Patents by Inventor Jaechul Sung

Jaechul Sung 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).

  • Integrated cryptographic module providing confidentiality and integrity
    Patent number: 9065631
    Abstract: An integrated cryptographic apparatus providing confidentiality and integrity includes an integrated cryptographic module including confidentiality and integrity. Further, the integrated cryptographic apparatus includes a hash function unit for detecting whether a message is modified by using the integrated cryptographic module. Furthermore, the integrated cryptographic apparatus includes a block cipher unit for constructing a data encryption algorithm by using the integrated cryptographic module.
    Type: Grant
    Filed: December 22, 2011
    Date of Patent: June 23, 2015
    Assignees: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE, KOREA UNIVERSITY RESEARCH AND BUSINESS FOUNDATION
    Inventors: Ku Young Chang, Seokhie Hong, Jesang Lee, Jaechul Sung, Jinkeon Kang
  • INTERGRATED CRYPTOGRAPHIC MODULE PROVIDING CONFIDENTIALITY AND INTEGRITY
    Publication number: 20120163587
    Abstract: An integrated cryptographic apparatus providing confidentiality and integrity includes an integrated cryptographic module including confidentiality and integrity. Further, the integrated cryptographic apparatus includes a hash function unit for detecting whether a message is modified by using the integrated cryptographic module. Furthermore, the integrated cryptographic apparatus includes a block cipher unit for constructing a data encryption algorithm by using the integrated cryptographic module.
    Type: Application
    Filed: December 22, 2011
    Publication date: June 28, 2012
    Applicants: Korea University Research and Business Foundation, Electronics and Telecommunications Research Institute
    Inventors: Ku Young CHANG, Seokhie Hong, Jesang Lee, Jaechul Sung, Jinkeon Kang