For the past 20 years, researchers have investigated the use of eye tracking in security
applications. We present a holistic view on gaze-based security applications. In particular …

Shoulder-surfing--using direct observation techniques, such as looking over someone's
shoulder, to get passwords, PINs and other sensitive personal information--is a problem that …

Gaze-based interaction is reviewed, categorized within a taxonomy that splits interaction into
four forms, namely diagnostic (off-line measurement), active (selection, look to shoot) …

With computers being used ever more ubiquitously in situations where privacy is important,
secure user authentication is a central requirement. Gaze-based graphical passwords are a …

Graphical passwords have emerged as an alternative to traditional alphanumeric
passwords, offering potentially better memorability. However, they are often vulnerable to …

A pattern lock system is a widely used graphical password mechanism in today's mobile
computing environment. To unlock a smartphone, a user draws a memorized graphical …

As Augmented Reality (AR) devices become more prevalent and commercially viable, the
need for quick, efficient, and secure schemes for pairing these devices has become more …

The majority of today's authentication systems, including password and fingerprint scanners,
are based on one-time, static authentication methods. A continuous, real-time authentication …

Researchers have proposed systems in which users utilize an eye tracker to enter
passwords by merely looking at the proper symbols on the computer monitor in the …

Shoulder-surfing is the act of spying on an authorized user of a computer system with the
malicious intent of gaining unauthorized access. Current solutions to address shoulder …