Patents by Inventor Jaehyeon Yoon

Jaehyeon Yoon 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).

  • Hybrid trust execution environment based android security framework, android device equipped with the same and method of executing trust service in android device
    Patent number: 11874919
    Abstract: Provided is a hybrid trusted execution environment based android security framework, an android device equipped with the same and a method of executing a trusted service in the android device. The hybrid trusted execution environment based android security framework includes a hardware resource that comprises a rich execution environment (REE) where an android operating system (OS) runs, and a secure container which implements a virtualized trusted execution environment (VTEE) that processes a security task in the rich execution environment (REE) when an application running on the rich execution environment requests the security task.
    Type: Grant
    Filed: August 31, 2021
    Date of Patent: January 16, 2024
    Assignee: CROWDSTRIKE, INC.
    Inventors: Souhwan Jung, Jaehyeon Yoon, Ngoc-Tu Chau
  • HYBRID TRUST EXECUTION ENVIRONMENT BASED ANDROID SECURITY FRAMEWORK, ANDROID DEVICE EQUIPPED WITH THE SAME AND METHOD OF EXECUTING TRUST SERVICE IN ANDROID DEVICE
    Publication number: 20210390175
    Abstract: Provided is a hybrid trusted execution environment based android security framework, an android device equipped with the same and a method of executing a trusted service in the android device. The hybrid trusted execution environment based android security framework includes a hardware resource that comprises a rich execution environment (REE) where an android operating system (OS) runs, and a secure container which implements a virtualized trusted execution environment (VTEE) that processes a security task in the rich execution environment (REE) when an application running on the rich execution environment requests the security task.
    Type: Application
    Filed: August 31, 2021
    Publication date: December 16, 2021
    Inventors: Souhwan Jung, Jaehyeon Yoon, Ngoc-Tu Chau
  • Hybrid trust execution environment based android security framework, android device equipped with the same and method of executing trust service in android device
    Patent number: 11132440
    Abstract: Provided is a hybrid trusted execution environment based android security framework, an android device equipped with the same and a method of executing a trusted service in the android device. The hybrid trusted execution environment based android security framework includes a hardware resource that comprises a rich execution environment (REE) where an android operating system (OS) runs, and a secure container which implements a virtualized trusted execution environment (VTEE) that processes a security task in the rich execution environment (REE) when an application running on the rich execution environment requests the security task.
    Type: Grant
    Filed: December 31, 2018
    Date of Patent: September 28, 2021
    Assignee: Foundation of Soongsil University-Industry Cooperation
    Inventors: Souhwan Jung, Jaehyeon Yoon, Ngoc-Tu Chau
  • HYBRID TRUST EXECUTION ENVIRONMENT BASED ANDROID SECURITY FRAMEWORK, ANDROID DEVICE EQUIPPED WITH THE SAME AND METHOD OF EXECUTING TRUST SERVICE IN ANDROID DEVICE
    Publication number: 20200143041
    Abstract: Provided is a hybrid trusted execution environment based android security framework, an android device equipped with the same and a method of executing a trusted service in the android device. The hybrid trusted execution environment based android security framework includes a hardware resource that comprises a rich execution environment (REE) where an android operating system (OS) runs, and a secure container which implements a virtualized trusted execution environment (VTEE) that processes a security task in the rich execution environment (REE) when an application running on the rich execution environment requests the security task.
    Type: Application
    Filed: December 31, 2018
    Publication date: May 7, 2020
    Inventors: Souhwan Jung, Jaehyeon Yoon, Ngoc-Tu Chau
  • Linux based android container platform, device equipped with the same and method for apply security system in Linux based android container environment
    Patent number: 10482267
    Abstract: A system for running a Linux based Android container platform with a processor and a memory is disclosed. The system includes a Linux host, an Android container which runs on the Linux host, and an integrated security module including a Linux security module having a Linux policy of a process running on the Linux host, and an Android security module having an Android policy of a process running on the Android container. The integrated security module is mounted in a directory shared between the Linux host and the Android container and the integrated security module overwrites a pre-existing Linux security module.
    Type: Grant
    Filed: December 7, 2017
    Date of Patent: November 19, 2019
    Assignee: Foundation of Soongsil University-Industry Cooperation
    Inventors: Souhwan Jung, Jaehyeon Yoon
  • LINUX BASED ANDROID CONTAINER PLATFORM, DEVICE EQUIPPED WITH THE SAME AND METHOD FOR APPLY SECURITY SYSTEM IN LINUX BASED ANDROID CONTAINER ENVIRONMENT
    Publication number: 20190102566
    Abstract: A system for running a Linux based Android container platform with a processor and a memory is disclosed. The system includes a Linux host, an Android container which runs on the Linux host, and an integrated security module including a Linux security module having a Linux policy of a process running on the Linux host, and an Android security module having an Android policy of a process running on the Android container. The integrated security module is mounted in a directory shared between the Linux host and the Android container and the integrated security module overwrites a pre-existing Linux security module.
    Type: Application
    Filed: December 7, 2017
    Publication date: April 4, 2019
    Inventors: Souhwan Jung, Jaehyeon Yoon