Full metadata record
DC FieldValueLanguage
dc.contributor.authorLee, CHen_US
dc.contributor.authorHwang, MSen_US
dc.contributor.authorYang, WPen_US
dc.date.accessioned2014-12-08T15:47:05Z-
dc.date.available2014-12-08T15:47:05Z-
dc.date.issued1999en_US
dc.identifier.issn1022-0038en_US
dc.identifier.urihttp://hdl.handle.net/11536/31591-
dc.description.abstractThe Global System for Mobile Communications (GSM) is widely recognized as the modern digital mobile network architecture. Increasing market demands point toward the relevancy of security-related issues in communications. The security requirements of mobile communications for the mobile users include: (1) the authentication of the mobile user and Visitor Location Register/Home Location Register; (2) the data confidentiality between mobile station and Visitor Location Register, and the data confidentiality between Visitor Location Register and Visitor Location Register/Home Location Register (VLR/HLR); (3) the location privacy of mobile user. However, GSM does not provide enough security functions to meet these requirements. We propose three improved methods to enhance the security, to reduce the storage space, to eliminate the sensitive information stored in VLR, and consequently to improve the performance of the system. Proposed methods include an improved authentication protocol for the mobile station, a data confidentiality protocol, and a location privacy protocol. The merit of the proposed methods is to improve but not to alter the existing architecture of the system. Furthermore, this study also performs computational and capacity analyses to evaluate the original GSM system and proposed approaches on a comparative basis.en_US
dc.language.isoen_USen_US
dc.titleEnhanced privacy and authentication for the global system for mobile communicationsen_US
dc.typeArticleen_US
dc.identifier.journalWIRELESS NETWORKSen_US
dc.citation.volume5en_US
dc.citation.issue4en_US
dc.citation.spage231en_US
dc.citation.epage243en_US
dc.contributor.department資訊工程學系zh_TW
dc.contributor.departmentDepartment of Computer Scienceen_US
dc.identifier.wosnumberWOS:000081727500001-
dc.citation.woscount38-
Appears in Collections:Articles


Files in This Item:

  1. 000081727500001.pdf

If it is a zip file, please download the file and unzip it, then open index.html in a browser to view the full text content.