我用C#做的一个对字符串加密的程序,加密对象为26个字母大小写和0到9的数字,实现的是替代法-I used C# do a strings encryption procedures, encryption targeted at 26 case-sensitive alphanumeric 0-9 and figures to achieve the substitution
古典密码算法中的单表代换密码算法、移位密码算法、Vigenere密码算法。算法比较简单,用命令的方式。可以随机生成明文和密钥。-Classical cryptographic algorithm in a single table substitution cipher, transposition cipher, Vigenere cipher. Algorithm is relatively simple, way to use the command. Can be randomly generated and the key explicitly.