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.
分析机信息安全工作中,大量信息共享基础上,选择定重要信息,进行密和解密可逆方法.举出简密程序和解密程序,最后探讨了密应用操作技巧.