VIRTUAL CARD NUMBER-BASED FINANCIAL TRANSACTION PROVISION SYSTEM, VIRTUAL CARD NUMBER GENERATION DEVICE AND VIRTUAL CARD NUMBER VERIFICATION DEVICE, VIRTUAL CARD NUMBER-BASED FINANCIAL TRANSACTION PROVISION METHOD AND VIRTUAL CARD NUMBER-BASED FINANCIAL TRANSACTION PROVISION PROGRAM

Title:

Document Type and Number:

WIPO Patent Application WO/2019/031644

Kind Code:

A1

Abstract:

The present invention relates to a virtual card number-based financial transaction provision system, a virtual card number generation device and a virtual card number verification device, a virtual card number-based financial transaction provision method and a virtual card number-based financial transaction provision program. A virtual card number-based financial transaction provision method according to an embodiment of the present invention comprises: a step (S200, virtual card number receiving step) for a virtual card number verifying means receiving a virtual card number provided from a virtual card number generating means; a step (S400) for the virtual card number verifying means extracting a plurality of specific codes comprised in the virtual card number; an actual card number searching step (S1000, actual card number searching step) for the virtual card number verifying means searching for a storage location of an actual card number on the basis of the plurality of specific codes; and a step (S1200) for executing a financial transaction or requesting execution of a financial transaction by means of the actual card number extracted from the storage location.

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Inventors:

YOO CHANG HUN (KR)

Application Number:

PCT/KR2017/009727

Publication Date:

February 14, 2019

Filing Date:

September 05, 2017

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Assignee:

SSENSTONE INC (KR)

International Classes:

G06Q20/38; G06F21/30

Foreign References:

KR101499535B1	2015-03-06
KR20150020927A	2015-02-27
KR20100134300A	2010-12-23
KR101644568B1	2016-08-12

Other References:

SEO, SEUNG-HYUN: "One-time Virtual Card Number Generation & Transaction Protocol Using Integrated Authentication Center", JOURNAL OF THE KOREA INSTITUTE OF INFORMATION SECURITY AND CRYPTOLOGY, vol. 20, no. 3, June 2010 (2010-06-01), pages 9 - 21, ISSN: 1598-3978

Attorney, Agent or Firm:

YOO, Cheol Hyun (KR)

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