1357 search results - page 229 / 272 » Security in Wireless Sensor Networks: Issues and Challenges |
WS
2005
ACM
14 years 2 months ago
2005
ACM
The pervasiveness of wireless devices and the architectural organization of wireless networks in distributed communities, where no notion of trust can be assumed, are the main rea...
NSDI
2008
13 years 11 months ago
2008
Very few computer systems that have been deployed in rural developing regions manage to stay operationally sustainable over the long term; most systems do not go beyond the pilot ...
GLOBECOM
2010
IEEE
13 years 6 months ago
2010
IEEE
Providing air-time guarantees across a group of clients forms a fundamental building block in sharing an access point (AP) across different virtual network providers. Though this p...
SENSYS
2004
ACM
14 years 2 months ago
2004
ACM
Monitoring of environmental phenomena with embedded networked sensing confronts the challenges of both unpredictable variability in the spatial distribution of phenomena, coupled ...
DATE
2004
IEEE
14 years 13 days ago
2004
IEEE
In this paper, we present various challenges that arise in the delivery and exchange of multimedia information to mobile devices. Specifically, we focus on techniques for maintain...