KPSBM:pairwise key pre-distribution scheme for wireless sensor networks based on deployment knowledge
Yugeng Sun · Computer Engineering and Applications Journal · 2008
According to the characteristics of Wireless Sensor Networks(WSN) and the defects in current key management schemes,a key management scheme(KPSBM) based on deployment knowledge is presented using Blom matrix.Then,the scheme is analyzed from security,key connectivity,scalability and efficiency.Compared with some current popular schemes,KPSBM achieves better performance.