COMPATIBLE K-CASH TRAFFIC CARD HAVING AN OVER-THE-COUNTRY COMPATIBLE FUNCTION

摘要

PURPOSE: A compatible K-cash traffic card is provided to allow a user not to carry plural traffic cards by constructing a compatible traffic card payment/settlement system.;CONSTITUTION: A key manager(410) inputs a master key to a key of other electronic cash company, and transfers the keys of other electronic cash company cards and a compatible K-cash traffic card to a payment SAM(Secure Application Module) issue unit(430). The payment SAM issue unit inputs the key received from the key management unit to a first payment SAM, and transfers the inputted key to an over-the-country compatible traffic card payment SAM(450). The over-the-country compatible traffic card payment SAM performs standard payment for the compatible K-cash traffic card.;COPYRIGHT KIPO 2011