| 摘要 |
<p>This invention relates to a process for carrying out a transaction between a payment module and a security module connected to a user's unit, this process being characterized in that it comprises the following steps: entering an identifier representative of the transaction to be carried out by means of an input device; generating by the user's unit, a control message containing at least a representative code of said transaction and an identifier of the security module requiring the transaction; sending said control message to said payment module (PP); verifying in said payment module whether it is entitled to carry out the desired transaction; if the payment module is entitled to carry out this transaction, execution of the transaction, storage of the result of the transaction in said payment module and generation by the payment module, of a receipt relating to the desired transaction and to the related security module; sending said receipt to a management centre; sending an unlocking code to the security module (SC) by the management centre; registering the transaction in said security module.</p> |
