The Failure of Noise-Based Non-continuous Audio Captchas

@article{Bursztein2011TheFO,
  title={The Failure of Noise-Based Non-continuous Audio Captchas},
  author={Elie Bursztein and Romain Beauxis and Hristo S. Paskov and Daniele Perito and C. Fabry and J. Mitchell},
  journal={2011 IEEE Symposium on Security and Privacy},
  year={2011},
  pages={19-31}
}
  • Elie Bursztein, Romain Beauxis, +3 authors J. Mitchell
  • Published 2011
  • Computer Science
  • 2011 IEEE Symposium on Security and Privacy
  • CAPTCHAs, which are automated tests intended to distinguish humans from programs, are used on many web sites to prevent bot-based account creation and spam. To avoid imposing undue user friction, CAPTCHAs must be easy for humans and difficult for machines. However, the scientific basis for successful CAPTCHA design is still emerging. This paper examines the widely used class of audio CAPTCHAs based on distorting non-continuous speech with certain classes of noise and demonstrates that virtually… CONTINUE READING
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