An XML transformed method to improve effectiveness of graphical password authentication

Graphical Authentication Using Region Based Graphical Password

Password authentication is failing as an authentication since it increases the user burden to remember the passwords. Graphical authentication is proposed as a alternative for textual passwords since it may be easy for users to remember.In this paper we propose a new image region selection based graphical password scheme. We are going to present a new technique for authentication which is based...

Implementation of Effective Graphical Password Authentication System Using Poi Method

Graphical passwords provide a promising alternative to traditional alphanumeric passwords. Usable security has unique usability challenges because the need for security often means that standard human computer-interaction approaches cannot be directly applied. An important usability goal for authentication systems is to support users in selecting better passwords, thus increasing security by ex...

An Exploration of Graphical Password Authentication for Children

In this paper, we explore graphical passwords as a child-friendly alternative for user authentication. We evaluate the usability of three variants of the PassTiles graphical password scheme for children, and explore the similarities and differences in performance and preferences between children and adults while using these schemes. Children were most successful at recalling passwords containin...

Shoulder Surfing attack in graphical password authentication

Information and computer security is supported largely by passwords which are the principle part of the authentication process. The most common computer authentication method is to use alphanumerical username and password which has significant drawbacks. To overcome the vulnerabilities of traditional methods, visual or graphical password schemes have been developed as possible alternative solut...

GRAPHICAL ONE - TIME PASSWORD AUTHENTICATION By HUSSAIN