CAPTCHA
Posted by bordalix Wed, 12 Apr 2006 16:02:00 GMT
CAPTCHA is an acronym for "completely automated public Turing test to tell computers and humans apart", and is a type of test used to determine whether or not the user is human. There are several different methods, and the purpose of this post is to list and evaluate some of them, as point to some forms of circumventing CAPTCHAs.
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