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

IPC: G06F21/00 ,  H04L29/06 ,  G06F21/32 ,  H04L9/08 ,  G06K9/00 ,  H04L9/32

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.

公开(公告)号：US10333714B2

公开(公告)日：2019-06-25

申请号：US15629611

申请日：2017-06-21

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

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

IPC: G06K9/00 ,  H04L9/32 ,  H04L9/08

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.

公开(公告)号：US10887309B2

公开(公告)日：2021-01-05

申请号：US15867525

申请日：2018-01-10

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

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

IPC: H04L29/06 ,  H04L9/06 ,  G06Q30/08 ,  G06Q40/00 ,  H04L9/32

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.

公开(公告)号：US10599910B2

公开(公告)日：2020-03-24

申请号：US15799867

申请日：2017-10-31

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

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

IPC: G06K9/00 ,  G06F21/32

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.