Method for crediting a prepaid account
OwnerBrigitte Vermelle, Philippe Dumayinventors
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Abstract
The invention concerns a method for crediting a prepaid account through a telecommunication network which consists in: recording in a terminal SIM card storage data identifying at least a banking card. When executing a programme stored in the card, transmitting to the prepaid account management service the data identifying the banking card or one of the banking cards and the desired amount to be credited. The prepaid account management service verifies the validity of the banking card, requests authorisation for the desired amount to be credited, and sends to the terminal SIM card report of the transaction (confirmation/failure).
Claims6
A method of crediting a prepaid account by means of a telecommunication network, characterised in that it comprises the following steps:
- recording, in the memory of the SIM card of a terminal, data identifying at least one payment card,
- executing a program stored in the SIM card transmitting to the service managing the prepaid account data identifying the payment card or one of the payment cards and the amount credited,
- checking the validity of the payment card and requesting authorisation for the amount credited,
- sending a report on the transaction by the program managing the prepaid account to the SIM card.
A method of crediting a prepaid account according to one of the preceding claims, characterised in that
- a personal code, associated with the card or with one of the payment cards, is recorded in the memory of the SIM card
- during the execution of the program, the user must provide the personal code associated with the payment card which he wishes to use, if the said code has been recorded in the SIM card.
A method of crediting a prepaid account according to one of the preceding claims, characterised in that the transmissions between the SIM card and the prepaid account management service take place by means of SMS messages.
A method of crediting a prepaid account according to one of the preceding claims, characterised in that the confidentiality and/or the integrity of the transmissions between the SIM card and the prepaid account management service is ensured by means of the use of a private key recorded in the SIM card.
Dependencies are inferred from the claim text.