The Failure of Noise-Based Non-Continuous Audio Captchas

Elie Bursztein; Romain Bauxis; Hristo Paskov; Daniele Perito; Celine Fabry; John C. Mitchell

captcha

The Failure of Noise-Based Non-Continuous Audio Captchas

By Elie Bursztein, Romain Bauxis, Hristo Paskov, Daniele Perito, Celine Fabry, John C. Mitchell @S&P 2011

captcha
web security
machine learning
offensive technologies

1 reaction(s) | 1502 downloads

We show how using a generic approach, based on advanced audio processing and machine learning algorithm, our captcha breaker "Decaptcha" is able to break all the popular audio CAPTCHA schemes, including Microsoft and Yahoo.

You liked it, share it !

Downloads

paper

slides

@INPROCEEDINGS {
title	= {The Failure of Noise-Based Non-Continuous Audio Captchas}
author	= {Elie Bursztein and Romain Bauxis and Hristo Paskov and Daniele Perito and Celine Fabry and John C. Mitchell}
booktitle	= {Security and Privacy(S&P)}
year	= {2011}
month	= {May}
url	= {\url{http://elie.im/publication/the-failure-of-noise-based-non-continuous-audio-captchas}}
}