现代密码学实验Playfair源代码，现代密码部分-Modern Cryptography Playfair experiment source code, part of Modern Cryptography

关于Playfair密码的加密解密，Playfair密码是多表加密算法中的典型算法-Playfair password encryption and decryption, multi-table Playfair password encryption algorithm typical algorithms

Playfair cipher implementation in c#