A Secure Scheme for Cluster-based Wireless Sensor Networks Based on Symmetric Polynomials
Yuquan Zhang, Lei Wei · Advances in engineering research/Advances in Engineering Research · 2015
A scheme for WSNs(wireless sensor networks) security is given by dividing sensing multi-dimension hypercube into clusters and using the symmetric polynomials in this paper.The multi-dimension sensing hypercube is divided into a number of small same dimension hypercubes called cells, some of which are comprised of a cluster called logical group.The common keys among sensor nodes are established by utilizing symmetric polynomials.Analysis and comparison demonstrate this scheme enhances the WSNs security, and has good network connectivity.