Patents by Inventor Jong Cheol Moon

Jong Cheol Moon 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 of distributing encoding/decoding program and symmetric key in security domain environment and data divider and data injector therefor
    Patent number: 8379866
    Abstract: A method of distributing an encoding/decoding program and a symmetric key in a security domain environment, and a device divider and data injector therefor are provided. The method includes selecting, at a highest-level security domain, an encoding/decoding program and a symmetric key to be distributed to a plurality of lower-level security domains; dividing the selected encoding/decoding program and the symmetric key into pieces as many as the number of lower-level security domains; and distributing the divided encoding/decoding program pieces and the symmetric key pieces to devices belonging to the lower-level security domains.
    Type: Grant
    Filed: September 8, 2009
    Date of Patent: February 19, 2013
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Jin Seok Yang, Young Seok Chung, Chang Su Hong, Jung Woo An, Jong Jin Won, Jong Cheol Moon
  • METHOD OF DISTRIBUTING ENCODING/DECODING PROGRAM AND SYMMETRIC KEY IN SECURITY DOMAIN ENVIRONMENT AND DATA DIVIDER AND DATA INJECTOR THEREFOR
    Publication number: 20100128876
    Abstract: A method of distributing an encoding/decoding program and a symmetric key in a security domain environment, and a device divider and data injector therefor are provided. The method includes selecting, at a highest-level security domain, an encoding/decoding program and a symmetric key to be distributed to a plurality of lower-level security domains; dividing the selected encoding/decoding program and the symmetric key into pieces as many as the number of lower-level security domains; and distributing the divided encoding/decoding program pieces and the symmetric key pieces to devices belonging to the lower-level security domains.
    Type: Application
    Filed: September 8, 2009
    Publication date: May 27, 2010
    Inventors: Jin Seok Yang, Young Seok Chung, Chang Su Hong, Jung Woo An, Jong Jin Won, Jong Cheol Moon