公开(公告)号：US11887118B2

公开(公告)日：2024-01-30

申请号：US17830613

申请日：2022-06-02

Applicant: SSenStone Inc.

Inventor： Chang Hun Yoo

IPC: H04L9/32 ,  G06Q20/40 ,  G06Q20/34 ,  G06Q20/38 ,  H04L9/40

CPC classification number: G06Q20/401 ,  G06Q20/351 ,  G06Q20/385 ,  H04L9/3228 ,  H04L63/0853

Abstract: Embodiments of the present invention provide a method, program, and apparatus that may identify a device by using a virtual code generated based on a unique value of a chip inside a device without a separate procedure for identifying the device. Furthermore, embodiments of the present invention provide a method, program, and apparatus that may generate a virtual code, which is not matched with any other code, whenever a code for identifying a device is requested. Moreover, embodiments of the present invention provide a method, program, and apparatus for identifying a device that may add and use only an algorithm without changing a conventional process.

公开(公告)号：US11842334B2

公开(公告)日：2023-12-12

申请号：US16784195

申请日：2020-02-06

Applicant: SSenStone Inc.

Inventor： Chang Hun Yoo

IPC: G06Q20/36 ,  G06Q20/06 ,  G06Q20/40 ,  G06Q20/34 ,  G06Q40/02 ,  H04L9/40 ,  H04L9/32 ,  G06F8/30 ,  G06Q20/32 ,  G06Q20/38 ,  G06F21/31 ,  H04W12/033 ,  G06F21/60

CPC classification number: G06Q20/3672 ,  G06F8/30 ,  G06F21/31 ,  G06F21/606 ,  G06Q20/0658 ,  G06Q20/3274 ,  G06Q20/3278 ,  G06Q20/351 ,  G06Q20/354 ,  G06Q20/3674 ,  G06Q20/382 ,  G06Q20/385 ,  G06Q20/4093 ,  G06Q40/02 ,  H04L9/3213 ,  H04L9/3228 ,  H04L63/0428 ,  H04W12/033 ,  H04L2209/56 ,  H04L2209/80

Abstract: The present invention relates to a smart card for generating a virtual card number, and smart card-based virtual card number providing method and program.
A smart card-based virtual card number providing method according to an embodiment of the present invention comprises: a step for a virtual card number generation module receiving a virtual card number provision request; a step for the virtual card number generation module synchronizing the time of an encryption algorithm and the smart card; a virtual card number generating step for the virtual card number generation module generating a virtual card number; a step for the virtual card number generation module generating the virtual card number as an encryption code on the basis of the synchronized encryption algorithm; and a step for the virtual card number generation module transmitting the encryption code to the smart card.

公开(公告)号：US12182796B2

公开(公告)日：2024-12-31

申请号：US17841502

申请日：2022-06-15

Applicant: SSenStone Inc.

Inventor： Chang Hun Yoo

IPC: G06Q20/34 ,  G06Q20/38 ,  G06Q20/40

Abstract: A method and a system for providing a financial transaction using an empty card are provided. The method for providing a financial transaction using an empty card includes receiving, by a server, a virtual card number generated by a program included in a user terminal, searching, by the server, for an empty card storage location at which the empty card is registered, in a storage location search algorithm based on the virtual card number, searching, by the server, for a real card number storage space linked to a user identification (UID) assigned to the found empty card storage location, extracting, by the server, a real card number stored in the real card number storage space, and performing, by the server, a financial transaction progress or a financial transaction progress request with the extracted real card number.

公开(公告)号：US12002041B2

公开(公告)日：2024-06-04

申请号：US17170750

申请日：2021-02-08

Applicant: SSENSTONE INC.

Inventor： Chang Hun Yoo

IPC: G06Q20/38 ,  G06F1/14 ,  G06F12/10 ,  G06F21/60 ,  G06Q20/34 ,  G06Q20/40 ,  H04L9/40 ,  G06K19/07

CPC classification number: G06Q20/385 ,  G06F1/14 ,  G06F12/10 ,  G06F21/60 ,  G06Q20/341 ,  G06Q20/343 ,  G06Q20/352 ,  G06Q20/353 ,  G06Q20/38 ,  G06Q20/40 ,  G06Q20/401 ,  G06Q20/40145 ,  H04L63/0838 ,  H04L63/0853 ,  G06F2212/65 ,  G06K19/0701 ,  G06K19/0723

Abstract: A method and system for user authentication by using an authentication virtual code are provided. A user authentication method using an authentication virtual code includes receiving, by a server, the authentication virtual code, searching, by the server, for an authentication card storage location, at which the authentication card is registered, in a storage location search algorithm based on the authentication virtual code, identifying, by the server, a user by extracting user information stored after being matched with the found authentication card storage location, verifying, by the server, an authentication virtual code based on a time point at which the authentication virtual code is received, and approving, by the server, user authentication.

公开(公告)号：US11960595B2

公开(公告)日：2024-04-16

申请号：US18168184

申请日：2023-02-13

Applicant: SSenStone Inc.

