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公开(公告)号：US20240104990A1
公开(公告)日：2024-03-28
申请号：US18188408
申请日：2023-03-22
Inventor： Seok-Hyun KIM , Young-Seob CHO , Soo-Hyung KIM , Geon-Woo KIM , Young-Sam KIM , Jong-Hyouk NOH , Kwan-Tae CHO , Sang-Rae CHO , Jin-Man CHO , Seung-Hun JIN
Abstract: Disclosed herein is a method for user-centered visitor access management, which may include issuing, by a management office server, a digital certificate to a householder terminal; registering, by a wall-pad, a householder in response to a request to register the householder based on the digital certificate; requesting, by the householder terminal, the management office server to register a visitor based on a visit request from a visitor terminal and delegating the digital certificate to the visitor terminal; making an entry request to a management terminal based on the digital certificate; verifying, by the wall-pad, the digital certificate based on a request for verification for entry from a wall-pad management terminal and providing a verification result to the wall-pad management terminal when the management terminal is the wall-pad management terminal; and managing and controlling, by the wall-pad, permission to use home devices based on delegated permission information of the digital certificate.
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2.发明公开公开(公告)号：US20240020680A1
公开(公告)日：2024-01-18
申请号：US18189029
申请日：2023-03-23
Inventor： Kwan-Tae CHO , Sang-Rae CHO , Soo-Hyung KIM , Geon-Woo KIM , Seok-Hyun KIM , Young-Sam KIM , Jong-Hyouk NOH , Young-Seob CHO , Jin-Man CHO , Seung-Hun JIN
CPC classification number: G06Q20/3672 , H04L9/3236 , H04L9/3247 , H04L2209/56 , G06Q2220/00
Abstract: Disclosed herein are an apparatus and method for providing an anonymous delegated credential in a DID-based service. A method for issuing an anonymous delegated credential in a DID-based service includes receiving an anonymous delegated credential issuance request message from a digital wallet of a delegate, setting attribute values in the anonymous delegated credential, anonymizing delegator identification information and delegatee identification information among the attribute values, and issuing the generated anonymous delegated credential to the digital wallet of the delegatee.
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公开(公告)号：US20220173916A1
公开(公告)日：2022-06-02
申请号：US17334348
申请日：2021-05-28
Inventor： Seok-Hyun KIM , Geon-Woo KIM , Soo-Hyung KIM , Young-Sam KIM , Jong-Hyouk NOH , Kwan-Tae CHO , Sang-Rae CHO , Young-Seob CHO , Jin-Man CHO , Seung-Hun JIN
IPC: H04L9/32
Abstract: Disclosed herein are an apparatus and method for managing a history of object owners. The method includes generating, by an object owner history management apparatus, a product registration Verifiable Credential (VC) in a form of a Merkle tree, and registering the product registration VC in a blockchain in order to manage a history of owners of an object, acquiring, by a first user terminal device, the product registration VC from the blockchain and registering a first owner VC, generated based on the product registration VC, in the blockchain to register an ownership of the object, and acquiring, by a second user terminal device, a product transfer Verifiable Presentation (VP) from the first user terminal device and registering a second owner VC, generated based on the product transfer VP, in the blockchain to receive transfer of the ownership of the object.
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公开(公告)号：US20240104115A1
公开(公告)日：2024-03-28
申请号：US18350083
申请日：2023-07-11
Inventor： Seok-Hyun KIM , Soo-Hyung KIM , Young-Seob CHO , Geon-Woo KIM , Young-Sam KIM , Jong-Hyouk NOH , Kwan-Tae CHO , Sang-Rae CHO , Jin-Man CHO , Seung-Hun JIN
CPC classification number: G06F16/258 , H04L9/3263
Abstract: Disclosed herein are a method and apparatus for converting a credential data schema. The method for converting a credential data schema includes checking credential data in response to a credential data schema conversion request statement received from a requester terminal, and checking a decentralized identifier of a credential issuer based on the credential data, retrieve a decentralized identifier document through a decentralized identifier resolver, verifying a credential to be converted based on the decentralized identifier document, when verification of the credential is completed, generating a credential data schema identifier for the credential, retrieving a credential data conversion schema corresponding to the credential data schema conversion request statement based on the credential data schema identifier, converting the credential data schema based on the credential data conversion schema and generating a credential data schema conversion result, and checking identity information of the credential issuer through an issuer identity information registry.
