736 search results - page 69 / 148 » Detecting Wormhole Attacks in Wireless Sensor Networks |
137
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TMC
2012
13 years 5 days ago
2012
— While many protocols for sensor network security provide confidentiality for the content of messages, contextual information usually remains exposed. Such information can be c...
ALGOSENSORS
2010
Springer
14 years 8 months ago
2010
Springer
Wireless networks often experience a significant amount of churn, the arrival and departure of nodes. In this paper we propose a distributed algorithm for single-hop networks that...
103
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MIDDLEWARE
2007
Springer
15 years 3 months ago
2007
Springer
Wireless Sensor Networks (WSNs) are challenging types of networks where resources can be scarce. In particular, battery is often a very limited resource and the radio interface is...
INFOCOM
2009
IEEE
15 years 4 months ago
2009
IEEE
Abstract—Wireless sensor networks are considered ideal candidates for a wide range of applications. It is desirable and sometimes necessary to reprogram sensor nodes through wire...
KES
2008
Springer
14 years 9 months ago
2008
Springer
Wireless sensor networks are widely used in environmental applications, like forest fire detection. Although forest fires occur relatively rarely, their number is increasing in Eur...