We consider secure and reliable connectivity in wireless sensor networks that utilize the
heterogeneous random key predistribution scheme. We model the unreliability of wireless …

We analyze the connectivity of a heterogeneous secure sensor network that uses key
predistribution to protect communications between sensors. For this network on a set V n of …

We study the connectivity of a random graph formed by the intersection of an
inhomogeneous random key graph with an inhomogeneous Erdös-Rényi graph. The former …

We investigate the secure connectivity of wireless sensor networks under a heterogeneous
random key predistribution scheme and a heterogeneous channel model. In particular, we …

We consider a wireless sensor network secured by a heterogeneous random key
predistribution scheme and investigate its reliability against both link and node failures. The …

We consider the network reliability problem in wireless sensor networks secured by the
heterogeneous random key predistribution scheme. This scheme generalizes Eschenauer …

We investigate the secure connectivity of wireless sensor networks under a heterogeneous
random key predistribution scheme. This scheme has recently been introduced as a …