Inventor： Chang Hun Yoo

IPC: G06F21/45 ,  G06F21/31 ,  H04L9/40

CPC classification number: G06F21/45 ,  G06F21/31 ,  H04L63/0838

Abstract: A system, a method, and a program for providing a virtual code, a virtual code generating device, and a virtual code verifying device are provided. The method includes receiving, by a virtual code verifying means, a virtual code from a virtual code generating means, extracting, by the virtual code verifying means, a plurality of detailed codes included in the virtual code, and searching for, by the virtual code verifying means, a storage location of a real code based on the plurality of detailed codes.

公开(公告)号：US20220245619A1

公开(公告)日：2022-08-04

申请号：US17719064

申请日：2022-04-12

Applicant: SSENSTONE INC.

Inventor： Chang Hun Yoo

IPC: G06Q20/34 ,  G06Q20/32 ,  G06Q20/02 ,  G06Q20/36 ,  G06Q20/38 ,  G06Q20/40 ,  H04L9/32

Abstract: Embodiments of the inventive concept described herein relate to a virtual card number-based financial transaction apparatus, a virtual card number-based financial transaction providing method, and a virtual card number-based financial transaction providing program, and more particularly, relate to an apparatus, method, and program that may provide a user with an electronic wallet service in an environment where an infrastructure of a financial transaction service is not established.

公开(公告)号：US11250417B2

公开(公告)日：2022-02-15

申请号：US16728846

申请日：2019-12-27

Applicant: SSenStone Inc.

Inventor： Chang Hun Yoo

IPC: G06Q20/36 ,  G06Q20/06 ,  G06Q20/40 ,  H04L9/32 ,  G06F8/30 ,  G06Q20/32 ,  G06Q20/38 ,  G06F21/31 ,  G06Q20/34 ,  G06Q40/02 ,  H04W12/033 ,  G06F21/60 ,  H04L29/06

Abstract: The present invention relates to virtual code-based control system, method and program, a control device and a control signal generating means. A control method on the basis of a control signal comprising a virtual code according to an embodiment of the present invention comprises: a control signal receiving step for a control module receiving, from a control signal generating means, a control signal generated by means of combining a plurality of specific codes in accordance with a particular rule; a step for the control module extracting the plurality of specific codes comprised in the virtual code; and a command searching step for the control module searching for a storage location comprising a particular command on the basis of the plurality of specific codes.

公开(公告)号：US11188895B2

公开(公告)日：2021-11-30

申请号：US16657170

申请日：2019-10-18

Applicant: SSenStone Inc.

Inventor： Chang Hun Yoo

IPC: G06Q20/36 ,  G06Q20/06 ,  G06Q20/40 ,  H04L9/32 ,  G06F8/30 ,  G06Q20/32 ,  G06Q20/38 ,  G06F21/31 ,  G06Q20/34 ,  G06Q40/02 ,  H04W12/033 ,  G06F21/60 ,  H04L29/06

Abstract: The present invention relates to a virtual token-based settlement providing system, a virtual token generation apparatus, a virtual token verification server, a virtual token-based settlement providing method, and a virtual token-based settlement providing program. The present invention comprises: a step for receiving a virtual token provided by a virtual token generation means, by a virtual token verification means; a step for extracting multiple detailed codes included in the virtual token by the virtual token verification means; a step for searching for a storage location of an actual card number on the basis of the multiple detailed codes by the virtual token verification means; and a step for transmitting the searched actual card number to a payment settlement service server or a financial company server.

公开(公告)号：US12261958B2

公开(公告)日：2025-03-25

申请号：US17801770

申请日：2021-02-24

Applicant: SSENSTONE INC.

Inventor： Chang Hun Yoo

IPC: H04L9/32 ,  G06F21/31

Abstract: Provided are procedure approval method and system based on a virtual authentication code. The method is executed by a server, and includes receiving, by the server, a virtual authentication code and a request for procedure approval, searching for, by the server, a storage location of user authentication information of a user in a storage location search algorithm, based on the virtual authorization code, extracting, by the server, user authentication information stored in the storage location and authenticating the user based on the user authentication information, and approving the procedure when the user authentication is finished.

公开(公告)号：US11989730B2

公开(公告)日：2024-05-21

申请号：US17680200

申请日：2022-02-24

Applicant: SSENSTONE INC.

Inventor： Chang Hun Yoo

IPC: G06Q20/40 ,  G06Q20/38

CPC classification number: G06Q20/4014 ,  G06Q20/389

Abstract: The present invention provides a virtual code-based transaction system, method and program, wherein the method includes a virtual code reception step in which a virtual code verification means receives a virtual code, and the virtual code is generated by a virtual code generation function included in a virtual code generation means, searching, by the virtual code verification means, for a storage location of a User Identification (UID) in the virtual code, searching, by the virtual code verification means, for control command information stored by matching the searched UID, and performing a control command based on the extracted control command information, wherein the virtual code verification means stores a plurality of UIDs and changes control command information matched to each of the plurality of UIDs every preset period.