An Empirical Study of Privacy-Utility Trade-offs in Gaze-Based Authentication for Extended Reality. - George E. Raptis; Eleni Chrysopoulou; Christina Katsini (ETRA, 2026)

Gaze as an Implicit Second Authentication Factor when using PIN Mechanisms in Extended Reality ETRA014. - Eleni Chrysopoulou; Maria Karlaki; George E. Raptis; Christos Katsanos (Proc. ACM Hum. Comput. Interact., 2026)