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公开(公告)号：US11451519B2
公开(公告)日：2022-09-20
申请号：US17104695
申请日：2020-11-25
Inventor： Jung Yeon Hwang , Seung-Hyun Kim , Sung-Hoon Lee , Soo Hyung Kim , Sangrae Cho , Seok Hyun Kim , Young Seob Cho , Youngsam Kim , Jong-Hyouk Noh , Kwantae Cho , Jin-Man Cho
Abstract: An anonymous credential authentication system receives an anonymous credential signature value indicating that setting proposition information using a credential is satisfied from a user device that has been issued the credential combined with multiple pieces of attribute information constituting personal information, generates signer authentication information that confirms a signer of the anonymous credential signature value using an opening key, and outputs the signer authentication information.
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公开(公告)号：US11343072B2
公开(公告)日：2022-05-24
申请号：US16743781
申请日：2020-01-15
Inventor： Seok Hyun Kim , Sangrae Cho , Young Seob Cho , Soo Hyung Kim , Seung-Hyun Kim , Youngsam Kim , Jong-Hyouk Noh , Kwantae Cho , Jin-Man Cho , Seung Hun Jin , Jung Yeon Hwang
Abstract: A method and an apparatus for providing a service using a kiosk by a service providing server by performing the steps of: receiving a device list of at least one kiosk having an ability to provide the service among a plurality of kiosks registered in a blockchain from a kiosk server; authenticating a first kiosk through a smart contract function embedded in the blockchain when a user requests the service through the first kiosk and determining whether the first kiosk is included in the device list; and providing the service to the user when the first kiosk is authenticated by the smart contract function and is included in the device list are provided.
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公开(公告)号：US10333714B2
公开(公告)日：2019-06-25
申请号：US15629611
申请日：2017-06-21
Inventor： Jong-Hyouk Noh , Seok Hyun Kim , Soo Hyung Kim , Seung-Hyun Kim , Youngsam Kim , Sangrae Cho , Young Seob Cho , Jin-Man Cho , Seyoung Huh , Jung Yeon Hwang , Seung Hun Jin
Abstract: A face recognition based key generation apparatus controls a key generation model that is formed of a CNN and an RNN to be learned to generate a desired key having a consistent value by using sample facial images of a key owner and a PIN of the key owner as inputs, and the key generation model receives a facial image of the key owner and the PIN of the key owner, as inputs at a desired key generation time, and generates a key.
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公开(公告)号：US10887309B2
公开(公告)日：2021-01-05
申请号：US15867525
申请日：2018-01-10
Inventor： Seyoung Huh , Seok Hyun Kim , Soo Hyung Kim , Seung-Hyun Kim , Youngsam Kim , Jong-Hyouk Noh , Sangrae Cho , Young Seob Cho , Jin-Man Cho , Jung Yeon Hwang , Seung Hun Jin
Abstract: A transaction information managing system including a plurality of servers and at least one third-party server, wherein the plurality of servers are configured to create, when transactions using the budget of the public organization occurs, a block based on transaction information of the transactions, add the block to the block chain, and share the block chain and the at least one third-party server is configured to perform a mathematical operation to enhance the reliability of the block chain, and a method for managing the transaction information are provided.
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公开(公告)号：US10771459B2
公开(公告)日：2020-09-08
申请号：US16117795
申请日：2018-08-30
Inventor： Seok-Hyun Kim , Sang-Rae Cho , Young-Seob Cho , Se-Young Huh , Soo-Hyung Kim , Seung-Hyun Kim , Young-Sam Kim , Jong-Hyouk Noh , Jin-Man Cho , Seung-Hun Jin , Jung-Yeon Hwang
Abstract: Disclosed herein are a terminal apparatus, a server apparatus, and a method for FIDO universal authentication using a blockchain. The method includes sending, by the terminal apparatus, a FIDO service request for any one of FIDO registration, FIDO authentication, and FIDO deregistration for an application service provided by the server apparatus to the server apparatus; verifying, by the blockchain, a FIDO service response message, which is created as a result of local authentication of a user in the terminal apparatus in response to the FIDO service request; and processing, by the server apparatus, the FIDO service request based on whether the FIDO service response message is successfully verified by the blockchain.
