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jmgomez's von Ahn [2 articles]

Recent papers posted to jmgomez's library by the author von Ahn. You can also see everyone's von Ahn.
  • CAPTCHA: Using Hard AI Problems for Security
    Advances in Cryptology — EUROCRYPT 2003 (2003), pp. 646-646.
    by Luis von Ahn, Manuel Blum, Nicholas Hopper, John Langford
    posted to captcha by jmgomez on 2008-04-25 17:44:20 as ** along with 1 person chradcliffe
  • Telling humans and computers apart automatically
    Commun. ACM, Vol. 47, No. 2. (February 2004), pp. 56-60.
    by Luis von Ahn, Manuel Blum, John Langford
    posted to captcha by jmgomez on 2008-04-25 17:20:28 as ** along with 1 person tumo
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