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.
分析在计算机信安全工作中,在大量信基础上,选择定重要信,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.