A Combinational Approach Using Matrix Based Pairwise Key Establishment and Post Deployment Approach in Wireless Sensor Networks
International Journal of Science and Research (IJSR) · 2015
Key distribution schemes ahs always played a pivotal role in the security of wireless sensor networks. In this research workwe 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.