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的概念，将
的预配置建立在多
矩阵之上，节省了节点的存储空间，增
了网络的可扩展性。将加传输机制
的传输过程中，增了传输过程中的安全性。
