Two-way authentication system between user's smart card and issuer-specific plug-in application modules in multi-issued transaction device

A transaction terminal for use with diverse credit or other transaction cards is provided with an interface unit for receiving a plurality of modules, wherein each module contains programming information corresponding to transactions that may be carried out with at least one of the diverse identific...

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Bibliographische Detailangaben

Hauptverfasser:	ALTMAN, WILLIAM, ELLIOTT, JOHN C, JARETT, KEITH, LADOUCEUR, LAWRENCE, O'CONNELL, JAMES A
Format:	Patent
Sprache:	eng
Schlagworte:	CHECKING-DEVICES COIN-FREED OR LIKE APPARATUS PHYSICS
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