Cluster-Based Security for Wireless Sensor Networks
Maan Younis Abdullah, Gui Wei Hua · 2009
This paper examine the problem of adding security to cluster based communication protocols for homogeneous wireless sensor networks consisting of sensor nodes with severely limited resources, and propose a security solution where clusters are formed dynamically and periodically. Our solution describes re-keying function protocol for wireless sensor networks security. We proposed the local administrative functions (LAFs) as master function, re-keying function, and derivation function is imprinted with sensor node. A security and performance analysis show that is very efficient in computation, communication, storage and that our method is very effective in defending against many sophisticated attacks.