Method and assembly for the transfer of sums of money between transferable memories of an IC-card

The credit transfer method allows a credit amount to be transferred between 2 different memories (20,30) incorporated in the pre-payment card (10) upon insertion of the card in a card reader (40) coupled to a central accounting point (60). The credit amount is transferred from a memory (20) acting a...

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Bibliographische Detailangaben
Hauptverfasser: NIEHAUS, HERBERT, HARTLEIF, SIEGFRIED
Format: Patent
Sprache:eng ; fre ; ger
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Zusammenfassung:The credit transfer method allows a credit amount to be transferred between 2 different memories (20,30) incorporated in the pre-payment card (10) upon insertion of the card in a card reader (40) coupled to a central accounting point (60). The credit amount is transferred from a memory (20) acting as an electronic purse, which is previously loaded with a given credit, after verification of the inserted card via an authentication device (50) associated with the card reader, the credit amount received by a secondary memory (30) with a different purse operator.