本文研究了基于超单纯平衡不完全区组设计的无线传感器网络的密钥预分配方案。主要采用了基于部分平衡t设计的组合研究框架,运用matlab仿真方法对该方案的基本度量进行计算和分析,发现该方案与基于指数为1的平衡不完全区组设计的方案相比,保持了连通性,适当牺牲了弹性,但获得了更大的实用性。 In this paper, the key pre-distribution scheme of wireless sensor networks based on ultra-simple balanced incomplete block design is studied. The main framework of the research is a combination framework based on partial equilibrium t, and the matlab simulation method is used to calculate and analyze the basic measure of the scheme. Compared with the scheme based on index 1 unbalanced block design, this scheme is maintained Connectivity, properly sacrificed flexibility, but gained greater practicality.