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METHOD AND APPARATUS FOR USING PSEUDONYMS

  • US 20100285774A1
  • Filed: 05/07/2009
  • Published: 11/11/2010
  • Est. Priority Date: 05/07/2009
  • Status: Active Grant
First Claim
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1. A method comprising:

  • receiving a message corresponding to one of a plurality of communities of wireless nodes;

    extracting a pseudonym from the message;

    comparing the extracted pseudonym with a precomputed set of pseudonyms associated respectively with the communities; and

    determining a particular one of the communities based on the comparison,wherein the precomputed set of pseudonyms is valid for a particular time period.

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