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公开(公告)号：US10902144B2
公开(公告)日：2021-01-26
申请号：US16113530
申请日：2018-08-27
Inventor： Nam-Su Jho , Taek-Young Youn , Dae Sung Moon , Ik Kyun Kim , Seung Hun Jin
Abstract: In the present invention, by providing an apparatus for securing data comprising a memory for storing information for data processing, a processor configured to partition original data into a plurality of partial data and generate a plurality of divided data by randomly determining positions of each of the plurality of partial data within the original data, and a communication interface configured to transmit each of the plurality of divided data to each of a plurality of servers, respectively, if an attacker obtains a portion of the divided data, it prevents the entire original data from being restored, and the legitimate user can restore the original data accurately even if some divided data is corrupted, and provides an efficient data polymorphic dividing technique that can minimize the amount of calculation required to secure data.
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公开(公告)号：US10826897B2
公开(公告)日：2020-11-03
申请号：US16016822
申请日：2018-06-25
Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE , YONSEI UNIVERSITY, UNIVERSITY-INDUSTRY FOUNDATION (UIF)
Inventor： Seyoung Huh , Andrew Beng Jin Teoh , Jung Yeon Hwang , Seok Hyun Kim , Soo Hyung Kim , Seung-Hyun Kim , Youngsam Kim , Jong-Hyouk Noh , Sangrae Cho , Young Seob Cho , Jin-Man Cho , Seung Hun Jin
Abstract: A method and an apparatus for authenticating user using biometric information. The apparatus authenticates the user by performing: generating a first feature vector from first biometric information of the user obtained by the biometric sensor and multiplying the first feature vector by a plurality of pseudo-random number (PRN) matrices, respectively; generating a query template based on an index of an element having a maximum value among elements of a result vector of the multiplication between the first feature vector and the plurality of PRN matrices; and performing authentication for the user by comparing the query template with a pre-stored reference template of a subscribed user.
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Patent Agency Ranking
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：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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