TY - GEN
T1 - Exploring Natural Interactions for Implicit User Authentication in VR
AU - Jeon, Woojin
AU - Lim, Chaejin
AU - Kim, Hyoungshick
N1 - Publisher Copyright:
© 2025 Copyright held by the owner/author(s).
PY - 2025/4/26
Y1 - 2025/4/26
N2 - We propose an implicit user authentication system for virtual reality (VR), leveraging natural interactions such as grabbing, pointing, and typing. A key challenge in VR authentication is the limited user data available during initial registration, along with the need to pre-collect attacker data for binary-classification settings. In this paper, we address these limitations and develop a practical implicit user authentication solution. We conducted a study with 16 participants, achieving an average Equal Error Rate (EER) of 6.90%, with typing interactions demonstrating a notably low EER of 3.86%. This approach highlights the potential for seamless and unobtrusive authentication in VR environments.
AB - We propose an implicit user authentication system for virtual reality (VR), leveraging natural interactions such as grabbing, pointing, and typing. A key challenge in VR authentication is the limited user data available during initial registration, along with the need to pre-collect attacker data for binary-classification settings. In this paper, we address these limitations and develop a practical implicit user authentication solution. We conducted a study with 16 participants, achieving an average Equal Error Rate (EER) of 6.90%, with typing interactions demonstrating a notably low EER of 3.86%. This approach highlights the potential for seamless and unobtrusive authentication in VR environments.
KW - Behavioral Interaction
KW - User Authentication
KW - Virtual Reality
UR - https://www.scopus.com/pages/publications/105005749683
U2 - 10.1145/3706599.3719770
DO - 10.1145/3706599.3719770
M3 - Conference contribution
AN - SCOPUS:105005749683
T3 - Conference on Human Factors in Computing Systems - Proceedings
BT - CHI EA 2025 - Extended Abstracts of the 2025 CHI Conference on Human Factors in Computing Systems
PB - Association for Computing Machinery
T2 - 2025 CHI Conference on Human Factors in Computing Systems, CHI EA 2025
Y2 - 26 April 2025 through 1 May 2025
ER -