I read an article on this recently. Try looking here:
http://www.captcha.net/ I don't know if there's any source out there, but you could email the researchers. On 2/6/06, Dave <[EMAIL PROTECTED]> wrote: > Is there component that I can print some number/characters on it and that > component will be rendered as an image? or an image generator(public open > source)? The purpose is to prevent automatic registration. Thanks! > > ________________________________ > Relax. Yahoo! Mail virus scanning helps detect nasty viruses!

