Study of Usability Parameter for Graphical Based Authentication System

Every authentication process initially requires the acceptance of the secure system that is easy, flexible and adaptable. One of the authentication methods which take the base of remembrance of secure passwords is the graphical knowledge based authentication. Among its two types i.e. recognition based and recall based, the dimension of this study revolves around the recall type authentication system. For this the research study aim to analyze the usability aspect in the existing recall knowledge based authentication systems. Based on the facts and findings of the existing system, the objective is to design the phases of proposed authentication process. In accordance to the proposed authentication process, next step is to identify the usability evaluation parameters. The details of the existing and proposed specification of each usability evaluation parameter are discussed using the flowcharts.