Patents by Inventor Tae-eun Kim

Tae-eun Kim 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: 10628127
    Abstract: Provided is an Internet protocol (IP) generation method. The method is performed by an IP generation apparatus comprising one or more processors and memory and includes: forming a plurality of initialized partial numbers by dividing a decimal number indicating a count of IP addresses that can be generated; changing the partial numbers according to a predetermined rule; generating an IP decimal number by linking the changed partial numbers; generating a random IP address from the IP decimal number; and generating a plurality of different random IP addresses with improved time efficiency, by sequentially repeating the changing of the partial numbers, the generating of the IP decimal number and the generating of the random IP address.
    Type: Grant
    Filed: May 21, 2018
    Date of Patent: April 21, 2020
    Assignee: KOREA INTERNET & SECURITY AGENCY
    Inventors: Hwan Kuk Kim, Tae Eun Kim, Dae Il Jang, Eun Hye Ko, Jee Soo Jurn, Sa Rang Na, Eun Byul Lee
  • Patent number: 10621362
    Abstract: Provided are a method and a system capable of efficiently detecting security vulnerability of program. The method includes: generating binary information including route information indicating an execution route of a program on a first test case; acquiring first crash information including the first test case and the route information when a crash of the first test case occurs; restoring a control flow graph based on the binary information; calculating complexity of the restored control flow graph; determining whether the complexity is less than a threshold value; only when a result of the determination indicates that the complexity is less than a threshold value, performing: executing a route detection on the route information; generating a second test case by executing the route detection; and acquiring a second crash information including the second test case and the route information.
    Type: Grant
    Filed: May 9, 2019
    Date of Patent: April 14, 2020
    Assignee: KOREA INTERNET & SECURITY AGENCY
    Inventors: Hwan Kuk Kim, Tae Eun Kim, Sang Hwan Oh, Soo Jin Yoon, Jee Soo Jurn, Geon Bae Na
  • Patent number: 10586053
    Abstract: Provided are a method and a system capable of efficiently detecting security vulnerability of program. The system for detecting the security vulnerability according to an embodiment of the present invention includes a vulnerability detecting module that acquires crash information, a binary analysis module that determines priority of binary information and whether to execute the route detection, and a route detecting module that executes the route detection to generate a new test case.
    Type: Grant
    Filed: November 20, 2017
    Date of Patent: March 10, 2020
    Assignee: KOREA INTERNET & SECURITY AGENCY
    Inventors: Hwan Kuk Kim, Tae Eun Kim, Sang Hwan Oh, Soo Jin Yoon, Jee Soo Jurn, Geon Bae Na
  • Publication number: 20190266333
    Abstract: Provided are a method and a system capable of efficiently detecting security vulnerability of program. The method includes: generating binary information including route information indicating an execution route of a program on a first test case; acquiring first crash information including the first test case and the route information when a crash of the first test case occurs; restoring a control flow graph based on the binary information; calculating complexity of the restored control flow graph; determining whether the complexity is less than a threshold value; only when a result of the determination indicates that the complexity is less than a threshold value, performing: executing a route detection on the route information; generating a second test case by executing the route detection; and acquiring a second crash information including the second test case and the route information.
    Type: Application
    Filed: May 9, 2019
    Publication date: August 29, 2019
    Applicant: KOREA INTERNET & SECURITY AGENCY
    Inventors: Hwan Kuk KIM, Tae Eun KIM, Sang Hwan OH, Soo Jin YOON, Jee Soo JURN, Geon Bae NA
  • Patent number: 10390389
    Abstract: In one aspect, a flexible organic light-emitting display apparatus including a substrate; a display device formed on a first surface of the substrate; a thin film encapsulation layer covering the display device; and a protection film generally surrounding the substrate, the display device, and the thin film encapsulation layer, and a method of manufacturing the flexible organic light-emitting display apparatus is provided.
    Type: Grant
    Filed: September 24, 2018
    Date of Patent: August 20, 2019
    Assignee: Samsung Display Co., Ltd.
