A Key Pre-distribution Scheme Using Double Hash Chain for Strong Security Strength of Wireless Sensor Node 


Vol. 33,  No. 8, pp. 633-641, Aug.  2008


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  Abstract

Since WSNs encounter attacks, such as jamming or eavesdropping without physical access occurs, security is one of the important requirements for WSNs. The key pre-distribution scheme that was recently researched for advance of security in WSNs distributes the keys and probability with the use of q-composite random key pre-distribution method, but there is a high probability that no key shared between sensor nodes, and it takes a lot of time and energy to find out the shared key. Therefore,it is not suitable for WSNs. In order to enhance stability of a node that plays a role of gateway without depending on probabilistic key, this paper proposesa key pre-distribution scheme combined with random key pre-distribution scheme and double hash chain. Since the proposed scheme can maintain a small storage place and strong security strengths, it is more efficient than the existing schemes with the same security strengths. In addition, since it uses a small size of key generation key set, it can reduce a great deal of storage overhead.

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  Cite this article

[IEEE Style]

Y. Jeong, Y. Kim, G. Park, S. Lee, "A Key Pre-distribution Scheme Using Double Hash Chain for Strong Security Strength of Wireless Sensor Node," The Journal of Korean Institute of Communications and Information Sciences, vol. 33, no. 8, pp. 633-641, 2008. DOI: .

[ACM Style]

Yoon-Su Jeong, Yong-Tae Kim, Gil-Cheol Park, and Sang-Ho Lee. 2008. A Key Pre-distribution Scheme Using Double Hash Chain for Strong Security Strength of Wireless Sensor Node. The Journal of Korean Institute of Communications and Information Sciences, 33, 8, (2008), 633-641. DOI: .

[KICS Style]

Yoon-Su Jeong, Yong-Tae Kim, Gil-Cheol Park, Sang-Ho Lee, "A Key Pre-distribution Scheme Using Double Hash Chain for Strong Security Strength of Wireless Sensor Node," The Journal of Korean Institute of Communications and Information Sciences, vol. 33, no. 8, pp. 633-641, 8. 2008.

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pISSN : 1226 - 4717
eISSN : 2287 - 3880