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Keyword

CAPTCHA

Description: A CAPTCHA is an automated challenge-response test intended to distinguish human users from bots, often to protect online services.
Wikidata ID: wiki/Q484598
OpenAlex ID: keywords/captcha
CAPTCHA: Using Hard AI Problems for Security
2003 · Luis von Ahn, Manuel Blum, et al. · Lecture notes in computer science · 1,449
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reCAPTCHA: Human-Based Character Recognition via Web Security Measures
2008 · Luis von Ahn, Benjamin Maurer, et al. · Science · 1,116
Asirra: A captcha that exploits interest-aligned manual image categorization
2007 · Jeremy Elson, John R. Douceur, et al. · 479
A low-cost attack on a Microsoft captcha
2008 · Jeff Yan, Ahmad Salah El Ahmad · Proceedings of the ACM Conference on Computer and Communications Security · 404
Text-based CAPTCHA strengths and weaknesses
2011 · Elie Bursztein, Matthieu Martin, et al. · Proceedings of the ACM Conference on Computer and Communications Security · 354
Usability of CAPTCHAs or usability issues in CAPTCHA design
2008 · Jeff Yan, Ahmad Salah El Ahmad · Symposium On Usable Privacy and Security · 332
How Good Are Humans at Solving CAPTCHAs? A Large Scale Evaluation
2010 · Elie Bursztein, Steven Bethard, et al. · Proceedings - IEEE Symposium on Security and Privacy/Proceedings of the ... IEEE Symposium on Security and Privacy · 257
Re: CAPTCHAs – Understanding CAPTCHA-Solving Services in an Economic Context
2010 · Marti Motoyama, Kirill Levchenko, et al. · 188
No Bot Expects the DeepCAPTCHA! Introducing Immutable Adversarial Examples, With Applications to CAPTCHA Generation
2017 · Margarita Osadchy, Julio Hernandez-Castro, et al. · IEEE Transactions on Information Forensics and Security · 184
Image Recognition CAPTCHAs
2004 · Monica Chew, J. D. Tygar · Lecture notes in computer science · 172
What's up CAPTCHA?
2009 · Rich Gossweiler, Maryam Kamvar, et al. · International World Wide Web Conference (WWW) · 171
BaffleText: a Human Interactive Proof
2003 · Monica Chew, Henry S. Baird · Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE · 171
PessimalPrint: a reverse Turing test
2003 · Henry S. Baird, Allison L. Coates, et al. · International Journal on Document Analysis and Recognition (IJDAR) · 164
IMAGINATION
2005 · Ritendra Datta, Jia Li, et al. · ACM International Conference on Multimedia (ACM MM) · 136
Captcha as Graphical Passwords—A New Security Primitive Based on Hard AI Problems
2014 · Bin B. Zhu, Jeff Yan, et al. · IEEE Transactions on Information Forensics and Security · 110
Strategies for the Identification and Prevention of Survey Fraud: Data Analysis of a Web-Based Survey
2021 · Mandi Pratt-Chapman, Jenna Moses, et al. · JMIR Cancer · 105
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A Survey of OCR Applications
2012 · Amarjot Singh, Ketan Bacchuwar, et al. · International Journal of Machine Learning and Computing · 99
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Pessimal print: a reverse Turing test
2002 · A.L. Coates, H.S. Baird, et al. · Proceedings of the International Conference on Document Analysis and Recognition · 95
The Failure of Noise-Based Non-continuous Audio Captchas
2011 · Elie Bursztein, Romain Beauxis, et al. · Proceedings - IEEE Symposium on Security and Privacy/Proceedings of the ... IEEE Symposium on Security and Privacy · 94
The Measure of All Minds
2016 · José Hernández-Orallo · Cambridge University Press eBooks · 92
Human Computation
2011 · Edith Law, Luis von Ahn · Synthesis lectures on artificial intelligence and machine learning · 86
Preventing bots from playing online games
2005 · Philippe Golle, Nicolas Ducheneaut · Computers in entertainment · 85
The Measure of All Minds: Evaluating Natural and Artificial Intelligence
2017 · José Hernández‐Orallo · 83
Is it human or computer? Defending e-commerce with Captchas
2005 · C. Pope, Khushpreet Kaur · IT Professional · 83
On the necessity of user-friendly CAPTCHA
2011 · Christos A. Fidas, Artemios G. Voyiatzis, et al. · ACM SIGCHI Conference on Human Factors in Computing Systems (CHI) · 82
Works count: 2,558
Citation count: 17,450
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