Network smart card performing U(SIM) functionalities in AAA protocol architectures

Authors:
Joaquin Torres;Antonio Izquierdo;Mildrey Carbonell;Jose M. Sierra
Affiliations:
Carlos III University of Madrid, Computer Science Department, Spain;Carlos III University of Madrid, Computer Science Department, Spain;Carlos III University of Madrid, Computer Science Department, Spain;Carlos III University of Madrid, Computer Science Department, Spain
Venue:
WISTP'08 Proceedings of the 2nd IFIP WG 11.2 international conference on Information security theory and practices: smart devices, convergence and next generation networks
Year:
2008

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Abstract

This paper reviews the way in which the security protocolsEAP-SIM/AKA are used in 3G/WLAN network interworking from thepoint of wiew of the U(SIM). As result, a new AAA protocol architectureis derived from the integration of a Network Smart Card, NSC, that implementsU(SIM) functionalities within the scheme. The implementationin a testbed shows the robustness and feasibility of such an architecture.