wingspan | ||
| Room size | ||
| Handedness | ||
| Longer arm | ||
| Geolocation | Randomly delay packets by 1ms | |
| Reaction time | (also correlated with age) | |
| Tracking refresh rate | ||
| VR Device | ||
| Voice | See public/Extracting sensitive information from voice |