38 search results - page 3 / 8 » Efficient Key Agreement for Large and Dynamic Multicast Grou... |
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...
117
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ADHOC
2004
14 years 9 months ago
2004
In this paper, we study a new multicast paradigm for large scale mobile ad hoc networks, namely team multicast. In team multicast the multicast group does not consist of individua...
IJNSEC
2010
14 years 4 months ago
2010
This paper proposes a scheme to provide security to dynamic multicast VoIP systems efficiently. Security is usually provided by encrypting the media packets sent from a user to ot...
114
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IJNSEC
2008
14 years 9 months ago
2008
In wireless networks, secure multicast protocols are more difficult to implement efficiently due to the dynamic nature of the multicast group and the scarcity of bandwidth at the ...
TPDS
2008
14 years 9 months ago
2008
Efficient key distribution is an important problem for secure group communications. The communication and storage complexity of multicast key distribution problem has been studied ...