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.
分析在计算机信工作中,在大量信共享的基础上,选择定重要的信,进行加密和解密的可逆法.出简单的加密程序和解密程序,最后探讨了加密应用操作的技巧.