KR20190020005A
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Method for Mutual Authentication between RF PAD and CAT terminal
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KR101856754B1
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A method for supporting a taxi passenger's security using GPS and near field communication
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KR20170073566A
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Method for providing deferred type payment using prepaid type moile card
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KR20180136292A
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A method for automating regional extra charge application base on GPS information and device for the same
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KR20180117334A
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Automatic test system for testing operation logic of traffic card payment terminal and test method for the same
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KR101798059B1
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Method for creating and deleting a dynamic virtual card
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KR20170006297A
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Payment card, mediation server and offline payment systems of online payment means using the same
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KR20180006123A
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Method for encrypting card information and system for the same
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KR20180006122A
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Method for Mutual Authentication between RF PAD and CAT terminal
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KR20160033089A
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Method for providing deferred type payment using prepaid type moile card
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KR20170074657A
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Cloud payment system
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KR20170071743A
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A payment method and system based on cloud card and cloud terminal
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KR20170050894A
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Method for approving card transation based on user's birth date
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KR20150122614A
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Method for providing deferred type payment using prepaid type moile card
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KR20150120898A
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Interface Machine for supporting communication between IC card reader and RF card
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KR20150114923A
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Method for configuring access point connection information and terminal device for the same
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KR20170006304A
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Payment card, mediation server and offline payment systems of online payment means using the same
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KR20160090038A
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Card processing method independent from programming language and terminal for the same
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KR20160071062A
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USB device driver activation method for authorized user at embedded terminal device and an embedded terminal for the same method
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KR20160057732A
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Method for updating open-type smart card applet without loosing user data stored in the smart card
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