2172 search results - page 169 / 435 » Distributed User Access Control in Sensor Networks |
INFOCOM
2008
IEEE
14 years 3 months ago
2008
IEEE
—As mobile nodes roam in a wireless network, they continuously associate with different access points and perform handoff operations. However, these handoffs can potentially incu...
JIPS
2006
13 years 9 months ago
2006
: Accurate and efficient monitoring of dynamically changing environments is one of the most important requirements for ubiquitous network environments. Ubiquitous computing provide...
REALWSN
2010
13 years 4 months ago
2010
Pre-deployment tests of sensor networks in indoor testbeds can only deliver a very approximate view of the correctness and performance of a deployed sensor network and it is theref...
MOBISYS
2007
ACM
14 years 8 months ago
2007
ACM
In this work, we investigate the use of directional antennas and beam steering techniques to improve performance of 802.11 links in the context of communication between a moving v...
MOBILITY
2009
ACM
14 years 3 months ago
2009
ACM
This paper describes the prototype implementation of a pervasive, wearable augmented reality (AR) system based on a full bodymotion-capture system using low-power wireless sensors...