487 search results - page 42 / 98 » Enabling new mobile applications with location proofs |
MOBICOM
2009
ACM
14 years 2 months ago
2009
ACM
A growing number of mobile computing applications are centered around the user’s location. The notion of location is broad, ranging from physical coordinates (latitude/longitude...
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Global Positioning System (GPS) Technology allows precise determination of location, velocity, direction, and time. The price of GPS receivers is falling rapidly and the applicatio...
PERCOM
2006
ACM
14 years 7 months ago
2006
ACM
Meta service discovery is used to find and select a service discovery mechanism by context. As multiple service discovery mechanisms (SDM) proliferate across various administrativ...
MOBISYS
2009
ACM
14 years 8 months ago
2009
ACM
PEIR, the Personal Environmental Impact Report, is a participatory sensing application that uses location data sampled from everyday mobile phones to calculate personalized estima...
MOBISEC
2009
Springer
14 years 2 months ago
2009
Springer
The Belgian Electronic Identity Card was introduced in 2002. The card enables Belgian citizens to prove their identity digitally and to sign electronic documents. Today, only a lim...