1557 search results - page 123 / 312 » Security and Cooperation in Wireless Networks |
183
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ADHOC
2005
15 years 6 months ago
2005
In future smart environments, ad hoc sensor networks will play a key role in sensing, collecting, and disseminating information about environmental phenomena. As sensor networks c...
188
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CORR
2008
Springer
15 years 6 months ago
2008
Springer
The security of wireless sensor networks is an active topic of research where both symmetric and asymmetric key cryptography issues have been studied. Due to their computational f...
173
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WS
2006
ACM
16 years 13 days ago
2006
ACM
In this paper, we propose a formal notion of network security for ad hoc networks. We adopt a probabilistic security framework, that is, security is defined by a polynomially bou...
196
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ICASSP
2008
IEEE
16 years 29 days ago
2008
IEEE
— Wireless video multicast enables delivery of popular events to many wireless users in a bandwidth efficient manner. However, providing good and stable video quality to a large...
168
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WCNC
2008
IEEE
16 years 26 days ago
2008
IEEE
Abstract— In this paper, the design of distributed spacefrequency codes (DSFCs) for wireless relay networks employing the amplify-and-forward (AAF) protocol is considered. The te...