Research on One Kind of Improved GPSR Secure Routing Protocol
Hao Wu, Cheng Chao, Chengshu Li · 2007
The characteristic of wireless sensor networks make their routing protocols be confronted with more security challenges than in the traditional networks. This paper analyses the security problems of GPSR - one common wireless sensor network routing protocol, and presents the distributed group identity validation and the multipath routing as defense measure to provide the GPSR routing security. Finally, it gives the simulation of performance analysis on the improved routing protocol.