MD5算法说明 最新的算法分析

用C语言求解经典逻辑推理题-Solving with C language that classical logic

加密解决算法，有兴趣的可以瞧瞧，不太清楚如何使用-encrpt

md5算法，实现给一个512bir数据块加密，程序有详细的注释，-md5 algorithm, to realize a data block encryption 512bir, procedures have detailed notes,

Here is static lib based on PPMD var E by Dmitri Shkarin, compiled with Visual Studio 6

该程序实现单层的DES加密算法，其中CDes.cpp为源程序，其中调用的文件功能如下：dataofText.txt文件是输入的明文，以换行分割各个数据；dataofKey.txt文件时输入的密钥，以换行分割；dataofDES.txt文件是输出的加密数据，其中包括各轮子密钥以及各轮加密输出，以及最后得到的密文，在文件中都有说明。-the realization of the single DES encryption algorithm, which CDes.cpp to source files, Calling the document which functions as follows : dataofText.txt document is imported specifically, in exchange for various bits of data; dataofKey.txt paper input key to change bits; dataofDES.txt document is the output data encryption, including the wheels round and the key encryption exports, and finally the secret text in the document have been described.

vb agai-vb againnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn

MIME(Quoted-Printable & Base64) 编码解码程序-MIME (Quoted-Printable Base64) codec procedures

古典加密算法,非常实用，有需要的可以下载，不需权限-this code is very good

Base64编解码，纯c语言，解码忽略换行符，可以直接解码邮件源码

AES加密