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"Effects of Age Groups and Distortion Types on Text-Based CAPTCHA Tasks."

Chih-Hsiang Hsu, Ying-Lien Lee (2011)

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DOI: 10.1007/978-3-642-21619-0_56

access: closed

type: Conference or Workshop Paper

metadata version: 2017-05-24

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  dblp key:
  - conf/hci/HsuL11
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  - https://dblp.org/rec/conf/hci/HsuL11
Chih-Hsiang Hsu, Ying-Lien Lee:
Effects of Age Groups and Distortion Types on Text-Based CAPTCHA Tasks. HCI (4) 2011: 453-455

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