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CHI
2009
ACM
14 years 8 months ago
2009
ACM
Users find it hard to delete unimportant personal information which often results in cluttered workspaces. We present a full design cycle for GrayArea, a novel interface that allo...
CHI
2009
ACM
14 years 8 months ago
2009
ACM
Contemporary work increasingly involves interacting with strangers in technology-mediated environments. In this context, we come to rely on digital artifacts to infer characterist...
TCC
2009
Springer
14 years 8 months ago
2009
Springer
Extractable functions are functions where any adversary that outputs a point in the range of the function is guaranteed to "know" a corresponding preimage. Here, knowledg...
KDD
2008
ACM
14 years 8 months ago
2008
ACM
We analyze a massive social network, gathered from the records of a large mobile phone operator, with more than a million users and tens of millions of calls. We examine the distr...
CHI
2008
ACM
14 years 8 months ago
2008
ACM
We designed an activity-based prototyping process realized in the ActivityDesigner system that combines the theoretical framework of Activity-Centered Design with traditional iter...