6 search results - page 2 / 2 » Against Spyware Using CAPTCHA in Graphical Password Scheme |
CHI
2008
ACM
14 years 4 months ago
2008
ACM
A number of recent scams and security attacks (phishing, spyware, fake terminals, ...) hinge on a crook's ability to observe user behavior. In this paper, we describe the des...