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Service activation by virtual prepaid card

  • US 7,003,499 B2
  • Filed: 01/30/2001
  • Issued: 02/21/2006
  • Est. Priority Date: 02/09/2000
  • Status: Expired due to Fees
First Claim
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1. A method of activating a service using a prepaid card in a service provision arrangement from a user terminal arrangement, a first code necessary to use the service being associated with the card and stored in the service provision arrangement prior to payment for the card, which method comprises the steps of:

  • delivering a second code associated with said card on paying for said card,transmitting one of said first code and second code from said terminal arrangement to one authentication arrangement,authenticating said one code in said one authentication arrangement,transmitting the other of said first code and second code from said terminal arrangement to another authentication arrangement,detecting said one code in said one authentication arrangement and authenticating said other code in said another authentication arrangement when said one code has been authenticated, anddeleting said other code in said another authentication arrangement and activating said service in said service provision arrangement at least in response to the authenticated first code after said other code has been authenticated.

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