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Method, element and system for securing communication between two parties

  • US 7,120,422 B2
  • Filed: 08/08/2001
  • Issued: 10/10/2006
  • Est. Priority Date: 02/11/1999
  • Status: Expired due to Term
First Claim
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1. A method of securing communication between a first party and a second party in a telecommunications network comprising the steps of:

  • defining a criteria for selecting one of a plurality of different security methods, the plurality of security methods each comprising a plurality of messages selected from a set of message types, at least two different security methods having at least one message in common;

    selecting one of the said plurality of different security methods in accordance with said defined criteria; and

    performing said security method.

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