We present two studies of participatory sensing in the wild, in which groups of young people used sensors to collect environmental data along with contextual information such as p...
We describe the results of a field deployment of the AURA system which links online content to physical objects through machine readable tags. AURA runs on commercially available p...
A. J. Bernheim Brush, Tammara Combs Turner, Marc A...
HCI research published 10 years ago pointed out that many users cannot cope with the number and complexity of passwords, and resort to insecure workarounds as a consequence. We pr...