251 search results - page 24 / 51 » A Node Recovery Scheme for Data Dissemination in Wireless Se... |
APSCC
2007
IEEE
13 years 8 months ago
2007
IEEE
Abstract— In this paper, we address the problem of lifetime optimization under storage constraint for wireless sensor networks with a mobile sink node. The problem is particularl...
BROADNETS
2006
IEEE
14 years 2 months ago
2006
IEEE
Existing slotted channel access schemes in wireless networks assume that slot boundaries at all nodes are synchronized. In practice, relative clock drifts among nodes cause slot mi...
JSAC
2006
13 years 8 months ago
2006
Abstract-- Node compromise is a serious threat to wireless sensor networks deployed in unattended and hostile environments. To mitigate the impact of compromised nodes, we propose ...
GLOBECOM
2007
IEEE
14 years 3 months ago
2007
IEEE
—Over the last few years, many researchers have paid a lot of attention to the user authentication problem. However, to date, there has been relatively little research suited for...
ICC
2007
IEEE
14 years 3 months ago
2007
IEEE
— Key management has long been a challenging problem in wireless Distributed Sensor Networks (DSNs) due to their high security requirements and strict resource constraints. Recen...