Asynchronous Key Management for Energy Efficiency over Wireless Sensor Network 


Vol. 31,  No. 10, pp. 1011-1022, Oct.  2006


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  Abstract

WSN(Wireless Sensor Network) performs to detect and collect environmental information for one purpose. The WSN is composed of a sink node and several sensor nodes and has a constraint in an aspect of energy consumption caused by limited battery resource. So many required mechanisms in WSN should consider the remaining energy condition. To deploy WSN, the collected information is required to protect from an adversary over the network in many cases. The security mechanism should be provided for collecting the information over the network. we propose asynchronized key management considering energy efficiency over WSN. The proposed key management is focused on independence and difference of the keys used to deliver the information over several routes over the network, so disclosure of any key does not results in exposure of total key information over the overall WSN. Also, we use hash function to update key information for energy efficiency periodically. We define the insecurity for requested security properties and proof that the security properties are guaranteed. Also, we evaluate and analyze the energy efficiency for the proposed mechanism.

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  Cite this article

[IEEE Style]

M. Yoon, "Asynchronous Key Management for Energy Efficiency over Wireless Sensor Network," The Journal of Korean Institute of Communications and Information Sciences, vol. 31, no. 10, pp. 1011-1022, 2006. DOI: .

[ACM Style]

Mi-youn Yoon. 2006. Asynchronous Key Management for Energy Efficiency over Wireless Sensor Network. The Journal of Korean Institute of Communications and Information Sciences, 31, 10, (2006), 1011-1022. DOI: .

[KICS Style]

Mi-youn Yoon, "Asynchronous Key Management for Energy Efficiency over Wireless Sensor Network," The Journal of Korean Institute of Communications and Information Sciences, vol. 31, no. 10, pp. 1011-1022, 10. 2006.

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pISSN : 1226 - 4717
eISSN : 2287 - 3880