PAYMENT SYSTEM

In a system for obtaining and using a payment identification number in a secure way with a wireless communication device (MS), a request for the payment identification number is sent from the wireless communication device (MS) the request being digitally signed and/or encrypted; in response to the r...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	AERMAENEN, MATTI, WELIN, OLLI, LEHTONEN, TERO, LAUKKANEN, ARI, KARVINEN, ANSSI, MCARDLE, GAVIN
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	CALCULATING CHECKING-DEVICES COIN-FREED OR LIKE APPARATUS COMPUTING COUNTING DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FORADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORYOR FORECASTING PURPOSES PHYSICS SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE,COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTINGPURPOSES, NOT OTHERWISE PROVIDED FOR
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Beschreibung
Zusammenfassung:	In a system for obtaining and using a payment identification number in a secure way with a wireless communication device (MS), a request for the payment identification number is sent from the wireless communication device (MS) the request being digitally signed and/or encrypted; in response to the request the payment identification number is sent to the wireless communication device (MS) from a payment system (BANK) in a digitally signed and/or encrypted message; the payment identification number is transferred to a payment terminal (PT); validity of the transferred payment identification number is verified; the account linked to the payment identification number is charged if the payment identification number is valid.