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"Usability of CAPTCHAs or usability issues in CAPTCHA design."

Jeff Yan, Ahmad Salah El Ahmad (2008)

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DOI: 10.1145/1408664.1408671

access: closed

type: Conference or Workshop Paper

metadata version: 2018-11-06

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  dblp key:
  - conf/soups/YanA08
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  - https://dblp.org/rec/conf/soups/YanA08
Jeff Yan, Ahmad Salah El Ahmad:
Usability of CAPTCHAs or usability issues in CAPTCHA design. SOUPS 2008: 44-52

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