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Integrity check in a communication system

  • US 20060159031A1
  • Filed: 12/22/2005
  • Published: 07/20/2006
  • Est. Priority Date: 02/22/2000
  • Status: Active Grant
First Claim
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1. A method for carrying out an integrity check for a system comprising a first node and a second node, a plurality of communication channels being provided between said first node and said second node, said method comprising:

  • calculating an integrity output using a plurality of values, at least one of said values being arranged to comprise information relating to the identity of said channel, each having a different identity and at least one of said values being identical for said different channels.

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