5657 search results - page 263 / 1132 » Micropayments for Wireless Communications |
138
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ICCS
2007
Springer
16 years 25 days ago
2007
Springer
When wireless senor networks (WSNs) are deployed in hostile areas, they indeed need to be secured by security mechanisms. To do this, cryptographic keys must be agreed on by commun...
156
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INFOCOM
2006
IEEE
16 years 21 days ago
2006
IEEE
— Performance in multihop wireless networks is known to degrade with the number of hops for both TCP and UDP traffic. For VoIP, the wireless network presents additional challeng...
165
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IWCMC
2006
ACM
16 years 19 days ago
2006
ACM
This paper introduces a novel symbolic positioning system based on wireless access points and Support Vector Machines. The system works both indoors and outdoors and is cost-effec...
179
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IWCMC
2006
ACM
16 years 19 days ago
2006
ACM
An overview of some recent advances in distributed information processing for control over wireless sensor networks is presented in this paper. Firstly, a taxonomy of fundamental ...
176
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ACNS
2006
Springer
15 years 8 months ago
2006
Springer
In this paper, we model the adversary (eavesdropper) present in the wireless communication medium using probabilistic models. We precisely formulate the security-throughput optimiz...