Statistical Analysis of Dice CAPTCHA Usability

Brodić, Darko and Amelio, Alessia and Draganov, Ivo (2017) Statistical Analysis of Dice CAPTCHA Usability. In: 52nd INTERNATIONAL SCIENTIFIC CONFERENCE ON INFORMATION, COMMUNICATION AND ENERGY SYSTEMS AND TECHNOLOGIES (ICEST 2017), June 28-30, 2017, Nis, Serbia.

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In this paper the elements of the CAPTCHA usability are analyzed. CAPTCHA, as a time progressive element in computer science, has been under constant interest of ordinary, professional as well as the scientific users of the Internet. The analysis is given based on the usability elements of CAPTCHA which are abbreviated as user-centric approach to the CAPTCHA. To demonstrate it, the specific type of Dice CAPTCHA is used in the experiment. The experiment is conducted on 190 Internet users with different demographic characteristics on laptop and tablet computers. The obtained results are statistically processed. At the end, the results are compared and conclusion of their use is drawn.

Item Type: Conference or Workshop Item (Paper)
Uncontrolled Keywords: Artificial intelligence, CAPTCHA, Demographic characteristics, Internet, Response time, Statistical analysis
Subjects: Scientific Fields (Frascati) > Engineering and Technology > Electrical engineering, electronic engineering,information engineering
Divisions: Faculty of Technical Sciences
Depositing User: ICEST
Date Deposited: 18 Mar 2020 17:08
Last Modified: 18 Mar 2020 17:08

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