2138 search results - page 289 / 428 » Emergency Evacuation using Wireless Sensor Networks |
168
Voted
DCOSS
2010
Springer
15 years 8 months ago
2010
Springer
A number of protocols have been proposed to date to defend against wormhole attacks in wireless networks by adopting synchronized clocks, positioning devices, or directional antenn...
162
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SENSYS
2004
ACM
15 years 10 months ago
2004
ACM
Wireless sensor networks offer the potential to span and monitor large geographical areas inexpensively. Sensors, however, have significant power constraint (battery life), makin...
152
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SASN
2003
ACM
15 years 10 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...
185
Voted
SEC
2003
15 years 6 months ago
2003
In this paper, we describe why current research in ad hoc networks requires an effective assessment framework, and how our system profile proposal can be used for the purpose. W...
124
Voted
WASA
2009
Springer
15 years 11 months ago
2009
Springer
Abstract. Increasingly ubiquitous wireless technologies require novel localization techniques to pinpoint the position of an uncooperative node, whether the target be a malicious d...