    Inventors: Woo-Suk Jung, Soon-Ryong Park, Hye-Jung Park, Seok-Gi Baek, Tae-Eun Kim
  • Patent number: 10339319
    Abstract: Provided are a method and an apparatus for identifying computer system information which process banner information of an open port of a computer system, create a CPE tree by analyzing a CPE dictionary, and search keywords of respective levels of the CPE tree in a banner and generate one or more CPEs based on the CPE tree observing a format of the CPE dictionary to select CPEs which most match information of an operating system or an application program of a specific computer system among various CPE candidates and rapidly and easily identify CPE type vulnerability information which can interlock with CVE vulnerability information.
    Type: Grant
    Filed: November 7, 2016
    Date of Patent: July 2, 2019
    Assignee: KOREA INTERNET & SECURITY AGENCY
    Inventors: Hwan Kuk Kim, Tae Eun Kim, Dae Il Jang, Eun Hye Ko, Jee Soo Jurn, Sa rang Na, Eun Byul Lee
  • Patent number: 10339322
    Abstract: Provided are a binary vulnerability analysis method performed by a computing device is provided, and the binary vulnerability analysis method includes a primary execution step of recording a symbolic constraint of a vulnerability associated with an execution flow path causing a crash to a target binary to be analyzed and a suspicious element on the execution flow path by performing taint analysis through a primary execution of the target binary; and a secondary execution step of performing a secondary execution, which is a symbolic execution, on the execution flow path and, if an instruction satisfying the symbolic constraint is found, determining that the vulnerability exists in the target binary by comparing the suspicious element and the found instruction.
    Type: Grant
    Filed: July 16, 2018
    Date of Patent: July 2, 2019
    Assignee: KOREA INTERNET AND SECURITY AGENCY
    Inventors: Hwan Kuk Kim, Tae Eun Kim, Sang Hwan Oh, Soo Jin Yoon, Jee Soo Jurn, Geon Bae Na
  • Patent number: 10336155
    Abstract: An air conditioning system for hybrid vehicles includes: a heater core receiving engine cooling water from an engine and heat an air blown into a vehicle room; an electric water pump pumping the engine cooling water through the heater core when a motor vehicle is switched from an engine drive mode to a motor drive mode; a discharged air temperature sensing unit sensing a discharged air temperature as a temperature of an air discharged into the vehicle room; and a control unit when the motor vehicle is switched from the engine drive mode to the motor drive mode differentially controls a rotational speed of the electric water pump depending on a temperature difference between the discharged air temperature inputted from the discharged air temperature sensing unit and a target discharge temperature calculated in advance based on internal/external temperature conditions and a user set temperature.
    Type: Grant
    Filed: September 23, 2015
    Date of Patent: July 2, 2019
    Assignee: HANON SYSTEMS
    Inventors: Sang Jun Yoo, Young Min Kim, Tae Eun Kim, Se Won Min, Chang Hyun Baek, Hong Rae Jung
  • Publication number: 20190197286
    Abstract: A display device includes a substrate having a display region and a non-display region disposed at one side of the display region, the display region includes first and second areas adjacent to each other; a display unit disposed on a front surface of the substrate, the display unit including a plurality of pixels for displaying an image; a cushion layer disposed on a rear surface of the substrate, the cushion layer including a first opening portion corresponding to the first area; a fingerprint sensor provided in the first opening portion of the cushion layer, the fingerprint sensor sensing a fingerprint of a user; and a first light-blocking layer disposed on a rear surface of the substrate, the first light-blocking layer covering at least part of the cushion layer and a lower surface of the fingerprint sensor.
    Type: Application
    Filed: July 27, 2018
    Publication date: June 27, 2019
    Inventors: Jeung Soo KIM, Tae Eun KIM, Youn Bum LEE, Young Kwang KIM, Tae Hun KIM, Sang Hyun LEE
  • Publication number: 20190156042
    Abstract: Provided are a method, apparatus and system for converting vulnerability information collected from various sources of vulnerability information into a format that can be easily shared.
