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CHI
2009
ACM
14 years 9 months ago
Evaluating existing audio CAPTCHAs and an interface optimized for non-visual use
Audio CAPTCHAs were introduced as an accessible alternative for those unable to use the more common visual CAPTCHAs, but anecdotal accounts have suggested that they may be more di...
Jeffrey P. Bigham, Anna Cavender
IIE
2007
81views more  IIE 2007»
13 years 8 months ago
Visualize and Open Up
Motivating students of the Nintendo generation for Computer Science can only be achieved by providing them with an exiting and fresh CS1 course. The article describes the experienc...
Michela Pedroni, Till G. Bay
CHI
2007
ACM
14 years 8 months ago
Thinking but not seeing: think-aloud for non-sighted users
This paper discusses some of the methodological challenges that can be encountered when usability testing with visually impaired users. These include (1) the need for customized t...
Philip Strain, A. Dawn Shaikh, Richard Boardman
SOFTVIS
2006
ACM
14 years 2 months ago
The Clack graphical router: visualizing network software
We present Clack, a graphical environment for teaching students how Internet routers work and other core networking concepts. Clack is a router written as a Java Applet, and route...
Dan Wendlandt, Martin Casado, Paul Tarjan, Nick Mc...
HICSS
2009
IEEE
98views Biometrics» more  HICSS 2009»
14 years 3 months ago
Replicating and Sharing Computer Security Laboratory Environments
Many institutions are currently investigating the feasibility of creating Computer Security Laboratory environments for their researchers and students. This paper compares four of...
Kara L. Nance, Brian Hay, Ronald Dodge, James Wrub...