In this scheme we put forward the concept of matrix pool on which our key predistribution scheme is upbuilt，and encrpytion scheme is introduced into the process of key transfer.

该方案提出了阵池概念，将密配置建立在多个密阵之上，节省了节点间，增强了网络可扩展性。将加密传输机制应用到密传输过程中，增强了密传输过程中安全性。