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Alternative CAPTCHA


From: Patrick Burke
Date: Aug 25, 2009 4:40PM

>Hmm, an interesting CAPTCHA-substitute here. It has a text question,
>with ALT-ed images as answers. The ALT isn't a direct answer but
>gives an easy clue. Works well for screen-reader.

>Would any groups be disadvantaged by this? There's always the danger
>of cultural bias in the choice of question, I suppose. Is it more
>easily hacked than regular CAPTCHA?: