955 search results - page 69 / 191 » Cover Set Problem in Directional Sensor Networks |
EWSN
2006
Springer
15 years 9 months ago
2006
Springer
Abstract. Sink mobility creates new challenges for several sensor network applications. In mobile sink environments, each sink must propagate its current location continuously, thr...
ESORICS
2004
Springer
15 years 3 months ago
2004
Springer
Key distribution is one of the most challenging security issues in wireless sensor networks where sensor nodes are randomly scattered over a hostile territory. In such a sensor dep...
ATAL
2010
Springer
14 years 11 months ago
2010
Springer
In large wireless sensor networks, the problem of assigning radio frequencies to sensing agents such that no two connected sensors are assigned the same value (and will thus inter...
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DMSN
2006
ACM
15 years 3 months ago
2006
ACM
In this paper, we study the problem of processing multiple queries in a wireless sensor network. We focus on multiquery optimization at the base station level to minimize the numb...
DCOSS
2008
Springer
14 years 11 months ago
2008
Springer
When a sensor network is deployed in the field it is typically required to support multiple simultaneous missions, which may start and finish at different times. Schemes that match...