A Combinational Approach Using Matrix Based Pairwise Key Establishment and Post Deployment Approach in Wireless Sensor Networks
Journal: International Journal of Science and Research (IJSR) (Vol.4, No. 7)Publication Date: 2015-07-05
Authors : Shishir Sharma; Gajendra Singh Chandel;
Page : 231-236
Keywords : Security; Key establishment; Mobile sensor networks; Key prioritization; Post-deployment knowledge;
Abstract
Key distribution schemes always played a pivotal role in the security of wireless sensor networks. In this research work we focus mainly on the security aspect of WSN. We have developed a modified key distribution scheme which uses the concepts of post as well as pre distribution scheme and thus hs proved to be a better alternative then the rest of two schemes. Simulation study has been carried out using matlab. The effort turned out to be fruitful s our modified scheme showed less dead nodes per round of data transfer as compared to post deployment scheme.
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