The Security Analysis of Graphical Passwords
Wei Hu, Xiaoping Wu, Guoheng Wei
Abstract
Wei Hu, Xiaoping Wu, Guoheng Wei
Abstract
Nowadays, graphical password has not been widely used in practical. Most of the graphical password authentication schemes are only discussed in laboratory. In this paper, some typical graphical password authentication schemes are introduced, and the security of them are analyzed according to its estimate criterions. One conclusion is drawn that the memorability and security of graphical password are better than that of text-based password. In addition, it's shown that the graphical password scheme has better resistance to major password attacks than others.
OpenAlex reports 34 citations for this work. Citation counts describe recorded attention and do not establish research quality.
A contribution statement is not available in the OpenAlex record.
Method details are not available in the OpenAlex metadata.
Findings are not separately available in the OpenAlex metadata.
Limitations are not available in the OpenAlex metadata.
Application details are not available in the OpenAlex metadata.
Nowadays, graphical password has not been widely used in practical. Most of the graphical password authentication schemes are only discussed in laboratory. In this paper, some typical graphical password authentication schemes are introduced, and the security of them are analyzed according to its estimate criterions. One conclusion is drawn that the memorability and security of graphical password are better than that of text-based password. In addition, it's shown that the graphical password scheme has better resistance to major password attacks than others.
Key concepts: Password, S/KEY, One-time password, Cognitive password, Computer science, Password policy, Password strength, Computer security