ELECTRONIC PAYMENT TRANSACTIONS USING MACHINE READABLE CODE WITHOUT REQUIRING ONLINE CONNECTION

ELECTRONIC PAYMENT TRANSACTIONS USING MACHINE READABLE CODE WITHOUT REQUIRING ONLINE CONNECTION

Processes and systems for facilitating purchase transactions with a mobile device. In an embodiment, a mobile device processor receives an indication to conduct a purchase transaction, initializes a secure mobile wallet application and receives a selection of a payment account. The mobile device pro...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: LISCIA, Maurice, David, CATELAND, Axel, BELTRAMINO, Gabriel
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
CALCULATING
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:Processes and systems for facilitating purchase transactions with a mobile device. In an embodiment, a mobile device processor receives an indication to conduct a purchase transaction, initializes a secure mobile wallet application and receives a selection of a payment account. The mobile device processor then retrieves a pre-loaded wallet single use key (W_SUK) from a secure storage component, derives a wallet session key (W_SK) utilizing the W_SUK, encrypts transaction data using the W_SK, generates a machine readable code utilizing the encrypted transaction data, and displays the machine readable code on a display screen for reading by a merchant scanner to continue the processing of the purchase transaction.