单表置换 使用单表置换算法解密一段字符串。-Replacement using a single table single table replacement algorithm to decrypt a string.

数据单表多表加密解密 单表替换技术 多表替换技术 网络安全 单表替换技术明文字母 位置序号-Data encryption and decryption of single-table multi-table technology to replace single-table multi-table of network security technology to replace single-table position number replacement techniques plai

利用单表仿射加/解密程序对一段较长的英文文章进行加密,实现加解密效果-Using a single table affine encryption/decryption program for a longer period of English articles for encryption, decryption achieve results