210 search results - page 23 / 42 » Time Synchronization in Heterogeneous Sensor Networks |
ESCIENCE
2007
IEEE
14 years 11 months ago
2007
IEEE
— The environmental science and engineering communities are actively engaged in planning and developing the next generation of large-scale sensor-based observing systems. These s...
CCS
2006
ACM
15 years 1 months ago
2006
ACM
A broadcast authentication mechanism is important in wireless sensor networks, assuring receivers of a packet's validity. To provide authentication, some researchers utilize ...
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CSE
2009
IEEE
15 years 26 days ago
2009
IEEE
A lifetime of several years for wireless sensor nodes can be achieved if their activity period is minimized. This can be done by using low duty cycle protocols. One of the challeng...
ICWN
2003
14 years 10 months ago
2003
Sensor networks are poised for increasingly wider uses in many military and civil applications. We present a bootstrapping protocol for a class of sensor networks in which the net...
SASN
2003
ACM
15 years 2 months ago
2003
ACM
In this paper we present SECTOR, a set of mechanisms for the secure verification of the time of encounters between nodes in multi-hop wireless networks. This information can be u...