Patents by Inventor Sang Rae Cho

Sang Rae Cho has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20210141882
    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.
    Type: Application
    Filed: October 8, 2020
    Publication date: May 13, 2021
    Inventors: 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
  • Patent number: 10771459
    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.
    Type: Grant
    Filed: August 30, 2018
    Date of Patent: September 8, 2020
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: 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
  • Patent number: 10718030
    Abstract: The present invention relates to a method of predicting the effectiveness of chemotherapy in a breast cancer patient, and more particularly, to a method for predicting the effectiveness of chemotherapy by measuring the expression levels of genes for predicting prognosis of breast cancer and a standard gene in a biological sample obtained from the breast cancer patient, and a method for predicting the difference between a patient group having a high effectiveness of chemotherapy and a patient group having a low effectiveness of chemotherapy. Therefore, the method of the present invention can accurately predict the effectiveness of chemotherapy for the breast cancer patient, and can be used for the purpose of presenting clues about the direction of breast cancer treatment in the future.
    Type: Grant
    Filed: March 28, 2018
    Date of Patent: July 21, 2020
    Assignee: GENCURIX INC.
    Inventors: Sang Rae Cho, Young Ho Moon, Jin Il Han, Young Kee Shin
  • Publication number: 20200071768
    Abstract: The present invention relates to a method for predicting the prognosis of a breast cancer patient. More specifically, to provide information needed to predict the prognosis of a breast cancer patient, the method for predicting the prognosis of breast cancer including the following steps of the present invention comprises: (a) obtaining a biological sample from a breast cancer patient; (b) measuring the mRNA expression level of matrix metallopeptidase 11 (MMP11) and the mRNA expression level of cluster of differentiation 2 (CD2) from patient information or the sample of step (a); (c) normalizing the gene mRNA expression levels selected and measured in step (b); and (d) predicting the prognosis of breast cancer by combining the gene expression levels normalized in step (c), wherein overexpression of the MMP11 indicates a bad prognosis, and overexpression of CD2 indicates a good prognosis.
    Type: Application
    Filed: November 21, 2017
    Publication date: March 5, 2020
    Inventors: Sang Rae CHO, Young Ho MOON, Jin Il HAN, Young Kee SHIN
  • Patent number: 10263969
    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.
    Type: Grant
    Filed: December 8, 2016
    Date of Patent: April 16, 2019
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: 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
  • Publication number: 20190080113
    Abstract: Disclosed herein is an apparatus for recommending privacy control, which includes a relevant information collection unit for collecting relevant information to be used to recommend privacy control in response to a request for personal information of a user from an application; a privacy control recommendation unit for selecting privacy control to be recommended, corresponding to the request for the personal information, from a privacy control pattern of the user using the relevant information; an interface unit for providing an interface that provides information about the request and the recommended privacy control to the user and receives a selection of privacy control from the user; and a privacy control processing unit for processing the personal information of the user depending on the selected privacy control and providing the processed personal information to the application.
    Type: Application
    Filed: August 7, 2018
    Publication date: March 14, 2019
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Seung-Hyun KIM, Seok-Hyun KIM, Soo-Hyung KIM, Young-Sam KIM, Jong-Hyouk NOH, Sang-Rae CHO, Young-Seob CHO, Jin-Man CHO, Seung-Hun JIN, Se-Young HUH, Jung-Yeon HWANG
  • Publication number: 20190075102
    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.
    Type: Application
    Filed: August 30, 2018
    Publication date: March 7, 2019
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: 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
  • Patent number: 10162953
    Abstract: A user classification apparatus and method using a keystroke pattern based on a user posture are provided. A user classification method using a keystroke pattern may include receiving keystroke data from a user, extracting feature information corresponding to a unique pattern of the user using the received keystroke data, comparing the extracted feature information to a pattern of a keystroke profile for each posture of the user pre-generated through training, and determining whether currently input keystroke data is data of a trained user based on a result of the comparing.
    Type: Grant
    Filed: August 9, 2016
    Date of Patent: December 25, 2018
    Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Jong Hyouk Noh, Seok Hyun Kim, Soo Hyung Kim, Seung Hyun Kim, Sang Rae Cho, Young Seob Cho, Jin Man Cho, Jung Yeon Hwang
  • Publication number: 20180216199
    Abstract: The present invention relates to a method of predicting the effectiveness of chemotherapy in a breast cancer patient, and more particularly, to a method for predicting the effectiveness of chemotherapy by measuring the expression levels of genes for predicting prognosis of breast cancer and a standard gene in a biological sample obtained from the breast cancer patient, and a method for predicting the difference between a patient group having a high effectiveness of chemotherapy and a patient group having a low effectiveness of chemotherapy. Therefore, the method of the present invention can accurately predict the effectiveness of chemotherapy for the breast cancer patient and can be used for the purpose of presenting clues about the direction of breast cancer treatment in the future.
    Type: Application
    Filed: March 28, 2018
    Publication date: August 2, 2018
    Inventors: Sang Rae CHO, Young Ho MOON, Jin Il HAN, Young Kee SHIN
  • Publication number: 20180216198
    Abstract: The present invention relates to a method of predicting the effectiveness of chemotherapy in a breast cancer patient, and more particularly, to a method for predicting the effectiveness of chemotherapy by measuring the expression levels of genes for predicting prognosis of breast cancer and a standard gene in a biological sample obtained from the breast cancer patient, and a method for predicting the difference between a patient group having a high effectiveness of chemotherapy and a patient group having a low effectiveness of chemotherapy. Therefore, the method of the present invention can accurately predict the effectiveness of chemotherapy for the breast cancer patient, and can be used for the purpose of presenting clues about the direction of breast cancer treatment in the future.
