Security and Authentication in the Mobile World |
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Authors: | Ojanperä Tero Mononen Risto |
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Institution: | (1) Research, Standardisation and Technology, Nokia Corporation/IP Mobility Networks, P.O. Box 301, FIN-00045, Finland |
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Abstract: | Mobile systems are evolving into data centric, packet switched,multiacess networks. New types of security threats are emerging in thesenew networks. From the user point of view a seamless solution for thesethreats is required. This paper presents a vision of network convergenceand its implications to authentication and authorization solutions.Security requirements are discussed and current authentication solutionsin GSM, UMTS and operator wireless local area networks (OWLAN) areintroduced. All-IP multimedia session security is discussed.Implications of AdHoc network architecture into security requirement arediscussed. |
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Keywords: | security authentication cellular networks wireless local area networks (WLAN) Al IP networks mobile AdHoc networks |
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