853 search results - page 101 / 171 » Dynamic Connectivity in ALOHA Ad Hoc Networks |
215
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DIALM
2003
ACM
15 years 11 months ago
2003
ACM
We propose a novel localized algorithm that constructs a bounded degree and planar spanner for wireless ad hoc networks modeled by unit disk graph (UDG). Every node only has to kn...
180
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SUTC
2006
IEEE
16 years 10 days ago
2006
IEEE
We propose and analyze a scalable and efficient region-based group key management protocol for secure group communications in mobile ad hoc networks. For scalability and dynamic r...
158
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ISCC
2005
IEEE
15 years 12 months ago
2005
IEEE
— The main characterisrics of ad hoc networks are the lack of predefined infrastructure and the dynamic topology. These characteristics present some new security vulnerabilities...
153
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ISCC
2002
IEEE
15 years 11 months ago
2002
IEEE
Several recent studies have indicated that TCP performance degrades significantly in mobile ad hoc networks. This paper examines how bad TCP may perform in such networks and prov...
140
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IWDC
2004
Springer
15 years 11 months ago
2004
Springer
Abstract. In ad hoc networks, node mobility causes the network topology to change dynamically over time, which complicates important tasks such as routing and flow control. We pro...