加密算法tea加密文件，用vc语言编写，支持多种格式

用des加密算法的改进算法-des encryption algorithm using the improved algorithm

应用密码学密码算法源代码-password algorithm source code

While there are many AES cores around, this one is designed with LUT6 based FPGA architecture in mind from day one.  The AES Decryption Core for FPGA implements the decryption portion of the AES (a.k.a. Rijndael) algorithm described in the FIPS-197 specification. Key lengths of 128 / 192 / 256 bits are supported, each with a separate instantiation wrapper. Since the core is designed to take advantage of LUT6 based FPGA archit

汇编加密文件一例。-compilation of case file encryption.

软件模拟CRC冗余校验，可以对任意长度的发送序列求16位校验和，并且可以对接收序列进行检查。有详细的中文注释，和模拟函数-simulation software CRC Redundancy Check, for any length of this sequence for 16 checksum, and to be able to receive sequence for the examination. The Chinese have detailed notes and simulation function

Altangerel时间限制控件。(源代码，需注册）价格：$35。工作在：D4。作者：Altangerel-Altangerel time limit control. (Source code, to be registered) Price: $ 35. Working in: D4. Author: Altangerel

老外写的加密库cryptlib(版本3.1)-foreigner to write encryption for cryptlib (version 3.1)

MD5 HASH摘要算法，采用C语言开发-MD5 HASH digest algorithm using C language development

可以实现16轮32轮等tea加密，可以用C语言进行修改-Can be achieved 16 32 such as tea encryption, can use C language to amend

用ASP实现基于数据库的网页加密-ASP web-based database encryption