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nice geeky captchas

iconIf you are good at math, you wont have problems signing in at the Ruđer Bošković Institute Quantum Random Bit Generator.

CAPTCHA = Completely Automated Public Turing test to tell Computers and Humans Apart

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Sunday, 23 Mar 2008 13:57 . 653 Views. Filed under Security, Stories. Subscribe to RSS 2.0. Leave a comment or trackback.
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