2452 search results - page 30 / 491 » Performance of group communication over ad-hoc networks |
IJNSEC
2007
14 years 11 months ago
2007
The lack of fixed infrastructure, both physical and organizational, and the highly dynamic nature of ad hoc networks, presents a major challenge in providing secure, authenticate...
103
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ADHOC
2008
14 years 12 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...
134
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GLOBECOM
2008
IEEE
14 years 12 months ago
2008
IEEE
This paper proposes and specifies a protocol for distributing and managing group keys in ad hoc environments, which applies for the Secure Optimized Link State Routing Protocol. Ou...
MOBICOM
2004
ACM
15 years 5 months ago
2004
ACM
Realistic models for node movement are essential in simulating mobile ad hoc networks. Many MANET scenarios are most realistically represented using group movement, but existing g...
INFOCOM
2007
IEEE
15 years 6 months ago
2007
IEEE
Abstract— Vehicular Ad Hoc Wireless Network (VANET) exhibits a bipolar behavior in terms of network topology: fully connected topology with high traffic volume or sparsely conne...