186 search results - page 20 / 38 » Efficient Security for Large and Dynamic Multicast Groups |
TON
2002
14 years 9 months ago
2002
Packet delay greatly influences the overall performance of network applications. It is therefore important to identify causes and location of delay performance degradation within ...
POS
1987
Springer
15 years 1 months ago
1987
Springer
Conventional paging systems do not perform well with large object-oriented environments (such as Smalltalk-801 [GR83]) due to the fine granularity of objects and the persistence o...
TMC
2008
14 years 9 months ago
2008
The Universal Mobile Telecommunications System (UMTS) all-IP network supports IP multimedia services through the IP Multimedia Subsystem (IMS). This paper proposes a mobile Qualit...
101
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PE
2008
Springer
14 years 9 months ago
2008
Springer
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...
83
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IJNSEC
2007
14 years 9 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...