in reply to howto: Perl CGI, image with random scewed text for account creations
There's also GD::SecurityImage which requires that you have GD installed (obviously), we've used this in a couple of production apps for CAPTCHA purposes. The usability thing is a concern tho with this Text-in-image approach, would be interested in hearing how others attack an audio alternative
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Re^2: howto: Perl CGI, image with random scewed text for account creations
by skazat (Chaplain) on Mar 13, 2007 at 03:20 UTC | |
by Burak (Chaplain) on Mar 13, 2007 at 14:27 UTC |
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