Authentication systems in which eye is used for entering the password are categorized into
two gaze-based and gesture-based groups. In the accurate point-of-regard gaze …

Graphical passwords are already examined as the reliable authentication scheme over the
textual passwords. These passwords promise the better robustness and memorability …

Using gamepad-driven devices like games consoles is an activity frequently shared with
others. Thus, shoulder-surfing is a serious threat. To address this threat, we present the first …

When a user enters a personal identification number (PIN) into an automated teller machine
or a point of sale terminal, there is a risk of some one watching from behind, trying to guess …

The widespread use of computers throughout modern society introduces the necessity for
usable and counterfeit-resistant authentication methods to ensure secure access to personal …

Mobile devices have evolved to be a crucial part of our everyday lives. However, they are
subject to different types of user-centered attacks such as shoulder surfing attacks. Previous …

In recent years, the functionality of smartphones has been rapidly improved, then, the
smartphones are not only used for telecommunication but also for various applications, such …

Password schemes based on online map locations are an emerging topic in authentication
research. GeoPass is a promising such scheme, as it provides satisfactory resilience against …

Given that phishing is an ever-increasing problem, a better authentication system is
required. We propose a system that uses a graphical password deployed from a Trojan and …

In this paper, we describe a novel approach to measure the susceptibility of smartphone
unlock authentication to shoulder surfing attacks. In our methodology, participants play the …