GRAPHICAL PASSWORD IMAGE SEGMENTATION: A NOVEL APPROACH TO ENHANCED ONLINE SECURITY

Abstract: Captcha technology with graphical password systems, which are also known as Captcha as Graphical Passwords (CaRP), the project "Graphical Password Image Segmentation" enhances security online. The project, designed using ASP.Net as the front end, Microsoft SQL Server as the back end, and Windows 8 as the platform, is made up of modules such as File Upload/Download, Graphical Password, Captcha in Authentication, Registration, and Key Generation (Cued Click Points). CaRP provides more secure password selection by solving the hotspot problem of the image in traditional graphical password schemes. By restricting unauthorised file downloads and uploads, providing secure file sharing between users, and restricting system access to only authorised users through image-based Captcha authentication, it provides greater security

Keywords: Graphical Password, Captcha as Graphical Password (CaRP), Cued Click Points, Secure Authentication, File Management.