Hadorwould traditionary symmetry encryption and publicity secret key mode band together, have two both the virtue.

传称密与公开密钥方法结合起来，兼备了两者优点。

In SNA products, a key used to encipher operational keys that are to is used at a node.

在系网络体系结构(sna)产品中,要在某个网点上使用操作标进行密一种(也称标,也就是密钥)。

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，密钥预配置建立在多个密钥矩阵之上，节省了节点存储空间，增强了网络可扩展。密传输机制应用到密钥传输过程中，增强了密钥传输过程中安全。