14 search results - page 2 / 3 » Making CAPTCHAs clickable |
SPW
2005
Springer
13 years 10 months ago
2005
Springer
Abstract. Many users routinely log in to their system with system administrator privileges. This is especially true of home users. The advantage of this setup is that these users c...
CCS
2010
ACM
13 years 8 months ago
2010
ACM
In this paper, we propose a new form of image-based CAPTCHA we term "scene tagging". It tests the ability to recognize a relationship between multiple objects in an imag...
JUCS
2006
13 years 4 months ago
2006
: Nowadays, many daily human activities such as education, trade, talks, etc are done by using the Internet. In such things as registration on Internet web sites, hackers write pro...
UIST
2010
ACM
13 years 2 months ago
2010
ACM
An important aspect of making the Web accessible to blind users is ensuring that all important web page elements such as links, clickable buttons, and form fields have explicitly ...
ICAT
2007
IEEE
13 years 11 months ago
2007
IEEE
A new method for augmenting paper documents with electronic information is described that does not modify the format of the paper document in any way. Applicable to both commercia...