Biometrics, harrumph. Meet eyeometrics — a new system that tracks not the shape, but the unique movement patterns of your eyes, for simpler, more reliable security.
The system, designed by Israeli firm ID-U Biometrics, tracks the way a user’s eye moves as he or she watches an icon move across a screen. The eye twitches and roams in about a dozen different ways, yielding a unique eye signature. The way your eyes move can be different every time you look at something, but just like handwriting, every person has consistent patterns and trajectories.