Patents by Inventor LUDOVICUS MARINUS GERARD TOLHUIZEN

LUDOVICUS MARINUS GERARD TOLHUIZEN 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).

  • CRYPTOGRAPHIC DEVICE AND METHOD
    Publication number: 20200177371
    Abstract: Some embodiments are directed to an electronic cryptographic device arranged to perform a cryptographic operation on input data obtaining output data. The cryptographic device stores an internal state as sets of shares. Fourier coefficients corresponding to the sets of shares satisfy a predetermined relationship among them. The cryptographic operation is performed by repeatedly updating the internal state.
    Type: Application
    Filed: May 22, 2018
    Publication date: June 4, 2020
    Inventors: RONALD RIETMAN, SEBASTIAAN JACOBUS ANTONI DE HOOGH, LUDOVICUS MARINUS GERARD TOLHUIZEN