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

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

The text discusses computer's principle and method of special information encipher and decipher. The text indicates program example of encipher and decipher and its actual application.

分析在计算机信息安全工作,在大量信息基础上,选择特定重要信息,进行加密和解密可逆方法.举出简单加密程序和解密程序,最后探讨了加密应用操作技巧.