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» A Taxonomy of Localization Schemes for Wireless Sensor Netwo...

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APNOMS
2007
Springer

131views Computer Networks» more APNOMS 2007»

Security Management in Wireless Sensor Networks with a Public Key Based Scheme

14 years 7 days ago

Download networking.khu.ac.kr

This paper proposes an efficient approach for managing the security in WSN. Our approach uses the notion of public key cryptography in which two different keys are used for encrypt...

Al-Sakib Khan Pathan, Jae Hyun Ryu, Md. Mokammel H...

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ADHOCNOW
2008
Springer

186views Computer Networks» more ADHOCNOW 2008»

An Energy-Efficient Query Aggregation Scheme for Wireless Sensor Networks

13 years 9 months ago

Download www.ipd.uni-karlsruhe.de

This paper presents a novel method for optimizing sliding window based continuous queries. We deal with two categories of aggregation operations: stepwise aggregation (e.g. COUNT) ...

Jun-Zhao Sun

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ICC
2007
IEEE

110views Communications» more ICC 2007»

C-MAC: An Energy-Efficient MAC Scheme Using Chinese-Remainder-Theorem for Wireless Sensor Networks

14 years 2 months ago