Title
FATCHA: the CAPTCHA are you!
Abstract
In this paper, we propose an innovative type of CAPTCHA (Completely Automated Public Turing test to tell Computers and Humans Apart). These tests are used to allow a service to discriminate human users from (malicious) bots. With FATCHA, the user is simply asked to perform at random some trivial gesture, e.g., moving the head, which will be captured by the computer webcam and recognized by the server hosting the service. A second module in a possible composite service allows the user to authenticate by face recognition instead of using a password. In this way we significantly exploit the potentiality of multimodal interaction for both an advanced Human Interactive Proof (HIP) test and for robust/comfortable authentication.
Year
DOI
Venue
2015
10.1145/2808435.2808437
CHItaly
Field
DocType
Citations 
Multimodal interaction,Brute-force attack,World Wide Web,Authentication,Gesture,Turing test,Exploit,Human–computer interaction,Password,CAPTCHA,Engineering
Conference
1
PageRank 
References 
Authors
0.36
12
4
Name
Order
Citations
PageRank
Maria De Marsico141154.52
Luca Marchionni210.69
Andrea Novelli310.36
Michael Oertel4132.60