


default search action
"Towards understanding the security of modern image captchas and ..."
Haiqin Weng et al. (2019)
- Haiqin Weng, Binbin Zhao, Shouling Ji, Jianhai Chen, Ting Wang, Qinming He, Raheem Beyah

:
Towards understanding the security of modern image captchas and underground captcha-solving services. Big Data Min. Anal. 2(2): 118-144 (2019)

manage site settings
To protect your privacy, all features that rely on external API calls from your browser are turned off by default. You need to opt-in for them to become active. All settings here will be stored as cookies with your web browser. For more information see our F.A.Q.


Google
Google Scholar
Semantic Scholar
Internet Archive Scholar
CiteSeerX
ORCID














