SECURING EXTERNAL SYSTEMS WITH ACCOUNT TOKEN SUBSTITUTION

SECURING EXTERNAL SYSTEMS WITH ACCOUNT TOKEN SUBSTITUTION

Systems, apparatuses, and methods for providing an account token to an external entity during the lifecycle of a payment transaction. In some embodiments, an external entity may be a merchant computer requesting authorization of a payment message. In other embodiments, the external entity may be a s...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: BASU GOURAB, CARLSON MARK, YEE MILLIE, MORI MICHAEL, KESHAN SURENDRA, KATZIN EDWARD, STAN PATRICK, SAKATA ROSS, CRACKNELL STEVE
Format: Patent
Sprache:eng
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:Systems, apparatuses, and methods for providing an account token to an external entity during the lifecycle of a payment transaction. In some embodiments, an external entity may be a merchant computer requesting authorization of a payment message. In other embodiments, the external entity may be a support computer providing a payment processing network or a merchant support functions.