117 search results - page 20 / 24 » Secure Pay-Per-View Testbed |
ISSA
2008
13 years 8 months ago
2008
Many people who have tried to configure their IEEE 802.11 enabled mobile phones to connect to a public wireless hotspot know one of the major differences between IEEE 802.11 netwo...
TIFS
2008
13 years 6 months ago
2008
We consider the problem of secret key distribution in a sensor network with multiple scattered sensor nodes and a mobile device that can be used to bootstrap the network. Our main...
VIS
2007
IEEE
2007
IEEE
Contextualized Videos: Combining Videos with Environment Models to Support Situational Understanding
14 years 8 months ago
Multiple spatially-related videos are increasingly used in security, communication, and other applications. Since it can be difficult to understand the spatial relationships betwee...
GLOBECOM
2009
IEEE
14 years 1 months ago
2009
IEEE
—Jamming attacks have become prevalent during the last few years, due to the shared nature and the open access to the wireless medium. Finding the location of a jamming device is...
GEOS
2007
Springer
14 years 25 days ago
2007
Springer
Abstract. A Wide-Area Sensor Network (WASN) is a collection of heterogeneous sensor networks and data repositories spread over a wide geographic area. The diversity of sensor types...