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SIGCOMM
2012
ACM
13 years 6 days ago
TUBE: time-dependent pricing for mobile data
The two largest U.S. wireless ISPs have recently moved towards usage-based pricing to better manage the growing demand on their networks. Yet usage-based pricing still requires IS...
Sangtae Ha, Soumya Sen, Carlee Joe-Wong, Youngbin ...
MOBIWAC
2006
ACM
15 years 3 months ago
Calibration-free WLAN location system based on dynamic mapping of signal strength
In this work we present a calibration-free system for locating wireless local area network devices, based on the radio frequency characteristics of such networks. Calibration proc...
Luís Felipe M. de Moraes, Bruno Astuto A. N...
SIGGRAPH
1999
ACM
15 years 2 months ago
Multi-color and Artistic Dithering
A multi-color dithering algorithm is proposed, which converts a barycentric combination of color intensities into a multi-color nonoverlapping surface coverage. Multi-color dither...
Victor Ostromoukhov, Roger D. Hersch
ACSC
2004
IEEE
15 years 1 months ago
Visually Sealed and Digitally Signed Documents
One of the primary flaws with current digital signature technology is that a digital signature does not "feel" or resemble a traditional seal or personal signature to th...
Vicky Liu, William J. Caelli, Ernest Foo, Selwyn R...
BALT
2008
14 years 11 months ago
Flexible Database Platform for Biomedical Research with Multiple User Interfaces and a Universal Query Engine
Biomedical research on human subjects often requires a large amount of data to be collected by personal interviews, Internet based questionnaires, lab measurements or by extracting...
Margus Jäger, Liina Kamm, Darja Krushevskaja,...