good CAPTCHA control?

Discussion in 'ASP .Net Web Controls' started by David Thielen, Mar 8, 2007.

  1. Hi;

    Anyone have a suggestion for a good CAPTCHA control? A CAPTCHA control is a
    control that creates a set of numbers/letters in a messy graphic that a human
    can read and then enter but a computer cannot - to stop spam.

    --
    thanks - dave
    david_at_windward_dot_net
    http://www.windwardreports.com

    Cubicle Wars - http://www.windwardreports.com/film.htm
     
    David Thielen, Mar 8, 2007
    #1
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  2. Steven Cheng[MSFT], Mar 8, 2007
    #2
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  3. CaptchaImage.asp looks perfect - thanks

    --
    thanks - dave
    david_at_windward_dot_net
    http://www.windwardreports.com

    Cubicle Wars - http://www.windwardreports.com/film.htm




    "Steven Cheng[MSFT]" wrote:

    > Hello Dave,
    >
    > Do you want to purchase a commercial one or develop a custom component
    > yourself? Here are some web articles about creating a custom one:
    >
    > http://www.codeproject.com/aspnet/CaptchaImage.asp
    >
    > http://davidhayden.com/blog/dave/archive/2006/02/27/2819.aspx
    >
    > Sincerely,
    >
    > Steven Cheng
    >
    > Microsoft MSDN Online Support Lead
    >
    >
    > This posting is provided "AS IS" with no warranties, and confers no rights.
    >
    >
    >
    >
     
    David Thielen, Mar 8, 2007
    #3
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