| 一种基于状态检测的嵌入式防火墙 |
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| 引用本文： | 辜丽川,倪志伟,张敞,朱纪中.一种基于状态检测的嵌入式防火墙[J].计算机应用与软件,2008,25(6):275-277. |
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| 作者姓名： | 辜丽川 倪志伟 张敞 朱纪中 |
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| 作者单位： | 1. 安徽农业大学信息与计算机学院,安徽,合肥,230036;合肥工业大学管理学院,安徽,合肥,230009
2. 合肥工业大学管理学院,安徽,合肥,230009 |
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| 摘 要： | 针对中小型网络用户的实际状况,采用IQ80310和Linux 2.6 内核为开发平台,设计开发一种基于状态检测机制的防火墙.对Linux 2.6内核中状态检测机制进行了研究,并以TCP协议为例,详细分析了其实现原理和工作流程.所设计的嵌入式状态检测防火墙具备防火墙的主要功能,并能防范碎片攻击和DoS攻击,具有安全、可靠、成本低廉等设计特点,具有较高的推广应用价值.
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| 关 键 词： | 嵌入式系统 状态检测 防火墙 |
| 修稿时间： | 2007年6月21日 |
EMBEDDED FIREWALL BASED ON STATUS-DETECTING MECHANISM |
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| Gu Lichuan,Ni Zhiwei,Zhang Chang,Zhu Jizhong.EMBEDDED FIREWALL BASED ON STATUS-DETECTING MECHANISM[J].Computer Applications and Software,2008,25(6):275-277. |
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| Authors: | Gu Lichuan Ni Zhiwei Zhang Chang Zhu Jizhong |
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| Affiliation: | Gu Lichuan1,2 Ni Zhiwei2 Zhang Chang2 Zhu Jizhong21(School of Information , Computer,Anhui Agricultural University,Hefei 230036,Anhui,China)2(School of Management,Hefei University of Technology,Hefei 230009,China) |
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| Abstract: | According to actual situation of users in small and medium size networks,a firewall based on status-detecting mechanism is developed and designed on the development platforms of IQ80310 and Linux 2.6 kernel.The status-detecting mechanism in Linux 2.6 kernel is studied,and the realization principles and the work flow of the firewall is analysed in detail taking the TCP protocol as example.The designed firewall with embedded status-detecting mechanism contains main firewalls' functions,besides of that,it can ... |
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| Keywords: | Embedded system Stateful detection Fire wall |
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