Action based Color Captcha Approach based on Human Cognitive Factor in Web Applications

By now, several Captcha research doings based on Human cognitive factor have been suggested in the Internet security and the conception of added step up will be essential for upcoming applications in cyber world. It is incredibly challenging to edify the bots in classification, Artificial Intelligence and object recognition. Many endeavors with human intellect is put into practice to explode the Captcha test by means of precise technological phenomenon, which transform and escalate the complicatedness level of Captcha characters to the user. This paper proposed an Action based Color Captcha method, which is an enhanced authentication verification system in web applications based on Human cognitive ability. In text based proposed system, a satisfactory reliability has been achieved and whole determination is not to make unfriendly the users but to a certain extent of legitimate them.