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NCUEIR > College of Science > math > Proceedings > Item 987654321/12196

Please use this identifier to cite or link to this item: http://ir.ncue.edu.tw/ir/handle/987654321/12196

Title:	An Efficient Authentication Protocol for Integrating WLAN and Cellular Networks
Authors:	Tseng, Yuh-Min;Yang, Chou-Chen;Su, Jiann-Haur
Contributors:	數學系
Keywords:	Authentication;Security;WLAN;3C
Date:	2004
Issue Date:	2012-07-03T03:46:32Z
Publisher:	IEEE
Abstract:	Cellular (3C or 2.5G) networks provide wider service areas and ubiquitous connectivity with low data rates. WLAN networks offer higher data rates and the easy compatibility of wired Internet, but cover smaller areas. 3C and WLAN possess complementary properties. Integrating 3G and WLAN networks may offer subscribers high-speed wireless data services and ubiquitous connectivity. For integrating two dinerent networks, there are several problems should be concerned, such as authentication, billing, quality of service, and seamless roaming between 3G and WLAN networks. In this paper, we address the authentication problem and propose an effcient authentication protocol to let 3G subscribers can connect WLAN with higher data rate. Certainly, the protocol is also suitable Tor 2.5G. The authentication protocol utilizes a one-time password approach to authenticate subscribers. It can withstand guessing, replay and impersonation attacks. A simulation result is given to validate our protocol.
Relation:	Proceeding of the Sixth International Conference on Advanced Communication Technology 2004 (IEEE/ICACT2004), 1: 416-420
Appears in Collections:	[math] Proceedings

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