Paper Type
Completed Research Paper
Abstract
We present the design, execution, and results of a user study of entry speed and error rate of a variety of password schemes used on a variety of computing platforms. A standard text-based password, a personal identification number (PIN), and three different graphical password systems were designed and deployed for use and evaluation on each of a desktop computer, a touchscreen tablet, and a touchscreen phone. We demonstrate cases on the mobile devices in which the graphical approaches exhibited faster rates of entry than the complementary textual password approach. We make a case for the study of the device versatility of authentication mechanisms and discuss potential improvements to graphical approaches to achieve greater levels of efficiency.
Recommended Citation
Hutchings, Dugald Ralph and Williams, David Steven Jr., "Efficiency and Device Versatility of Graphical and Textual Passwords" (2013). AMCIS 2013 Proceedings. 15.
https://aisel.aisnet.org/amcis2013/HumanComputerInteraction/GeneralPresentations/15
Efficiency and Device Versatility of Graphical and Textual Passwords
We present the design, execution, and results of a user study of entry speed and error rate of a variety of password schemes used on a variety of computing platforms. A standard text-based password, a personal identification number (PIN), and three different graphical password systems were designed and deployed for use and evaluation on each of a desktop computer, a touchscreen tablet, and a touchscreen phone. We demonstrate cases on the mobile devices in which the graphical approaches exhibited faster rates of entry than the complementary textual password approach. We make a case for the study of the device versatility of authentication mechanisms and discuss potential improvements to graphical approaches to achieve greater levels of efficiency.