Beyond the Headset: A Systematization of Knowledge on Extended Reality Privacy and Security in Healthcare
This research surveys 65 peer-reviewed works from 2017-2024 to create a unified threat taxonomy for Extended Reality (XR) healthcare systems. It introduces XR-PRISM, a quantitative framework to score security and privacy risks across device, network, user, and cloud layers. The study reveals that most attacks require minimal prerequisites while countermeasures are scarce.