169 search results - page 5 / 34 » A secure hierarchical model for sensor network |
SUTC
2006
IEEE
14 years 1 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...
ICSE
2009
IEEE-ACM
13 years 5 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...
ICC
2007
IEEE
14 years 1 months 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...
ADHOC
2008
13 years 7 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...
ICC
2007
IEEE
14 years 1 months 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...