    Type: Application
    Filed: March 28, 2018
    Publication date: August 2, 2018
    Inventors: Sang Rae CHO, Young Ho MOON, Jin Il HAN, Young Kee SHIN
  • Publication number: 20170339118
    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.
    Type: Application
    Filed: December 8, 2016
    Publication date: November 23, 2017
    Inventors: 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
  • Publication number: 20170255792
    Abstract: Disclosed herein are an apparatus and method for protecting privacy in which, in consideration of an application usage pattern, personal information is selectively provided depending on the purpose of use of the service of an application and on the privacy level, whereby a user may make better use of the service and the user's privacy may be effectively protected.
    Type: Application
    Filed: February 10, 2017
    Publication date: September 7, 2017
    Inventors: Seung-Hyun KIM, Seok-Hyun KIM, Soo-Hyung KIM, Jong-Hyouk NOH, Sang-Rae CHO, Young-Seob CHO, Jin-Man CHO, Seung-Hun JIN, Jung-Yeon HWANG
  • Publication number: 20170199995
    Abstract: A user classification apparatus and method using a keystroke pattern based on a user posture are provided. A user classification method using a keystroke pattern may include receiving keystroke data from a user, extracting feature information corresponding to a unique pattern of the user using the received keystroke data, comparing the extracted feature information to a pattern of a keystroke profile for each posture of the user pre-generated through training, and determining whether currently input keystroke data is data of a trained user based on a result of the comparing.
    Type: Application
    Filed: August 9, 2016
    Publication date: July 13, 2017
    Inventors: Jong Hyouk NOH, Seok Hyun KIM, Soo Hyung KIM, Seung Hyun KIM, Sang Rae CHO, Young Seob CHO, Jin Man CHO, Jung Yeon HWANG
  • Publication number: 20170195322
    Abstract: Disclosed are an entry and exit control method and apparatus, and a user terminal and a server. The entry and exit control method may be performed by the entry and exit control apparatus, and include broadcasting location information of the entry and exit control apparatus, receiving an authentication token from the user terminal providing a user authentication interface, verifying the received authentication token, and controlling an entry or an exit based on the verified authentication token, in which the authentication token may be issued by an entry and exit control server communicating with the entry and exit control apparatus at a request of the user terminal.
    Type: Application
    Filed: June 22, 2016
    Publication date: July 6, 2017
    Inventors: Young Seob CHO, Seok Hyun KIM, Soo Hyung KIM, Seung Hyun KIM, Jong Hyouk NOH, Sang Rae CHO, Jin Man CHO, Seung Hun JIN, Jung Yeon HWANG
  • Patent number: 9509516
    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.
    Type: Grant
    Filed: February 9, 2015
    Date of Patent: November 29, 2016
    Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: 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
  • Publication number: 20160071342
    Abstract: Provided are a zone-based user verification system, a method thereof, and a zone-based user verification server.
    Type: Application
    Filed: April 29, 2015
    Publication date: March 10, 2016
    Inventors: Soo Hyung KIM, Seok Hyun KIM, Seung Hyun KIM, Jong Hyouk NOH, Sang Rae CHO, Young Seob CHO, Jin Man CHO, Seung Hun JIN, Dae Seon CHOI
  • Publication number: 20150229479
    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.
    Type: Application
    Filed: February 9, 2015
    Publication date: August 13, 2015
    Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: 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
  • Publication number: 20150200936
    Abstract: Disclosed are a system for security authentication via a mobile device, which includes: a first terminal of a user which requests mobile authentication; a server which generates authentication information and a key for encryption, encrypts the authentication information with the key, and divides the key into first information and second information to transmit the first information to the first terminal and transmit the second information and the encrypted information to a second terminal of the user; and the second terminal which acquires the first information from the first terminal, generates the key based on the first information and the second information, and acquires the authentication information by using the generated key.
    Type: Application
    Filed: July 22, 2014
    Publication date: July 16, 2015
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Soo Hyung KIM, Young Seob CHO, Jong Hyouk NOH, Jin Man CHO, Sang Rae CHO, Dae Seon CHOI, Seung Hyun KIM, Seok Hyun KIM, Seung Hun JIN
  • Publication number: 20150149777
    Abstract: An authentication method including: transmitting, by a first terminal, a security cookie to a server and making an authentication request; transmitting, by the server, session information and the security cookie to a second terminal in response to the authentication request; verifying, by the second terminal, whether the security cookie has been encoded by a session key pre-stored in the second terminal; and performing, by the second terminal and the server, mutual authentication in the case in which the security cookie is encoded by the session key pre-stored in the second terminal is disclosed.
    Type: Application
    Filed: October 16, 2014
    Publication date: May 28, 2015
    Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Seung-Hyun KIM, Seung-Hun JIN, Jin-Man CHO, Young-Seob CHO, Sang-Rae CHO, Dae-Seon CHOI, Jong-Hyouk NOH, Soo-Hyung KIM, Seok-Hyun KIM
  • Publication number: 20150134969
    Abstract: There are provided a method and device for providing a security assistant service. In an embodiment of the invention, there is provided a device for providing a security assistant service in which a first terminal and a second terminal are included.
    Type: Application
    Filed: April 2, 2014
    Publication date: May 14, 2015
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Soo-Hyung KIM, Young-Seob Cho, Jong-Hyouk Noh, Sang-Rae Cho, Dae-Seon Choi, Seung-Hyun Kim, Seok-Hyun Kim, Jin-Man Cho, Seung-Hun Jin, Hyun-Sook Cho