Patents by Inventor Seongman LEE

Seongman LEE 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).

  • Electronic device for protecting application from abnormal environment and operating method thereof
    Patent number: 11487854
    Abstract: Provided is a method of protecting an application from reverse engineering. The method includes registering, in an electronic device, a handler capable of being called as a preset fault is generated in the application, after the handler is registered, executing a protection code for generating the preset fault in the application, determining whether an environment where the application is executed is an abnormal environment, based on whether the handler has been called as the protection code is executed, and performing an operation for protecting the application, based on a result of the determination.
    Type: Grant
    Filed: June 12, 2019
    Date of Patent: November 1, 2022
    Assignees: SAMSUNG ELECTRONICS CO., LTD., KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Kuenhwan Kwak, Donguk Kim, Byunghoon Kang, Minjoon Park, Seongman Lee, Daehee Jang, Yunjong Jeong
  • ELECTRONIC DEVICE FOR PROTECTING APPLICATION FROM ABNORMAL ENVIRONMENT AND OPERATING METHOD THEREOF
    Publication number: 20210248212
    Abstract: Provided is a method of protecting an application from an abnormal environment in an electronic device. The electronic device registers, in the electronic device, a handler capable of being called as a preset fault is generated in the application, after the handler is registered, executes a protection code for generating the preset fault in the application, determines whether an environment where the application is executed is an abnormal environment, based on whether the handler has been called as the protection code is executed, and performs an operation for protecting the application, based on a result of the determination.
    Type: Application
    Filed: June 12, 2019
    Publication date: August 12, 2021
    Applicants: SAMSUNG ELECTRONICS CO., LTD., KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Kuenhwan KWAK, Donguk KIM, Byunghoon KANG, Minjoon PARK, Seongman LEE, Daehee JANG, Yunjong JEONG