Patents by Inventor Yong-Gwan Lim

Yong-Gwan Lim 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).

  • APPLICATION PROGRAM LAUNCHING METHOD AND SYSTEM FOR IMPROVING SECURITY OF EMBEDDED LINUX KERNEL
    Publication number: 20140201830
    Abstract: Provided is an application program launching method and system for improving security of an embedded Linux kernel by distributing superuser privileges. The method includes: searching security set information on an application program selected by a user; changing a user account for a processor of the application program to a user ID associated with the application program in the security set information; setting a capability for the processor according to setting information for the capability in the security set information; changing a basic directory for the processor according to a basic directory in the security set information; and launching the application program.
    Type: Application
    Filed: March 18, 2014
    Publication date: July 17, 2014
    Applicants: Electronics and Telecommunications Research Institute, Samsung Electronics Co., Ltd.
    Inventors: Kang-Hee Kim, Dong-Hyouk Lim, Yong-Bon Koo, Yung-Joon Jung, Yong-Gwan Lim, Jae-Myoung Kim
  • Application program launching method and system for improving security of embedded Linux kernel
    Patent number: 8677477
    Abstract: Provided is an application program launching method and system for improving security of an embedded Linux kernel by distributing superuser privileges. The method includes: searching security set information on an application program selected by a user; changing a user account for a processor of the application program to a user ID associated with the application program in the security set information; setting a capability for the processor according to setting information for the capability in the security set information; changing a basic directory for the processor according to a basic directory in the security set information; and launching the application program.
    Type: Grant
    Filed: December 4, 2007
    Date of Patent: March 18, 2014
    Assignees: Samsung Electronics Co., Ltd., Electronics and Telecommunications Research Institute
    Inventors: Kang-Hee Kim, Dong-Hyouk Lim, Yong-Bon Koo, Yung-Joon Jung, Yong-Gwan Lim, Jae-Myoung Kim
  • Method and apparatus for transmitting contents with limited system permissions
    Patent number: 8370957
    Abstract: Provided is a method for transmitting contents with limited system permissions. In the method, a content request is received from a client terminal. A download descriptor is transmitted to the client terminal in response to the content request, the download descriptor including information about the authentication and permission of the client terminal system that can be managed in the contents. A content transmission request is received from the client terminal that has received the download descriptor. Contents are transmitted to the client terminal in response to the content transmission request.
    Type: Grant
    Filed: December 4, 2007
    Date of Patent: February 5, 2013
    Assignees: Samsung Electronics Co., Ltd, Electronics and Telecommunications Research Institute
    Inventors: Kang-Hee Kim, Yong-Gwan Lim, Yong-Bon Koo, Yung-Joon Jung, Jae-Myoung Kim, Dong-Hyouk Lim
  • Application program launching method and system for improving security of embedded linux kernel
    Publication number: 20080134325
    Abstract: Provided is an application program launching method and system for improving security of an embedded Linux kernel by distributing superuser privileges. The method includes: searching security set information on an application program selected by a user; changing a user account for a processor of the application program to a user ID associated with the application program in the security set information; setting a capability for the processor according to setting information for the capability in the security set information; changing a basic directory for the processor according to a basic directory in the security set information; and launching the application program.
    Type: Application
    Filed: December 4, 2007
    Publication date: June 5, 2008
    Applicants: Samsung Electronics Co., Ltd., Electronics and Telecommunications Research Institute
    Inventors: Kang-Hee Kim, Dong-Hyouk Lim, Yong-Bon Koo, Yung-Joon Jung, Yong-Gwan Lim, Jae-Myoung Kim
  • Method and apparatus for transmitting contents with limited system permissions
    Publication number: 20080134304
    Abstract: Provided is a method for transmitting contents with limited system permissions. In the method, a content request is received from a client terminal. A download descriptor is transmitted to the client terminal in response to the content request, the download descriptor including information about the authentication and permission of the client terminal system that can be managed in the contents. A content transmission request is received from the client terminal that has received the download descriptor. Contents are transmitted to the client terminal in response to the content transmission request.
    Type: Application
    Filed: December 4, 2007
    Publication date: June 5, 2008
    Applicants: SAMSUNG ELECTRONICS CO., LTD., ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Kang-Hee Kim, Yong-Gwan Lim, Yong-Bon Koo, Yung-Joon Jung, Jae-Myoung Kim, Dong-Hyouk Lim