基于NetMagic平台的MD5算法硬件加速模型  

Hardware acceleration model of MD5 algorithm based on NetMagic platform

作　　者：孟祥扬 林琦 

机构地区：[1]武警工程大学信息工程系,西安710086

出　　处：《计算机应用》2015年第4期991-995,共5页journal of Computer Applications

基　　金：国家973计划项目(2009CB320503,2012CB315906);国家863计划项目(2011AA01A10)

摘　　要：针对MD5软件实现方法存在占用资源大、安全性差等缺点,提出了基于Net Magic平台的MD5硬件加速模型设计方案,并基于Model Sim和Net Magic平台对提出的非流水线与流水线硬件加速模型进行验证、分析。相比非流水线硬件加速模型,流水线硬件加速模型能提高MD5运算效率5倍,可用于网络处理器等硬件加密引擎,有效提高网络处理器等硬件设备的安全性和处理效率。Aiming at the disadvantages of MD5 software such as large occupancy of resources and poor security, a hardware acceleration model of MD5 was put forward based on Net Magic platform, and then the non-streamlined and streamlined hardware acceleration models were verified and analyzed based on Model Sim and Net Magic platforms. Compared to non-streamlined acceleration model, the streamlined acceleration model can improve the operation efficiency of MD5 for five times. Its achievement can be applied to hardware encryption engine such as the network processor, which can effectively improve the security and processing efficiency of hardware equipment including the network processor.

关 键 词：信息摘要算法5 NetMagic平台 硬件加速 硬件编码 

分 类 号：TP393[自动化与计算机技术—计算机应用技术]