[1]李菁,曹秀英.安全无线局域网增强媒体接入控制功能的关键技术及实现[J].东南大学学报(自然科学版),2004,34(6):729-733.[doi:10.3969/j.issn.1001-0505.2004.06.004]
　Li Jing,Cao Xiuying.Key technique and design of enhanced medium access control of SWLAN[J].Journal of Southeast University (Natural Science Edition),2004,34(6):729-733.[doi:10.3969/j.issn.1001-0505.2004.06.004]
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安全无线局域网增强媒体接入控制功能的关键技术及实现()
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《东南大学学报(自然科学版)》[ISSN:1001-0505/CN:32-1178/N]

卷:
34
期数:
2004年第6期
页码:
729-733
栏目:
信息与通信工程
出版日期:
2004-11-20

文章信息/Info

Title:
Key technique and design of enhanced medium access control of SWLAN
作者:
李菁;  曹秀英
东南大学移动通信国家重点实验室, 南京 210096
Author(s):
Li Jing;  Cao Xiuying
National Mobile Communications Research Laboratory, Southeast University, Nanjing 210096, China
关键词:
安全无线局域网;  接入点;  IEEE 802.11;  MAC;  嵌入式系统
Keywords:
SWLAN;  access point;  IEEE 802. 11;  MAC;  embedded system
分类号:
TN925.93
DOI:
10.3969/j.issn.1001-0505.2004.06.004
摘要:
在深入研究IEEE 802.11标准和无线局域网有关安全协议的基础上提出了改进的安全无线局域网(SWLAN)模型,及其基于嵌入式硬件系统的实现方案.SWLAN采用新的接入控制方法,通过在MAC(medium access control)层增加了改进的基于IEEE 802.1x的认证机制以及基于TKIP(temporal key integrity protocol)和AES(advanced encryption standard)的加密机制,增强了MAC层的安全控制功能,从而提高了无线局域网的安全性.本文着重分析了SWLAN的核心设备接入点(AP)的功能结构与关键技术,以及MAC层的设计方法和实现方案,对整个无线局域网安全系统的实现具有重要的意义.
Abstract:
The paper proposes a module of secure wireless local area network(SWLAN)based on protocol of IEEE 802. 11 and other protocols of security, and its implementation way based on on embedded system. SWLAN adopts a new way of access control and enhances the security performance of medium access control(MAC)layer by adding improved authentication based on IEEE 802. 1x and encryption based on temporal key integrity protocol(TKIP)and advanced encryption standard(AES). The structure and key technique of access point(AP)which is the key part of SWLAN are analyzed. The design and implementation of MAC layer are also proposed which are important in the integrated SWLAN system.

参考文献/References:

[1] IEEE Computer Society.IEEE standard for local and metropolitan area networks — port-based network access control [S].New York:Institute of Electrical and Electronics Engineers,2001.
[2] IEEE Computer Society.IEEE Std telecommunications and information exchange between systems-local and metropolitan area networks-specific requirements-part 11:wireless LAN medium access control(MAC)and physical layer(PHY)specifications [S].New York:Institute of Electrical and Electronics Engineers,1997.
[3] Geier Jim. 无线局域网 [M].王群等译.北京:人民邮电出版社,2001.87-93.
[4] Ouya Yen-Chieh,Chang Reny-Lin,Chiu Ji-Hau.A new security key exchange channel for 802.11 WLANs [A].In: IEEE 37th Annual 2003 International Carnahan Conference on Security Technology [C].2003.216-221.
[5] Carli M,Rosetti A,Neri A.Integrated security architecture for WLAN telecommunications[A].In:ICT 2003 10th International Conference [C].2003,2:943-947.
[6] 曹秀英,耿嘉,沈平,等.无线局域网安全系统 [M].北京:电子工业出版社,2004.3-9.

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[1]李伟征,胡爱群,陈立全,等.一种基于MPC860的无线局域网接入点以太网接口研究[J].东南大学学报(自然科学版),2004,34(2):166.[doi:10.3969/j.issn.1001-0505.2004.02.006]
　Li Weizheng,Hu Aiqun,Chen Liquan,et al.Ethernet interface research for wireless LAN access point based on MPC860[J].Journal of Southeast University (Natural Science Edition),2004,34(6):166.[doi:10.3969/j.issn.1001-0505.2004.02.006]

备注/Memo

备注/Memo:
作者简介: 李菁(1979—),女,博士生; 曹秀英(联系人),女,教授,cao_xy@seu.edu.cn.
更新日期/Last Update: 2004-11-20