I found five des algorithm.

Crypto Checker，使用CyrtoApi做成-Crypto Checker, made use of CyrtoApi

资源描述 程序是在codeblocks平台上面调试，可实现32768码长的保密放大，保密放大后的的数值以二进制的形式输出。 运用的语言为C

非对称加密RSA的实现及其源代码-RSA asymmetric encryption and the realization of the source code

简单加密工具原程序-simple encryption tools original program

用于加密的java源代码，包括加密源代码脚本，加密保护页脚本等等。-for encrypted java source code, including encryption source code scripting, encryption protection and so on the script pages.

C语言环境下的AES加密算法，支持128位的AES加密。-C language environment AES encryption algorithm, support 128-bit AES encryption.

它也可以用来解除Adobe Acrobat PDF文件密码的工具，它可以帮助解决加密PDF无法编辑和复制/打印的问题，支持所有版本的Acrobat加密(包含7.x)，也支持128位加密。 -It also can be used to lift the Adobe Acrobat PDF files password tool, it can help to solve encrypted PDF can not edit and copy/print the questions, and support all versions of Acrobat encryption (including 7.x), also supports 128-bit encryption.

窃取邮箱密码的程序-theft of mail password procedures

创建一个经过加密的软件系统信息文件，在软件启动时会校验这些信息，判断是授权用户在使用该软件。-create an encrypted document information system software, the software will start checking the information, and judgment is authorized users in the use of the software.

frey map混沌随机序列的MATLAB产生源程序-frey map chaotic random sequences generated source MATLAB -frey map chaotic random sequence of MATLAB generated source-frey map chaotic random sequences generated source MATLAB