Nowadays, user authentication is one of the important topics in information security. Strong
textbased password schemes could provide with certain degree of security. However, the …

Smart glasses allow for gaze gesture passwords as a hands-free form of mobile
authentication. However, pupil movements for password input are easily observed by …

Passwords are a ubiquitous element of our digital age, and the need for secure passwords
is indispensable. However, traditionally secure passwords tends to be very difficult to …

We introduce SemanticLock, a simple, fast, and memorable single-factor graphical
authentication approach for mobile devices. SemanticLock uses a set of graphical images …

This paper describes two studies that looked at passwords for children. The first examined
what children knew about the creation of textual passwords and then a second, follow on …

Two-factor authentication is a security measure used to provide security to user accounts,
online transactions and for access of any sensitive data. The basic concept of two-factor …

Currently, Android unlock pattern is the most widely used graphical unlock pattern. But, as
similar to text passwords, user-generated Android graphical passwords usually have lower …

Graphical passwords are an alternative to traditional alphanumeric passwords and can
similarly be used to secure online accounts. The widely used alphanumeric passwords have …

Graphical passwords, like the Android Pattern Lock, are a popular security mechanism for
mobile devices. The mechanism was proposed as an alternative to text-based passwords …

Numerous graphical password schemes have recently been proposed as alternatives to
traditional text password authentication. We provide a comprehensive overview of published …