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An OPNET Modeler Simulation Study of the VISA Protocol for Multi-Network Authentication

Date: January 2008
Type: White Paper
Rating: (6)

Overview: In the last decade of the twentieth century, wireless communications was believed to be heading toward a global wireless system, such as UMTS or IMT2000. In fact, wireless communications is rapidly becoming a highly distributed collection of different types of networks. The third Generation (3G) wireless communications infrastructure has become a highly distributed collection of wireless networks that offer a wide variety of options for connectivity. In this paper, an adVanced Inter-System Authentication (VISA) process is introduced to validate unknown users that have established an account history with a previous network.


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