Progressive Image Hotspot Navigation for Successful Security Evaluation
Kotha Hari Chandana, K. Semmangai Selvi, R Rashmi · 2013
Password is a group of characters used to allow only authorized user to enter in to the computer system. Password protection is a security process that protects information from unauthorized user. This project is an integration of the password scheme in a graphical manner. Graphical password scheme includes usability, security evaluations and implementation considerations. An important usability goal for knowledge-based authentication systems is to support users in selecting passwords of very high security, in the sense of being from an expanded effective security space. Users were provided an option of selecting a stronger password (which is not comprised entirely of known hotspots or following a predictable pattern). The formation of hotspots across users is minimized since click- points are more randomly distributed. Index Terms—Cued Click-Points, Authorization, Hot Spot, File Stream, Authentication, Clustering,graphical password authentication, security. —————————— ——————————