Graphical
Passwords
Abstract: Textual alphanumeric passwords have two conflicting requirements. It should be easy to remember and it should be hard to guess. Many people tend to ignore the second requirement which lead to weak passwords. Many solutions have been proposed. Graphical password is one of the solutions.
Graphical passwords are an alternative to textual alphanumeric password. In this seminar we will study and analyze graphical password methodology such as PassPoint and PassFaces and DAS (Draw a Secret) and their impact and effects in increasing the information content of a password space.