Usability Evaluation of Randomly Generated Fonts for Bubble Captcha
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Date
2018-06-01
Authors
ORCID
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Referee
Mark
Journal Title
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Volume Title
Publisher
Institute of Automation and Computer Science, Brno University of Technology
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Abstract
A Completely Automated Public Turing test to tell Computers and Humans Apart (CAPTCHA), is the wide-spread concept of systems suited to secure the web services from automated SPAM scripts. The most common CAPTCHA systems benefit from imperfections of Optical Character Recognition algorithms. This paper presents our ongoing work focused on the development of a new CAPTCHA scheme based on a human perception. The goal of this work is to evaluate the usability of randomly generated fonts used in Bubble Captcha scheme with both humans and OCR classifiers.
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Citation
Mendel. 2018 vol. 24, č. 1, s. 143-150. ISSN 1803-3814
https://mendel-journal.org/index.php/mendel/article/view/35
https://mendel-journal.org/index.php/mendel/article/view/35
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Peer-reviewed
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en