Security analyses of click-based graphical passwords via image point memorability
We propose a novel concept and a model of image point memorability (IPM) for analyzing
click-based graphical passwords that have been studied extensively in both the security and …
click-based graphical passwords that have been studied extensively in both the security and …
Exploiting predictability in click-based graphical passwords
PC van Oorschot, J Thorpe - Journal of Computer Security, 2011 - content.iospress.com
We provide an in-depth study of the security of click-based graphical password schemes like
PassPoints (Weidenbeck et al., 2005), by exploring popular points (hot-spots), and …
PassPoints (Weidenbeck et al., 2005), by exploring popular points (hot-spots), and …
Exploring usability effects of increasing security in click-based graphical passwords
Graphical passwords have been proposed to address known problems with traditional text
passwords. For example, memorable user-chosen text passwords are predictable, but …
passwords. For example, memorable user-chosen text passwords are predictable, but …
Security implications of password discretization for click-based graphical passwords
Discretization is a standard technique used in click-based graphical passwords for tolerating
input variance so that approximately correct passwords are accepted by the system. In this …
input variance so that approximately correct passwords are accepted by the system. In this …
[PDF][PDF] On predicting and exploiting hot-spots in click-based graphical passwords
PC Van Oorschot, J Thorpe - … Science, Carleton University, Tech. Rep. TR …, 2008 - Citeseer
We provide an in-depth study of the security of click-based graphical password schemes like
PassPoints (Weidenbeck et al., 2005), by exploring popular points (hot-spots), and …
PassPoints (Weidenbeck et al., 2005), by exploring popular points (hot-spots), and …
Towards secure design choices for implementing graphical passwords
J Thorpe, PC Van Oorschot - 20th Annual Computer Security …, 2004 - ieeexplore.ieee.org
We study the impact of selected parameters on the size of the password space for" Draw-A-
Secret"(DAS) graphical passwords. We examine the role of and relationships between the …
Secret"(DAS) graphical passwords. We examine the role of and relationships between the …
A second look at the usability of click-based graphical passwords
Click-based graphical passwords, which involve clicking a set of user-selected points, have
been proposed as a usable alternative to text passwords. We conducted two user studies …
been proposed as a usable alternative to text passwords. We conducted two user studies …
Multiple password interference in text passwords and click-based graphical passwords
The underlying issues relating to the usability and security of multiple passwords are largely
unexplored. However, we know that people generally have difficulty remembering multiple …
unexplored. However, we know that people generally have difficulty remembering multiple …
GridMap: enhanced security in cued-recall graphical passwords
N Van Balen, H Wang - International Conference on Security and Privacy …, 2015 - Springer
Despite their widespread usage, text-based passwords are vulnerable to password cracking
as users tend to choose weak passwords. This is mainly because the more secure a …
as users tend to choose weak passwords. This is mainly because the more secure a …
User interface design affects security: Patterns in click-based graphical passwords
Abstract Design of the user interface for authentication systems influences users and may
encourage either secure or insecure behaviour. Using data from four different but closely …
encourage either secure or insecure behaviour. Using data from four different but closely …