GRAPHICAL AUTHENTICATION USING REGION BASED GRAPHICAL PASSWORD

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...

Graphical Password Authentication Using Cued Click Points

We propose and examine the usability and security of Cued Click Points (CCP), a cued-recall graphical password technique. Users click on one point per image for a sequence of images. The next image is based on the previous click-point. We present the results of an initial user study which revealed positive results. Performance was very good in terms of speed, accuracy, and number of errors. Use...

A Graphical Password Based Authentication Based System for Mobile Devices

Authentication is one the most important security primitive. Password authentication is most widely used authentication mechanism. Password provides security mechanism for authentication and protection services against unwanted access to resource. To address these authentication problems, a new alternative authentication method have been proposed using picture as passwords. Graphical passwords ...

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