Patents by Inventor EVAN VAALA

EVAN VAALA 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).

  • FLEXIBLE HIERARCHICAL KEY MANAGEMENT MODEL
    Publication number: 20230131348
    Abstract: Systems and methods for managing cryptographic tokens within a hardware security module are disclosed. A parent cryptographic token contains a plurality of parent cryptographic objects, and a child cryptographic token contains a plurality of child cryptographic objects. The child cryptographic token is associated with the parent cryptographic token. A session established with the child token provides access to at least some of the plurality of child cryptographic objects and at least some the plurality of parent cryptographic objects.
    Type: Application
    Filed: October 25, 2022
    Publication date: April 27, 2023
    Applicant: Entrust Corporation
    Inventors: KENT LANDERHOLM, EVAN VAALA, RICHARD KETTLEWELL