Advancements in information technology often task users with complex and consequential
privacy and security decisions. A growing body of research has investigated individuals' …

To improve the security of user-chosen Android screen lock patterns, we propose a novel
system-guided pattern lock scheme called" SysPal" that mandates the use of a small number …

This paper investigates the trade-off between security and usability in recognition-based
graphical authentication mechanisms. Through a user study (N= 103) based on a real usage …

Research on gesture passwords suggest they are highly usable and secure, leading them to
be proposed as a strong alternative authentication method for touchscreen devices …

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 …

Since designing effective graphical password authentication schemes is of vital important,
this paper attempts to address the need by providing a new way for designing and …

This paper discusses two user studies to investigate whether human cognitive differences
affect user interaction and visual behavior within recognition-based graphical authentication …

Abstract By grades 4 to 11, 98% of Canadian children have Internet access outside of
school. Computer security and privacy technology reduces children's online risks, but the …

With the expanding popularity of various Internet services, online users have be-come more
vulnerable to malicious attacks as more of their private information is accessible on the …

In this 21st century one of the main issues to tackle was Cyber Security attack. We have
numerous authentication processes like two key factor passwords, graphical passwords and …