Maintaining secure access to a self-service terminal (SST)

A memory device is interfaced to a SST; an identifier and, optionally, an invalid identifier list are received from the device. The invalid identifier list is updated to the SST when the invalid identifier list is a more recent version of a SST invalid identifier list. The identifier is invalidated...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Neilan, Michael James, Horgan, Kevin
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:A memory device is interfaced to a SST; an identifier and, optionally, an invalid identifier list are received from the device. The invalid identifier list is updated to the SST when the invalid identifier list is a more recent version of a SST invalid identifier list. The identifier is invalidated when the identifier is matched in the invalid identifier list or when an expiration date associated with the identifier has expired. When the identifier is invalid, access to administrative features of the SST is denied; and when the identifier is valid access to the administrative features is granted.