    Type: Application
    Filed: February 7, 2018
    Publication date: May 23, 2019
    Applicant: KOREA INTERNET & SECURITY AGENCY
    Inventors: Hwan Kuk KIM, Tae Eun KIM, Dae Il JANG, Chang Hun YU, Young Nam SON, Eun Hye KO, Sa Rang NA
  • Publication number: 20190147168
    Abstract: Provided are a binary vulnerability analysis method performed by a computing device is provided, and the binary vulnerability analysis method includes a primary execution step of recording a symbolic constraint of a vulnerability associated with an execution flow path causing a crash to a target binary to be analyzed and a suspicious element on the execution flow path by performing taint analysis through a primary execution of the target binary; and a secondary execution step of performing a secondary execution, which is a symbolic execution, on the execution flow path and, if an instruction satisfying the symbolic constraint is found, determining that the vulnerability exists in the target binary by comparing the suspicious element and the found instruction.
    Type: Application
    Filed: July 16, 2018
    Publication date: May 16, 2019
    Inventors: Hwan Kuk KIM, Tae Eun KIM, Sang Hwan OH, Soo Jin YOON, Jee Soo JURN, Geon Bae NA
  • Publication number: 20190147167
    Abstract: There are provided an apparatus for collecting vulnerability information of a computer system and a method thereof. The method includes: downloading a vulnerability file including formal vulnerability data configured in a predetermined format from a vulnerability database; classify the formal vulnerability data by performing file parsing for the vulnerability file on the basis of the predetermined format ; classify informal vulnerability data included in the source code by performing source code parsing for a source code of a web page and formalizing the informal vulnerability data on the basis of a result of the classification; and storing the formal vulnerability data and the formalized informal vulnerability data in a field of a vulnerability table on the basis of a result of the classification.
    Type: Application
    Filed: January 22, 2018
    Publication date: May 16, 2019
    Applicant: KOREA INTERNET & SECURITY AGENCY
    Inventors: Hwan Kuk KIM, Tae Eun KIM, Dae Il JANG, Chang Hun YU, Yong Nam SON, Eun Hye KO, Sa Rang NA
  • Publication number: 20190114436
    Abstract: Provided are a method and a system capable of efficiently detecting security vulnerability of program. The system for detecting the security vulnerability according to an embodiment of the present invention includes a vulnerability detecting module that acquires crash information, a binary analysis module that determines priority of binary information and whether to execute the route detection, and a route detecting module that executes the route detection to generate a new test case.
    Type: Application
    Filed: November 20, 2017
    Publication date: April 18, 2019
    Applicant: KOREA INTERNET & SECURITY AGENCY
    Inventors: Hwan Kuk KIM, Tae Eun KIM, Sang Hwan OH, Soo Jin YOON, Jee Soo JURN, Geon Bae NA
  • Publication number: 20190029085
    Abstract: In one aspect, a flexible organic light-emitting display apparatus including a substrate; a display device formed on a first surface of the substrate; a thin film encapsulation layer covering the display device; and a protection film generally surrounding the substrate, the display device, and the thin film encapsulation layer, and a method of manufacturing the flexible organic light-emitting display apparatus is provided.
    Type: Application
    Filed: September 24, 2018
    Publication date: January 24, 2019
    Inventors: Woo-Suk Jung, Soon-Ryong Park, Hye-Jung Park, Seok-Gi Baek, Tae-Eun Kim
  • Publication number: 20180362667
    Abstract: The present invention relates to a monoclonal antibody specific to porcine circovirus 2 (PCV2) and a method for diagnosing post-weaning multi-systemic wasting syndrome (PMWS) using the same. More specifically, the present invention relates to monoclonal antibodies C4-1 and C4-8 of scFV-human C? fusion recombinant protein, which specifically binds to a decoy epitope of porcine circovirus 2, and to a method for diagnosing post-weaning multi-systemic wasting syndrome using the same. The monoclonal antibody of the present invention makes it possible to determine whether an antibody against PCV2 is a neutralizing antibody by a vaccine antigen or an antibody induced by immune decoy.
    Type: Application
    Filed: May 20, 2015
    Publication date: December 20, 2018
    Inventors: Sun Hee Cho, Tae Eun Kim, Jun Ho Chung, Hyo Ri Kim, Jun Yeong Jin
  • Publication number: 20180281564
    Abstract: An air conditioning system for motor vehicles includes a compressor, a condenser, a plurality of air conditioning units connected in parallel with each other with respect to the compressor and the condenser, and a flow rate control unit configured to, when a specific one of the air conditioning units is additionally turned on or is turned off, prevent occurrence of a sudden change in refrigerant amount in the remaining air conditioning units.
