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Breaking CaptchaStar Using the BASECASS Methodology

delete2023-02-27
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OA
AI
C
Carlos Javier Hernández‐Castro *
D
David F. Barrero
M
María D. R‐Moreno
DOI:10.1145/3546867delete
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Abstract

Abstract

En 中文
In this article, we present fundamental design flaws of CaptchaStar. We also present a full analysis using the BASECASS methodology that employs machine learning techniques. By means of this methodology, we find an attack that bypasses CaptchaStar with almost 100% accuracy.
Keywords:
CAPTCHA
BASECASS
machine learning
statistical analysis

Journal

ACM Transactions on Internet Technology cover
ACM Transactions on Internet Technology
IF:
4.1
Papers:
896
Citations:
1.9K

Organization

U
universidad de alcala
Scholars:
7.9K
Papers: 6.8K
Citations: 7