一个关于串口的简单实现，可以了解基本串口听基本知识

Base64的Decode和Encode-Encode and Decode

vb写的rsa加密算法-vb wrote rsa encryption algorithm

MD5Win-MD5文本密码生成-MD5Win-MD5 text password generation

使用vb对ini文件加密以及读取-use vb right ini file encryption and read

The Advanced Encryption Standard (AES) specifies a FIPS- approved cryptographic algorithm that can be used to protect electronic data.  The AES-128 pipelined cipher module uses AES algorithm which is a symmetric block cipher to encrypt (encipher) information. This module is optimized for speed as it pipeline hardware to perform repeated sequence called round

RSA的加密代码，含MFC界面，功能强大，可支持任意长度密钥。-RSA" s encryption code with MFC interface, powerful, can support an arbitrary length of the key.

3des加密算法实现，经过FPGA验证的！-3des encryption algorithm, after FPGA validation!

md5加密算法源代码-The source code of MD5 encryption algorithm

大数计算在公钥加密中起到了重要的作用，如何操作大数呢，该程序也许能帮你解决这个问题有所帮助。-calculated in the end, the public key encryption plays an important role in the operation of large numbers do, the program may be able to help you resolve this problem some help.

这个是IDEA加密算法的源代码(C语言版本)-This is the IDEA encryption algorithm source code (C language version)