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ORDERING SCHEME

  • US 20110161234A1
  • Filed: 06/15/2009
  • Published: 06/30/2011
  • Est. Priority Date: 06/26/2008
  • Status: Active Application
First Claim
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1. A method comprising the steps of:

  • a service provider issuing an offer to a user device, wherein the offer comprises a first message including information relating to an item being offered; and

    the user device sending an acceptance of the offer to the service provider, wherein the acceptance comprises a second message and wherein the acceptance is encrypted using a private key of the user device.

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