* why Captcha Image Required ?

Restrict User to Auto Registration or Login in the site. General Senario for that if you have a company who create new login or registration for the users. in this situation you never be going registration or login one by one. you create simple file in that file you put that information and one program which execute this process. as a company you want to restict this kind of activity at that time you want some code which is dyanamically generate and user enter that code and done the login or registration process at that time you can use this Captcha Image.

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