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《Telecommunications for Electric Power System》 2006-08
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Security of interconnecting UMTS with WLAN

LIU Su-fang,LI Shan-jun,CHEN Qian(School of Electricity and Electronic Information,Sichuan University,Chengdu 610065,China)  
3GPP integrates UMTS and WLAN to realize their advantages complement.Integrated network can offer subscribers worldwide connectivity,roaming,billing and high-speed data rate.The security schemes of UMTS and WLAN were introduced in this paper,and the workflows and potential security problems of EAP-AKA,which is used in integrated network,are explained.IEEE802.1x protocol is used to authorize the user to refrain from false AP.Two-way authorization scheme is introduced to provide better service.
【Fund】: 四川省科技攻关项目05GG006-025HXTM-2005
【CateGory Index】: TN918
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