predistribution

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.

该方案提出了矩阵池概念，将密预配置多个密矩阵之上，节省了节点存储空间，增了网络可扩展性。将加密输机制应用到密输过程中，增了密输过程中安全性。