21 search results - page 3 / 5 » Robust key generation from signal envelopes in wireless netw... |
SASN
2005
ACM
14 years 28 days ago
2005
ACM
Group communication has become an important component in wireless networks. In this paper, we focus on the environments in which multiple groups coexist in the system, and both in...
IPSN
2003
Springer
14 years 17 days ago
2003
Springer
Abstract. We demonstrate that it is possible to achieve accurate localization and tracking of a target in a randomly placed wireless sensor network composed of inexpensive componen...
RTCSA
2009
IEEE
14 years 2 months ago
2009
IEEE
Abstract—Time synchronization is a key component in numerous wireless sensor network applications. Most of the current software based time synchronization approaches suffer from ...
PERCOM
2008
ACM
14 years 7 months ago
2008
ACM
Low cost devices such as RFIDs, sensor network nodes, and smartcards are crucial for building the next generation pervasive and ubiquitous networks. The inherent power and footpri...
MOBISYS
2005
ACM
14 years 7 months ago
2005
ACM
In this paper, we propose a system that uses the wireless networking and microphone interfaces of mobile devices to determine location to room-level accuracy. The wireless network...