Pairwise post deployment key management scheme for heterogeneous sensor networks
Kanwalinderjit Kaur Gagneja · 2012
This paper presents an identity based pairwise post deployment key establishment scheme for heterogeneous sensor networks. The sensor network has two different types of nodes: the high end nodes and the low end nodes. A unique tree addressing scheme is used where the sensor nodes are allotted a unique ID and the nodes fill their neighbor table. They share the secret key with their neighbors for secure data transmission. The performance evaluation is done by comparing the given scheme with some existing schemes.