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5.发明申请公开(公告)号：US20230103021A1
公开(公告)日：2023-03-30
申请号：US17857733
申请日：2022-07-05
Inventor： Kwan-Tae CHO , Sang-Rae CHO , Geon-Woo KIM , Seok-Hyun KIM , Soo-Hyung KIM , Young-Sam KIM , Jong-Hyouk NOH , Young-Seob CHO , Jin-Man CHO , Seung-Hun JIN
Abstract: Disclosed herein are an apparatus and method for issuing delegated credentials between digital wallets possessed by multiple users connected to a Decentralized Identifier (DID) registry through wired/wireless communication. The method includes receiving, by a digital wallet of a first user, a delegated credential issuance request message including a newly created DID document from a digital wallet of a second user, generating, by the digital wallet of the first user, a delegated credential using both the delegated credential issuance request message, received from the digital wallet of the second user, and an original credential, previously issued by the digital wallet of the first user, and transmitting, by the digital wallet of the first user, the generated delegated credential and the original credential, together with a delegated credential registration request message, to the digital wallet of the second user.
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Patent Agency Ranking
公开(公告)号：US20210312086A1
公开(公告)日：2021-10-07
申请号：US17224578
申请日：2021-04-07
Inventor： Seung-Hyun KIM , Seok-Hyun KIM , Soo-Hyung KIM , Young-Sam KIM , Jong-Hyouk NOH , Kwan-Tae CHO , Sang-Rae CHO , Young-Seob CHO , Jin-Man CHO , Jung-Yeon HWANG
Abstract: Disclosed herein are an apparatus and method for recommending privacy control. A privacy control server includes multiple common privacy control recommendation models learned based on personal information provision histories of multiple users, a user preference determination unit for generating at least one question item based on the multiple common privacy control recommendation models and determining a privacy control preference of a user based on a result of a user answer to the at least one question item, and a common privacy control recommendation model provision unit for providing a common privacy control recommendation model selected to match the privacy control preference of the user to the user.
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公开(公告)号：US20220173891A1
公开(公告)日：2022-06-02
申请号：US17328510
申请日：2021-05-24
Inventor： Seok-Hyun KIM , Young-Seob CHO , Geon-Woo KIM , Soo-Hyung KIM , Young-Sam KIM , Jong-Hyouk NOH , Kwan-Tae CHO , Sang-Rae CHO , Jin-Man CHO , Seung-Hun JIN
Abstract: Disclosed herein are an apparatus and method for managing personal information. The method includes a step in which a user terminal device registers the decentralized identification information of a user in a blockchain, receives the personal information of the user, stores the same in an endpoint for managing the personal information, and registers a personal information access policy for the personal information in a first server; a step in which the apparatus receives the decentralized identifier of the user, retrieves the decentralized identification information of the user, corresponding to the decentralized identifier, from the blockchain, and requests a personal information access token for accessing the personal information from the first server using the decentralized identification information; and a step in which the apparatus identifies the endpoint from the personal information access token, which is generated based on the personal information access policy, and retrieves the personal information from the endpoint.
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公开(公告)号：US20210141882A1
公开(公告)日：2021-05-13
申请号：US17065897
申请日：2020-10-08
Inventor： Kwan-Tae CHO , Seok-Hyun KIM , Soo-Hyung KIM , Seung-Hyun KIM , Young-Sam KIM , Jong-Hyouk NOH , Sang-Rae CHO , Young-Seob CHO , Jin-Man CHO , Jung-Yeon HWANG
Abstract: Disclosed herein are an apparatus and method for user authentication based on multiple pieces of biometric information. The apparatus may include one or more processors and executable memory for storing at least one program executed by the one or more processors. The at least one program receives multiple pieces of biometric information from the client device of a user, generates the personal identifier of the user using a neural network and a Bloom filter algorithm, and checks the similarity between the personal identifier of the user and each of personal identifiers previously registered in a database, thereby authenticating the user.
