Patents by Inventor Jeong Eun KI

Jeong Eun KI 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).

  • Method and apparatus for managing enrollment certificate in security credential management system for V2X communication
    Patent number: 11177966
    Abstract: A method for managing an enrollment certificate in an SCMS for V2X communication may comprise receiving a message requesting an authority for generating a CSR from a DCM; updating device certification data through a certification laboratory that manages performance and requirements of an EE, and verifying the EE that requested issuance of an enrollment certificate to the DCM by using the updated device certification data; transmitting response data indicating the authority for generating a CSR to the DCM based on a result of the verification; receiving a CSR generated according to the response data from the DCM; and verifying the received CSR, and requesting response data for the CSR to an ECA based on a result of the verification.
    Type: Grant
    Filed: August 30, 2019
    Date of Patent: November 16, 2021
    Assignee: PENTA SECURITY SYSTEMS INC.
    Inventors: Seok Woo Lee, Duk Soo Kim, Eui Seok Kim, Sang Gyoo Sim, Jong Guk Lee, Dong Hoon Ko, Jung Ook Kim, Sang Won Seo, Jeong Eun Ki, Seung Hoon Lee
  • METHOD AND APPARATUS FOR MANAGING ENROLLMENT CERTIFICATE IN SECURITY CREDENTIAL MANAGEMENT SYSTEM FOR V2X COMMUNICATION
    Publication number: 20200169420
    Abstract: A method for managing an enrollment certificate in an SCMS for V2X communication may comprise receiving a message requesting an authority for generating a CSR from a DCM; updating device certification data through a certification laboratory that manages performance and requirements of an EE, and verifying the EE that requested issuance of an enrollment certificate to the DCM by using the updated device certification data; transmitting response data indicating the authority for generating a CSR to the DCM based on a result of the verification; receiving a CSR generated according to the response data from the DCM; and verifying the received CSR, and requesting response data for the CSR to an ECA based on a result of the verification.
    Type: Application
    Filed: August 30, 2019
    Publication date: May 28, 2020
    Inventors: Seok Woo LEE, Duk Soo KIM, Eui Seok KIM, Sang Gyoo SIM, Jong Guk LEE, Dong Hoon KO, Jung Ook KIM, Sang Won SEO, Jeong Eun KI, Seung Hoon LEE