Patents by Inventor Todd Ditzman

Todd Ditzman 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).

  • Key provisioning
    Patent number: 11093627
    Abstract: A device receives a first data item. The device stores the first data item in non-volatile memory. The device subsequently receives a second data item, where the second data item was previously generated from the first data item and a cryptographic key. The device performs a function such as, for example, an exclusive-or operation on the first data item and the second data item to generate the cryptographic key. The device uses the generated cryptographic key to encrypt data which may be transmitted over a wireless interface.
    Type: Grant
    Filed: October 31, 2018
    Date of Patent: August 17, 2021
    Assignee: L3 Technologies, Inc.
    Inventors: Jerry Hutchison, Todd Ditzman
  • KEY PROVISIONING
    Publication number: 20200134212
    Abstract: A device receives a first data item. The device stores the first data item in non-volatile memory. The device subsequently receives a second data item, where the second data item was previously generated from the first data item and a cryptographic key. The device performs a function such as, for example, an exclusive-or operation on the first data item and the second data item to generate the cryptographic key. The device uses the generated cryptographic key to encrypt data which may be transmitted over a wireless interface.
    Type: Application
    Filed: October 31, 2018
    Publication date: April 30, 2020
    Applicant: L3 Technologies, Inc.
    Inventors: Jerry Hutchison, Todd Ditzman