The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 09, 2025
Filed:
May. 23, 2024
The United States of America, As Represented BY the Secretary of the Navy, Arlington, VA (US);
Britta Hale, Aptos, CA (US);
Abstract
A method and system for cryptographically securing communication systems between a plurality of communication devices includes manually providing a pre-shared encryption and/or authentication key via one or more key loader devices to the communication devices; deriving a PKI based protocol derived symmetric encryption and/or authentication key; processing the pre-shared encryption and/or authentication key and the PKI based protocol derived symmetric encryption and/or authentication key to generate a combined encryption and/or authentication key; and using the combined encryption and/or authentication key to encrypt and/or authenticate communications between the plurality of communication devices.