Patents by Inventor Seung Ro JOO

Seung Ro JOO 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).

  • Patent number: 11411714
    Abstract: A method for performing an operation according to an embodiment includes assigning an error value to encrypted data; and performing a homomorphic operation for an approximation function, which is obtained by approximating a target function, by using, as an input value, the encrypted data to which the error value is assigned.
    Type: Grant
    Filed: May 27, 2020
    Date of Patent: August 9, 2022
    Assignee: SAMSUNG SDS CO., LTD.
    Inventors: Eun Kyung Kim, Young Hyun Kim, Hyo Jin Yoon, Duk Jae Moon, Jung Hoon Sohn, Jin Hyuck Jeong, Seung Ro Joo, Seung Hyun Kang, Ki Hyo Moon
  • Publication number: 20210328764
    Abstract: A method for data analysis according to an embodiment includes acquiring, from a client device, a ciphertext for a precomputation result generated by applying some of a plurality of operations for performing an analysis algorithm based on target data to the target data, and generating an encrypted computation result for remaining operations of the plurality of operations by using the ciphertext.
    Type: Application
    Filed: May 27, 2020
    Publication date: October 21, 2021
    Inventors: Eun Kyung KIM, Young Hyun KIM, Jin Hyuck JEONG, Duk Jae MOON, Hyo Jin YOON, Jung Hoon SOHN, Ki Hyo MOON, Seung Hyun KANG, Seung Ro JOO
  • Publication number: 20210203474
    Abstract: A method for performing an operation according to an embodiment includes assigning an error value to encrypted data; and performing a homomorphic operation for an approximation function, which is obtained by approximating a target function, by using, as an input value, the encrypted data to which the error value is assigned.
    Type: Application
    Filed: May 27, 2020
    Publication date: July 1, 2021
    Inventors: Eun Kyung KIM, Young Hyun KIM, Hyo Jin YOON, Duk Jae MOON, Jung Hoon SOHN, Jin Hyuck JEONG, Seung Ro JOO, Seung Hyun KANG, Ki Hyo MOON