一个不错的delphi加密控件，有利于我们开发人员程序的自我保护。...

目前企业面临的计算环境和过去有很大的变化，许多数据资源能够依靠网络来远程存取，而且越来越多的通讯依赖于公共网络公共网络（如 Internet），而这些环境并不保证实体间的安全通信，数据在传输过程可能被其它人读取或篡改。-currently facing the enterprise computing environment and past a great change, many data resources to be able to rely on remote network access, and more and more dependent on public communications networks public networks (such as the Internet), which environment is not a guarantee of the security entities communications, data transmission possible by other people read or tampered with.

rc5 c语言源代码。可修改性强。适合学习调试使用~-rc5 c language source code. May amend the strong. Study for debugging use ~

方便免费简单的BASE64编解码器

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.

VHDL实现128bitAES加密算法 LOW AREA节约成本的实现 DATA FLOW为8bits-VHDL realize 128bitAES encryption algorithm LOW AREA realize cost-saving DATA FLOW for 8 bits

vc++ md5类工程，有完整的VC源码，可成功编译-vc++ md5-type project, the VC has a complete source code can be compiled successfully

加密工具源码，由ASM编写，代码简洁，很值得研究！-Source encryption tool, prepared by the ASM, code simplicity, it is worth studying!

一个很好的MD5 VC类， 欢迎大家使用-MD5 VC a good class, everyone welcomes the use of

DES写的文件加密软件,可以用于对整个文件进行加密并且设定加密密码来网络传输!-Written by DES file encryption software, can be used to encrypt the whole document and set the encryption password network!

以确保您的数据安全