169 search results - page 5 / 34 » A secure hierarchical model for sensor network |
155
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SUTC
2006
IEEE
15 years 11 months ago
2006
IEEE
- In this paper, we describe a group key management protocol for hierarchical sensor networks where instead of using pre-deployed keys, each sensor node generates a partial key dyn...
176
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ICSE
2009
IEEE-ACM
15 years 3 months ago
2009
IEEE-ACM
Verifying security properties of protocols requires developers to manually create protocol-specific intruder models, which could be tedious and error prone. We present Slede, a ve...
168
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ICC
2007
IEEE
16 years 13 hour ago
2007
IEEE
–The many-to-one traffic pattern dominates in sensor networks, where a large number of sensor nodes send data to one sink. A sensor node may only communicate with a small portion...
162
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ADHOC
2008
15 years 5 months ago
2008
In this paper, we present a secure group key management scheme for hierarchical mobile ad-hoc networks. Our approach aims to improve both scalability and survivability of group ke...
130
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ICC
2007
IEEE
16 years 14 hour ago
2007
IEEE
Abstract— Target tracking is a canonical issue in sensor networks research. However, tracking security has gained little or no attention. Once a sensor node is compromised, it wi...