| 摘要 |
<p>A method for the payment for purchases with the aid of a debit card or credit card, where according to the invention when a purchase (1) is to be paid with the aid of the debit card or credit card, a request that the sale is to be paid is sent from the seller (2) to a credit card company or a bank (3, 8), which credit card company or bank (3) sends a code to the holder of the card that the card-holder enters into a personal security device, which personal security device generates a new code, a conformation code, that the card-holder specifies in order to confirm that the request of the seller (2) for payment is to be approved, and only when the card-holder has confirmed to the credit card company or bank (3) that the payment is to be made does the credit card company or bank (3) send a confirmation to the seller (2) such that the purchase can be completed. The invention concerns also a personal security device integrated in a mobile telephone.</p> |