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公开(公告)号：US20150262494A1
公开(公告)日：2015-09-17
申请号：US14644001
申请日：2015-03-10
Inventor： Do-Hyeung KIM , Byung-Doo KIM , Dae-Hee SEO , Kwan-Tae CHO , Joong-Yong CHOI , Ju-Young KIM , Seung-Hee OH , Byung-Gil LEE , Jung-Chan NA
CPC classification number: G08G1/0112 , G01S13/93 , G08G1/0133 , G08G5/0013 , G08G5/0052
Abstract: A method and apparatus for predicting the risk of the collision of an object are disclosed herein. The apparatus for predicting the risk of the collision of an object includes an information reception unit, an input processing unit, a risk calculation unit, and a provision unit. The information reception unit receives information transmitted by each of a plurality of heterogeneous transmission apparatuses. The input processing unit processes the information into input information required to calculate a degree of risk of a collision between objects. The risk calculation unit calculates the degree of risk of the collision between the objects using the processed input information. The provision unit externally outputs the degree of risk of the collision, and performs control so that the risk of the collision between the objects can be externally predicted.
Abstract translation: 本文公开了一种用于预测物体的碰撞风险的方法和装置。 用于预测对象的碰撞风险的装置包括信息接收单元，输入处理单元，风险计算单元和提供单元。 信息接收单元接收由多个异构发送装置中的每一个发送的信息。 输入处理单元将信息处理为计算物体之间的碰撞风险程度所需的输入信息。 风险计算单元使用所处理的输入信息来计算对象之间的碰撞的风险程度。 提供单元外部输出碰撞的风险程度，并进行控制，从而可以外部预测物体之间的碰撞风险。
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公开(公告)号：US20150241560A1
公开(公告)日：2015-08-27
申请号：US14630683
申请日：2015-02-25
Inventor： Byung-Gil LEE , Byung-Doo KIM , Do-Hyeung KIM , Joong-Yong CHOI , Ju-Young KIM , Dae-Hee SEO , Seung-Hee OH , Kwan-Tae CHO , Sang-Woo LEE , Jung-Chan NA , Hyun-Sook CHO
CPC classification number: G01S13/91 , G01C21/203 , G01S13/66 , G01S13/86 , G01S13/867 , G01S13/917
Abstract: An apparatus and method for providing traffic control service are disclosed herein. The apparatus for providing traffic control service includes a multi-sensor fusion processing unit, an image object tracking and combination unit, and an information provision unit. The multi-sensor fusion processing unit generates the location information of a vessel by fusing radar information and automatic identification system (AIS) information together. The image object tracking and combination unit sets a detection area on a closed-circuit television (CCTV) image based on the information of the vessel, and detects the vessel by performing image processing within the set detection area. The information provision unit generates mapping display information based on the information of the vessel and the result of the detection achieved by performing the image processing, and displays the generated mapping display information within a CCTV screen, thereby providing traffic control service.
Abstract translation: 本文公开了一种用于提供交通控制服务的装置和方法。 用于提供交通控制服务的装置包括多传感器融合处理单元，图像对象跟踪和组合单元以及信息提供单元。 多传感器融合处理单元通过将雷达信息和自动识别系统（AIS）信息融合在一起，生成船舶的位置信息。 图像对象跟踪和组合单元基于容器的信息在闭路电视（CCTV）图像上设置检测区域，并且通过在设置的检测区域内执行图像处理来检测容器。 信息提供单元基于容器的信息和通过执行图像处理实现的检测结果生成映射显示信息，并且在CCTV屏幕内显示生成的映射显示信息，从而提供业务控制服务。
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