Article ID Journal Published Year Pages File Type
489638 Procedia Computer Science 2015 4 Pages PDF
Abstract

Captcha is stands for Completely Automated Public Turing test to tell Computer and Human Apart. As the increase of automated bots systems or software that misuse and corrupt the public web services, the user must required going through and solving a Turing test problem, before they are use web services. This Turing test is called Captcha. In this paper we have discuss an improved text-based captcha which is more secure, and more robust as compared to another Captchas.

Related Topics
Physical Sciences and Engineering Computer Science Computer Science (General)