Title
Face recognition CAPTCHA made difficult
Abstract
A CAPTCHA is a Turing test to distinguish human users from automated scripts to defend against internet adversarial attacks. As text-based CAPTCHAs (TBC) have become increasingly difficult to solve, image-based CAPTCHAs, and particularly face recognition CAPTCHAs (FRC), offer a chance to overcome TBC limitations. In this paper, we systematically design and implement a practical FRC, informed by psychological findings. We use gray-scale and binary images, which are computationally inexpensive to generate and deploy. Furthermore, our FRC complies with CAPTCHA design guidelines, thereby ensuring its robustness.
Year
DOI
Venue
2014
10.1145/2567948.2577321
WWW (Companion Volume)
Keywords
Field
DocType
practical frc,face recognition captcha,tbc limitation,systematically design,recognition captchas,automated script,image-based captchas,text-based captchas,captcha design guideline,frc complies,turing test
Facial recognition system,World Wide Web,Computer science,Turing test,Binary image,Robustness (computer science),CAPTCHA,Reverse Turing test,The Internet,Scripting language
Conference
Citations 
PageRank 
References 
2
0.37
6
Authors
3
Name
Order
Citations
PageRank
Terence Sim12562169.42
Hossein Nejati2325.29
James Chua320.37