基于网络处理器的VPN网关的设计  

The Design and Implementation of VPN Gateway Based on Network Processor

作　　者：吕长河[1] 

机构地区：[1]黑龙江科技学院,黑龙江哈尔滨150027

出　　处：《微计算机信息》2007年第21期157-158,153,共3页Control & Automation

摘　　要：本文基于网络处理机,提出了一种基于网络处理机的VPN网关设计方案。并对此设计方案的体系结构就进行了详细阐述,然后对提出的设计方案从软件、硬件两个方面进行了实现。实验结果表明,该设计方案能够满足在安全可靠通讯的前提下,实现了较高的吞吐量。A VPN gateway＇s design which is based on network is presented in this paper. The system structure of the design has been expounded and the design has been realized in software and hardware. The test result indicate that： this design can achieve high throughput under the premise of meeting the safety and reliability.

关 键 词：VPN IPSEC IXP 1200 网络处理器 加密芯片 

分 类 号：TP316.8[自动化与计算机技术—计算机软件与理论]