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Patent Agency Ranking
公开(公告)号：US10599910B2
公开(公告)日：2020-03-24
申请号：US15799867
申请日：2017-10-31
Inventor： Jung Yeon Hwang , Seok Hyun Kim , Soo Hyung Kim , Seung-Hyun Kim , Youngsam Kim , Hyung-Kyun Kim , Jong-Hyouk Noh , Sangrae Cho , Young Seob Cho , Jin-Man Cho , Seung Hun Jin , Seyoung Huh
Abstract: A method and an apparatus for fingerprint recognition are disclosed. The apparatus for the fingerprint recognition may extract a plurality of fingerprint feature points from a fingerprint image and may predetermine a group among the plurality of fingerprint feature points. The apparatus for the fingerprint recognition may also calculate a ridge number between the first fingerprint feature points included in the group and may use the ridge number to generate a ridge count sequence.
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7.发明授权公开(公告)号：US10263969B2
公开(公告)日：2019-04-16
申请号：US15372562
申请日：2016-12-08
Inventor： Jung-Yeon Hwang , Seok-Hyun Kim , Soo-Hyung Kim , Seung-Hyun Kim , Jong-Hyouk Noh , Sang-Rae Cho , Young-Seob Cho , Jin-Man Cho , Seung-Hun Jin
Abstract: Disclosed herein are an apparatus and method for authenticated key exchange using a password and an identity-based signature, by which robustness is provided in order to prevent a server impersonation attack when a password is exposed, and by which a client may be provided with convenient authentication using an ID and a password.
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公开(公告)号：US09509516B2
公开(公告)日：2016-11-29
申请号：US14617187
申请日：2015-02-09
Inventor： Young-Seob Cho , Soo-Hyung Kim , Jong-Hyouk Noh , Sang-Rae Cho , Jin-Man Cho , Dae-Seon Choi , Seung-Hyun Kim , Seok-Hyun Kim , Seung-Hun Jin
CPC classification number: H04L9/3247 , H04L9/0861 , H04L9/3263 , H04L2209/805
Abstract: Disclosed are an apparatus and method for providing a digital signature. The apparatus includes a certificate unit, an input unit receives a selection input for a certificate related to signature content received from a signature-requesting terminal, and a control unit for determining whether the certificate unit is capable of performing a digital signature function corresponding to a selected certificate. If the certificate unit is capable of performing the digital signature function, the certificate unit creates a digital signature based on a private key corresponding to the selected certificate when the control unit commands the certificate unit to create a digital signature. Further, if the certificate unit is not capable of performing the digital signature function, the control unit creates a digital signature based on a private key corresponding to a certificate selected from the certificate unit. The control unit transmits the digital signature to the signature-requesting terminal.
Abstract translation: 公开了一种用于提供数字签名的装置和方法。 所述装置包括证书单元，输入单元接收与从签名请求终端接收到的签名内容相关的证书的选择输入，以及控制单元，用于确定证书单元是否能够执行对应于 选定证书 如果证书单元能够执行数字签名功能，则当控制单元命令证书单元创建数字签名时，证书单元将基于与所选证书相对应的专用密钥来创建数字签名。 此外，如果证书单元不能够执行数字签名功能，则控制单元基于与从证书单元中选择的证书相对应的私钥来创建数字签名。 控制单元将数字签名发送到签名请求终端。
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9.发明申请AUDIO-SECURITY STORAGE APPARATUS AND METHOD FOR MANAGING CERTIFICATE USING THE SAME 审中-公开音响保存设备和使用该证书的证书管理方法公开(公告)号：US20140025946A1
公开(公告)日：2014-01-23
申请号：US13728199
申请日：2012-12-27
Inventor： Seok Hyun Kim , Jong-Hyouk Noh , Seung-Hyun Kim , Jin-Man Cho , Young Seob Cho , Sangrae Cho , Dae Seon Choi , Soo Hyung Kim , Seung Hun Jin
IPC: H04L29/06
CPC classification number: H04L63/0823 , H04L63/0853
Abstract: An audio-security storage apparatus includes an audio connector for connecting with to an audio jack equipped in an external apparatus, and a audio-security storage module for transmitting information on certificates to the external apparatus or receiving information on certificates from the external apparatus for the storage thereof.
Abstract translation: 一种音频安全存储装置，包括用于与外部设备中配备的音频插孔连接的音频连接器，以及用于向外部设备发送证书信息或从外部设备接收关于证书的信息的音频安全存储模块，用于 储存。
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公开(公告)号：US11829459B2
公开(公告)日：2023-11-28
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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