Grid-Based 3-Dimension Predistribution Scheme in Distributed Sensor Networks
Shaofang He · Hainan Daxue xuebao. Ziran kexue ban · 2006
In this paper,author proposed grid-based 3-dimension key pre-distribution scheme.This scheme not only has the advantages of high connectivity and low overhead,but also performs much better than any other schemes in terms of resiliency against coalition attack,including the grid-based scheme,the basic probabilistic scheme,the q-composite scheme,the random pairwise keys scheme,and the random subset assignment scheme.