基于FPGA的MD5算法设计与实现

MD5算法在网络安全的诸多方面都得到广泛的应用，在一些特殊场合要求计算具有高处理速度、低资源占用率的特点。文中首先介绍了MD5算法的发展历程和算法原理，然后描述了该算法在FPGA上实现的整体架构，分析了其各模块的功能，最后给出了基于Altera公司Stratix Ⅱ GX系列FPGA的实现结果。通过实验结果可以看出基于FPGA的MD5算法实现具有较高的处理速度和较少的资源占用，并可对设计进行适当修改来实现其它的摘要算法，具有一定的实用价值。

Design and Implementation of MD5 Algorithm Based on FPGA

The MD5 algorithm is widely used in many application fields of network security.And in certain applications,the calculation must be of high processing speed and low resource occupation.This paper first presents the development and principle of the MD5 algorithm.Then it describes the implementation of its overall framework on FPGA,analyzes the functions of its each module.Finally,it gives the implementation result based on FPGA of Stratix II GX Series from Altera Corporation.The experimental results indicate...