Patents by Inventor Gabriel GOLLER

Gabriel GOLLER 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).

  • Agreement of exchange keys on the basis of two static asymmetric key pairs
    Patent number: 11405190
    Abstract: A method for setting up a subscriber identity module for agreeing one or several exchange keys, between a subscriber identity module and a provisioning server includes generating one or several exchange keys from keys of the provisioning server and of the subscriber identity module on a production server and are transmitted into the subscriber identity module and stored, so that the subscriber identity module is put particularly into a state as though it had generated the exchange keys itself. In a method for agreeing one or several exchange keys, between a subscriber identity module and a provisioning server, the subscriber identity module sends its public key to the provisioning server, which subsequently generates the exchange keys.
    Type: Grant
    Filed: December 14, 2016
    Date of Patent: August 2, 2022
    Assignee: GIESECKE+DEVRIENT MOBILE SECURITY GMBH
    Inventors: Gabriel Goller, Sven Bauer, Jürgen Pulkus, Lars Hoffmann
  • AGREEMENT OF EXCHANGE KEYS ON THE BASIS OF TWO STATIC ASYMMETRIC KEY PAIRS
    Publication number: 20180375649
    Abstract: A method for setting up a subscriber identity module for agreeing one or several exchange keys, between a subscriber identity module and a provisioning server includes generating one or several exchange keys from keys of the provisioning server and of the subscriber identity module on a production server and are transmitted into the subscriber identity module and stored, so that the subscriber identity module is put particularly into a state as though it had generated the exchange keys itself. In a method for agreeing one or several exchange keys, between a subscriber identity module and a provisioning server, the subscriber identity module sends its public key to the provisioning server, which subsequently generates the exchange keys.
    Type: Application
    Filed: December 14, 2016
    Publication date: December 27, 2018
    Applicant: GIESECKE+DEVRIENT MOBILE SECURITY GMBH
    Inventors: Gabriel GOLLER, Sven BAUER, Jürgen PULKUS, Lars HOFFMANN