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CHI
2008
ACM
15 years 10 months ago
2008
ACM
In this paper we describe our ongoing work on modelling urban encounters by extending Conway's Game of Life. We develop our model based on empirical data collected using a Ta...
COMSNETS
2012
13 years 5 months ago
2012
—Patterns of human encounters, which are difficult to observe directly, are fundamental to the propagation of mobile malware aimed at infecting devices in spatial proximity. We ...
HUC
2009
Springer
15 years 2 months ago
2009
Springer
In this paper, we present a study of responses to the idea of being recorded by a ubicomp recording technology called SenseCam. This study focused on real-life situations in two N...
SOUPS
2010
ACM
15 years 2 months ago
2010
ACM
Text-based passwords are still the most commonly used authentication mechanism in information systems. We took advantage of a unique opportunity presented by a significant change...
CHI
2010
ACM
14 years 9 months ago
2010
ACM
With healthcare moving towards electronic health records, it is important to understand existing work practices to design effective systems. We conducted an observational study in...