Patents by Inventor Katsak William

Katsak William 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).

  • Publication number: 20200084222
    Abstract: A system of secure data packets for transmission over a packet switched network includes an expiring Hash-based Message Authentication Code (HMAC) appended to the data packet. The expiring HMAC is calculated based on a shared secret and a clock time. A receiving network application or firewall with the shared secret validates the secure data packets based on a comparison of the expiring HMAC to the receiving network or application's own calculation of a valid HMAC based on the shared secret and the clock time. Applications executing on the receiving and sending networks do not need modification to use the secure data packet protocol because HMAC appending, validation, and removal may all occur at network boundaries on firewalls. Protected host endpoints may serve client endpoints using expiring HMAC data packets and other validation information based on security data stored on a shared ledger such as nonce values encountered by the network.
    Type: Application
    Filed: January 14, 2019
    Publication date: March 12, 2020
    Applicant: Grid7 LLC d/b/a Taekion
    Inventors: Katsak William, James Barry