Dynamic mixed private key management strategy of clustering WSN
Xiu-li Jiang · Jisuanji yingyong yanjiu · 2009
According to the existing problems in current key management strategy of wireless sensor network——overwhelming computational complexity,multi-memory space and inflexible management.Based on the clustering wireless sensor networks,this paper defined the data format in the communication of the wireless sensor networks and management matrix in the network dynamic management,mixed the rapidness which was produced in the symmetric private key management strategy and security of public key management strategy,implemented the dynamic private key management of the network.In the end,this paper analyzed the strategy theoretically.The strategy of this paper is proved to own better characteristics through the comparison with existing well-developed private key management strategy.