1.
Research on Implements of IPSec under Linux and Improved Design of the Cooperation between IPSec and Firewall;
Linux下IPSec的实现分析及其与防火墙协同工作的改进设计
2.
Technology of Fire Wall and Network Security Study on IPV6-Based;
基于IPV6协议下的防火墙技术研究
3.
Embedded Communication Protocols Stacks Implementation in Embedded Firewall System;
通信协议栈在嵌入式防火墙中的实现
4.
Research of IPv4/IPv6 Dual Stack Firewall Based on Linux;
IPv6双协议栈防火墙技术的研究
5.
Firewalls and Proxies (2)
防火墙与代理（2）
6.
Firewalls and Proxies (1)
防火墙和代理（1）
7.
The Research of SIP Security under NAT and Firewall Deployment;
SIP协议部署在NAT/防火墙环境下的安全性研究
8.
Design and Implementation of Driver System of Protocol Stack in NP-Based Firewall;
NP防火墙中协议栈驱动系统设计与实现
9.
The Design and Implementation of Dynamic Port Protocol Based on Network Processor;
基于NP的防火墙开发中动态端口协议的实现
10.
Implementation of the VPN Gateway Based on Special Network Stacks in Firewall System;
基于专用协议栈的防火墙系统中VPN网关的实现
11.
Design and Implementation of IPv4/IPv6 Daul Stack Firewall Based on Linux;
基于Linux的IPv4/IPv6双协议栈防火墙的设计与实现
12.
The first line is the firewall.
第一道防线是防火墙。
13.
The Implementation of Network Bridge Firewall on EOC System
网桥防火墙及在同轴承载以太网系统的实现
14.
A fireproof wall used as a barrier to prevent the spread of fire.
防火墙，隔火墙作为一道屏障阻止火蔓延的防火的墙
15.
Research on Firewall System with Tunnel Proxy Based on Enhanced Layer Two Tunneling Protocol;
基于增强型第二层隧道协议的隧道代理防火墙系统的研究
16.
Research and Design of Intrusion Detection System and Firewall Integrated Collaborative Work Based on Linux System;
基于linux的入侵检测系统与防火墙及其协作式工作的研究与设计
17.
Research and Realization of the Stateful Inspection Firewall Based on Application Level Protocols Analysis;
基于应用层协议分析的状态检测防火墙研究与实现
18.
Research and Realization of the Multi-layer Firewall Based on the Special Protocol Stack;
基于专用协议栈的多层网络防火墙的研究与实现