Patents by Inventor Mehdi OUKACHA

Mehdi OUKACHA 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).

  • Software encryption
    Patent number: 11218299
    Abstract: A software decryption key is injected into a computing device 2 having a secure execution environment 20 and a less secure execution environment 22. The key 38 is for decryption of software to be run on the computing device. A key injection software component 36 executed within the secure execution environment 20 is used to control storage of the software decryption key 38 in a protected state in which the software decryption key is unreadable in the clear from the key storage location by an external device or by program code executed in the less secure execution environment 22 of the computing device. Software provided to the device is decrypted based on the injected software decryption key 38.
    Type: Grant
    Filed: February 4, 2020
    Date of Patent: January 4, 2022
    Assignee: Trustonic Limited
    Inventors: Lukas Hanel, Mehdi Oukacha, Baptiste Gourdin
  • SOFTWARE ENCRYPTION
    Publication number: 20200252207
    Abstract: A software decryption key is injected into a computing device 2 having a secure execution environment 20 and a less secure execution environment 22. The key 38 is for decryption of software to be run on the computing device. A key injection software component 36 executed within the secure execution environment 20 is used to control storage of the software decryption key 38 in a protected state in which the software decryption key is unreadable in the clear from the key storage location by an external device or by program code executed in the less secure execution environment 22 of the computing device. Software provided to the device is decrypted based on the injected software decryption key 38.
    Type: Application
    Filed: February 4, 2020
    Publication date: August 6, 2020
    Inventors: Lukas HANEL, Mehdi OUKACHA, Baptiste GOURDIN