Extension of Authentication Protocol for GSM

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Title:	Extension of Authentication Protocol for GSM
Authors:	黃明祥;Hwang, Min-Shiang
Contributors:	資訊工程學系
Date:	2003-04
Issue Date:	2012-11-26 05:54:36 (UTC+0)
Abstract:	An extension of the authentication protocol for GSM is proposed to improve some drawbacks of the current GSM authentication protocol including: not supporting bilateral authentication; huge bandwidth consumption between VLR and HLR; stored space overhead in VLR; and overloaded HLR with authentication of mobile stations. As a result, this new extension of the authentication protocol not only improves these drawbacks but also achieves the requirements: mutual authentication, reduction of bandwidth consumption, less storage of VLR database, security, and efficiency. The merit of the proposed protocol is that it does not cause problems and alter the existing architecture of GSM at all. The robustness of the new protocol is also based on security algorithms A3, A5 and A8.
Relation:	IEE PROCEEDINGS-COMMUNICATIONS
Appears in Collections:	[Department of Computer Science and Information Engineering] Journal Artical

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