    Type: Application
    Filed: March 26, 2018
    Publication date: October 4, 2018
    Inventors: Chang Hyun Baek, Chul Soon Kim, Tae Eun Kim, Se Won Min, Sang Jun Yoo, Hong Rae Jung, Seo Jun Yoon, Seung Ho Lee, Jae Min Lee, Young Chul Kim, In Hyeok Kim
  • Patent number: 10091198
    Abstract: A device information gathering method is provided. The device information gathering method includes: allowing a device information gathering apparatus to transmit a packet to a randomly generated Internet Protocol (IP) address and to receive a syn-ack packet as a response; allowing the device information gathering apparatus to parse the syn-ack packet and thus to extract Transmission Control Protocol (TCP)/IP fields; and allowing the device information gathering apparatus to compare the TCP/IP fields and an OS fingerprint rule, which is in JavaScript Object Notation (JSON) format, and thus to generate an OS fingerprint of the randomly generated IP address, wherein the OS fingerprint rule stores Operating Systems (OSs) and TCP/IP field values corresponding to versions of the OSs as attribute-value pairs.
    Type: Grant
    Filed: November 13, 2017
    Date of Patent: October 2, 2018
    Assignee: KOREA INTERNET & SECURITY AGENCY
    Inventors: Hwan Kuk Kim, Tae Eun Kim, Dae Il Jang, Eun Hye Ko, Jee Soo Jurn, Sa Rang Na, Eun Byul Lee
  • Publication number: 20180275963
    Abstract: Provided is an Internet protocol (IP) generation method. The method is performed by an IP generation apparatus comprising one or more processors and memory and includes: forming a plurality of initialized partial numbers by dividing a decimal number indicating a count of IP addresses that can be generated; changing the partial numbers according to a predetermined rule; generating an IP decimal number by linking the changed partial numbers; generating a random IP address from the IP decimal number; and generating a plurality of different random IP addresses with improved time efficiency, by sequentially repeating the changing of the partial numbers, the generating of the IP decimal number and the generating of the random IP address.
    Type: Application
    Filed: May 21, 2018
    Publication date: September 27, 2018
    Applicant: KOREA INTERNET & SECURITY AGENCY
    Inventors: Hwan Kuk KIM, Tae Eun KIM, Dae Il JANG, Eun Hye KO, Jee Soo JURN, Sa Rang NA, Eun Byul LEE
  • Patent number: 10085311
    Abstract: In one aspect, a flexible organic light-emitting display apparatus including a substrate; a display device formed on a first surface of the substrate; a thin film encapsulation layer covering the display device; and a protection film generally surrounding the substrate, the display device, and the thin film encapsulation layer, and a method of manufacturing the flexible organic light-emitting display apparatus is provided.
    Type: Grant
    Filed: September 15, 2017
    Date of Patent: September 25, 2018
    Assignee: Samsung Display Co., Ltd.
    Inventors: Woo-Suk Jung, Soon-Ryong Park, Hye-Jung Park, Seok-Gi Baek, Tae-Eun Kim
  • Publication number: 20180236092
    Abstract: The present invention relates to an immunocytokine in which a human interferon-beta variant is conjugated to an antibody or a fragment thereof, and a method for preparing the same. The human interferon-beta variant has superior activity or functions compared with natural interferon-beta, and the productivity of the immunocytokine according to the present invention is excellent. In addition, the immunocytokine according to the present invention can be favorably used as a target therapeutic agent for multiple sclerosis or cancer since the immunocytokine express both of functions of the interferon-beta and characteristics of the antibody binding to a specific antigen.
    Type: Application
    Filed: August 31, 2017
    Publication date: August 23, 2018
    Inventors: Young Kee SHIN, Young Deug Kim, Jun Young Choi, Tae Eun Kim, Young Jin Lee, Jun Ho Lee, Yeong Mun Kim