Research on identity based key management scheme for WSNs
Wenjuan Cheng · Journal of Hefei University of Technology · 2011
In view of the threshold sharing scheme,this paper proposes an ID-based key management scheme for wireless sensor networks(WSNs).The mutual authentication between the communication nodes can be achieved directly through each network node's own decision-making rather than through a certification center.The introduction of threshold key mechanism can improve the robustness and efficiency of the system while ensuring its security.It can also solve the packet loss problem,reduce the communication cost and defend against the intrusion.Theoretical analysis shows that this scheme is suitable for key management in WSNs.