基于DSP的多用途加密网卡的设计与实现  

Design and implementation of multi-function encrypted network interface card basedon DSP

作　　者：王斌[1] 谢小权[1] 刘向东[1] 

机构地区：[1]中国航天科工集团第二研究院706所,北京100854

出　　处：《计算机工程与设计》2006年第19期3652-3655,共4页Computer Engineering and Design

摘　　要：针对现有网络安全硬件设备功能单一、扩展性差的缺点,提出了一种具有多种安全功能的加密网卡,用以解决网络通讯的安全问题。在深入研究DSP技术和Windows网络驱动程序设计方法的基础上,分析了多用途加密网卡的硬件结构和功能,设计实现了多用途加密网卡的驱动程序和管理配置程序。Considering the products for network security are hard to extend their limited function, an encrypted network interface card with multiple security function is proposed. This device improves the security of network commtmication. Based on the DSP technology and the design method of Windows network driver program, the hardware＇s structure and function of the encrypted network interface card is analyzed. In the end, the driver and configuration program for the encrypted network interface card are designed and implemented.

关 键 词：网络安全 加密 身份认证 BIOS DSP 

分 类 号：TP393[自动化与计算机技术—计算机应用技术]