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Electronic transaction verification system

  • US 20050165684A1
  • Filed: 01/28/2004
  • Published: 07/28/2005
  • Est. Priority Date: 01/28/2004
  • Status: Abandoned Application
First Claim
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1. A transaction verification method wherein a user has a user account with identifying data unique to that user account, the method comprising:

  • communicating identifying data unique to a user account to a transaction terminal to authorize a transaction for that user account;

    communicating a request for verification of the user account to a processing system, the processing system including access to stored authentication data and to identifying devices for a plurality of user accounts;

    communicating a request for remote identification data to an identifying device associated with the user account for which verification is requested; and

    communicating verification to the transaction terminal if remote identification data is communicated from the identifying device which sufficiently matches the stored authentication data associated with the user account for which verification is requested.

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