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Complexity Analysis of Image-based CAPTCHA

Publication Type : Conference Proceedings

Publisher : IEEE

Source : International Conference on Computing Sciences

Url :

Campus : Amaravati

School : School of Computing

Year : 2012

Abstract : In the field of information security, CAPTCHA technology is a recent successful achievement. Apart from using different text CAPTCHAs, image-based CAPTCHAs are also in existence. Though text based CAPTCHAs are in regular usage in internet services, the vulnerability in text CAPTCHAs has compiled us to move on to the image based CAPTCHAs. Therefore before implementing image based CAPTCHAs publicly, it is necessary to analyze the different complexity issues related to image based CAPTCHAs. In this paper we have presented the analyzed results based on the complexity issues including both space and time. The analysis is done on the data collected with the help of gamification of image based CAPTCHAs called CAPTCHINO.

Cite this Research Publication : Riyanka Manna, Rahul Saha, and G. Geetha, Complexity Analysis of Image-based CAPTCHA, In Proceedings of International Conference on Computing Sciences (ICCS), 2012, Publisher: IEEE, Digital Object Identifier: 10.1109/ICCS.2012.20, ISBN 978-1-4673-2647-6, DOI 10.1109/ICCS.2012.20, Pp. 88-94, 14-15 Sept. 2012, Phagwara, India. 2012.

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