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Method for reducing fraudulent system access

  • US 20030045271A1
  • Filed: 08/30/2001
  • Published: 03/06/2003
  • Est. Priority Date: 08/30/2001
  • Status: Active Grant
First Claim
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1. A method of reducing fraudulent access to communication system resources by a mobile station, the method comprising the steps of:

  • transmitting a first message to invoke performance of a first authentication procedure;

    receiving a second message containing a first parameter indicating a status of the first authentication procedure and containing at least a second parameter associated with a second authentication procedure; and

    determining whether to delay the mobile station access to the communication system resources until the second authentication procedure has completed successfully.

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