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TCS
2008
13 years 10 months ago
Role-based access control for boxed ambients
Our society is increasingly moving towards richer forms of information exchange where mobility of processes and devices plays a prominent role. This tendency has prompted the acad...
Adriana B. Compagnoni, Elsa L. Gunter, Philippe Bi...
MOBISYS
2011
ACM
13 years 26 days ago
Indoor localization without infrastructure using the acoustic background spectrum
We introduce a new technique for determining a mobile phone’s indoor location even when Wi-Fi infrastructure is unavailable or sparse. Our technique is based on a new ambient so...
Stephen P. Tarzia, Peter A. Dinda, Robert P. Dick,...
EWSN
2010
Springer
14 years 7 months ago
Privacy-Preserving Reconstruction of Multidimensional Data Maps in Vehicular Participatory Sensing
The proliferation of sensors in devices of frequent use, such as mobile phones, offers unprecedented opportunities for forming selfselected communities around shared sensory data ...
Nam Pham, Raghu K. Ganti, Yusuf S. Uddin, Suman Na...
CSE
2009
IEEE
14 years 4 months ago
Inferring Unobservable Inter-community Links in Large Social Networks
Abstract—Social networks can be used to model social interactions between individuals. In many circumstances, not all interactions between individuals are observed. In such cases...
Heath Hohwald, Manuel Cebrián, Arturo Canal...
SIGUCCS
2006
ACM
14 years 4 months ago
Bridging the student support gap
In recent years, the use of a computer has become a requirement for success in a collegiate environment, and the demand for mobile computing has sharply increased. In response to ...
Gerald Bailey, Jamie Piperberg, Bud Hiller