2 papers
cs.CR2026
Context or Digits? Balancing Memorability and Efficiency in Virtual Reality Authentication
Yuxuan Huang, Qiao Jin, Tongyu Nie +2
We present Adaptive Direction-Based Authentication (ADBA), a knowledge-based authentication method for Virtual Reality that decouples users' needs temporally by enforcing password…
cs.HC2026
Secure Text Entry using a Virtual Radial Keyboard with Dynamically Resized Keys and Non-Intrusive Randomization
Yuxuan Huang, Qiao Jin, Tongyu Nie +2
As virtual reality (VR) becomes more widely adopted, secure and efficient text entry is an increasingly critical need. In this paper, we identify a vulnerability in a state-of-the-…