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Method for making a payment secure

  • US 6,847,816 B1
  • Filed: 11/16/2000
  • Issued: 01/25/2005
  • Est. Priority Date: 12/14/1998
  • Status: Expired due to Term
First Claim
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1. A method of payment comprising the following steps:

  • defining the characteristics of a commercial transaction between a vendor and a user or a mobile telephone, providing the mobile telephone of the user with a smart-card reader interface, transmitting a request for payment, a call number of the customer'"'"'s mobile telephone an characteristics of the transaction to a payment center through a terminal of the vendor, placing a call from the payment center to the mobile telephone, causing the mobile telephone to execute a payment session, by action of the payment center when the communication is set up launching a secured payment procedure from the mobile telephone with a smart card of the customer inserted into the smart-card reader of the mobile telephone during the payment session.

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  • 6 Assignments
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