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  1. #1
    SitePoint Member Sarang's Avatar
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    Image Verificaion Query

    Hey guys,

    Can you tell m that what is use of image verification code , which always use to appear at sign up form and how can we add it to our site????

  2. #2
    #titanic {float:none} silver trophy
    molona's Avatar
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    There questions that are so well known, and so easy to search in Google, that no matter what we do to be helpful, it is always better to do a search first. And this one is one of those questions.

    A bit of informatino about image verification code.
    http://www.slideshare.net/abhimanyus...ification-code

    In summary, you want them so bots and spammers don't create thousand of fake accounts and because you want real humans doing real transations. And if a human wants to spam the system... at least it will take them a bit of work by doing it by hand

    About how to implement it... well, this is so broad that again I do suggest to look for info in Google and then come back with something more specific. Basically you program it yourself or if you use a content management system such as Drupal, Joomla or WordPress, you get a plug-in that does the job for you.


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