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Datenschutz und Datensicherheit - DuD

, Volume 36, Issue 7, pp 531–531 | Cite as

Captcha

  • Dirk Fox
Gateway
  • 654 Downloads

Literatur

  1. [1]
  2. [2]
    Alan Turing: Computing Machinery and Intelligence. Mind 59, Nr. 236, Oktober 1950, S. 433–460. http://www.loebner.net/Prizef/TuringArticle.html
  3. [3]
    Elie Bursztein, Matthieu Martin, John C. Mitchell: Text-based CAPTCHA Strengths and Weaknesses. ACM Computer and Communication Security 2011 (CSS 2011). http://cdn.ly.tl/publications/text-based-captcha-strengths-and-weaknesses.pdf

Copyright information

© Springer Fachmedien Wiesbaden 2012

Authors and Affiliations

  • Dirk Fox

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