Patents by Inventor KATSUYA KOSUGI

KATSUYA KOSUGI 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).

  • Encryption method, encryptor, and encryption system for encrypting electronic data by splitting electronic data
    Patent number: 9866378
    Abstract: An encryption method includes displaying encryption target data on a display screen as an image, performing first acceptance in which designation of an at least partial region of the displayed image is accepted, performing second acceptance in which designation regarding splitting of the designated at least partial region is accepted, and splitting data that is included in the encryption target data and corresponds to the designated at least partial region in accordance with the designation regarding the splitting under a secret sharing scheme.
    Type: Grant
    Filed: June 8, 2017
    Date of Patent: January 9, 2018
    Assignee: PANASONIC INTELLECTUAL PROPERTY CORPORATION OF AMERICA
    Inventors: Kotaro Hakoda, Katsuya Kosugi, Mitsuhiro Matsunaga, Nobuhiro Kambe, Teruo Kamiyama
  • ENCRYPTION METHOD, ENCRYPTOR, AND ENCRYPTION SYSTEM FOR ENCRYPTING ELECTRONIC DATA BY SPLITTING ELECTRONIC DATA
    Publication number: 20170272241
    Abstract: An encryption method includes displaying encryption target data on a display screen as an image, performing first acceptance in which designation of an at least partial region of the displayed image is accepted, performing second acceptance in which designation regarding splitting of the designated at least partial region is accepted, and splitting data that is included in the encryption target data and corresponds to the designated at least partial region in accordance with the designation regarding the splitting under a secret sharing scheme.
    Type: Application
    Filed: June 8, 2017
    Publication date: September 21, 2017
    Applicant: PANASONIC INTELLECTUAL PROPERTY CORPORATION OF AMERICA
    Inventors: Kotaro HAKODA, Katsuya KOSUGI, Mitsuhiro MATSUNAGA, Nobuhiro KAMBE, Teruo KAMIYAMA
  • Encryption method, encryptor, and encryption system for encrypting electronic data by splitting electronic data
    Patent number: 9692594
    Abstract: An encryption method includes displaying encryption target data on a display screen as an image, performing first acceptance in which designation of an at least partial region of the displayed image is accepted, performing second acceptance in which designation regarding splitting of the designated at least partial region is accepted, and splitting data that is included in the encryption target data and corresponds to the designated at least partial region in accordance with the designation regarding the splitting under a secret sharing scheme.
    Type: Grant
    Filed: October 6, 2015
    Date of Patent: June 27, 2017
    Assignee: PANASONIC INTELLECTUAL PROPERTY CORPORATION OF AMERICA
    Inventors: Kotaro Hakoda, Katsuya Kosugi, Mitsuhiro Matsunaga, Nobuhiro Kambe, Teruo Kamiyama
  • ENCRYPTION METHOD, ENCRYPTOR, AND ENCRYPTION SYSTEM FOR ENCRYPTING ELECTRONIC DATA BY SPLITTING ELECTRONIC DATA
    Publication number: 20160119134
    Abstract: An encryption method includes displaying encryption target data on a display screen as an image, performing first acceptance in which designation of an at least partial region of the displayed image is accepted, performing second acceptance in which designation regarding splitting of the designated at least partial region is accepted, and splitting data that is included in the encryption target data and corresponds to the designated at least partial region in accordance with the designation regarding the splitting under a secret sharing scheme.
    Type: Application
    Filed: October 6, 2015
    Publication date: April 28, 2016
    Inventors: KOTARO HAKODA, KATSUYA KOSUGI, MITSUHIRO MATSUNAGA, NOBUHIRO KAMBE, TERUO KAMIYAMA