一个使用des加密传输的unix下的login程序的服务器端和客户端

用VERILOG语言实现的数据加密标准代码,在QUARTUS5.1上仿真过-Using Verilog language code of the Data Encryption Standard, in the simulation had QUARTUS5.1

防止用DeDe软件反编译delphi程序-preventing anti-software compiler delphi procedures

openssl编程入门(含完整示例),是一本openssl安全编程的一本入门书，相当不错、！-openssl programming entry (including a complete sample), is a security program openssl an entry book, quite good!

slrc632程序..网上绝对找不到.对RC632读TYPEB完整的程序包-procedures .. slrc632 absolutely can not find online. TYPEB of Reading RC632 complete package

c++的基于openssl实现的简单aes文件加密类 -c++ realize openssl based on a simple type of file encryption aes

一个SHA加密库文件，用汇编语言开发完成的-a SHA encryption for document assembly language development completed

要在最低visual studio 2005的版本下运行，在运行后出现的对话框中输入密码就可以在下面的对话框中加密你想要加密的内容，可以保存加密后的内容，也可以观看加密后的内容。-To the minimum version of visual studio 2005 run, after running the dialog box that appears, type the password in the following dialog box encryption you want to encrypt the content can be saved encrypted content, but also be able to watch encrypted内容.

提供加密的c/s 聊天程序。用到对称加密算法和非对称加密算法，实现客户服务器的安全聊天-Provide encrypted c/s chat program. Using symmetric encryption algorithms and asymmetric encryption algorithms, to achieve the security of client-server chat

DIAMOND加密算法的原代码-separate encryption algorithm source code

MD5源代码，可制成exe文件或者dll文件。-MD5 source code, can be made exe file or dll file.