Transmission security method using bounded arbitrary frequency modulation

US10535283B2 · kind B2 · utility

Assignee

• The United States of America, as represented by Secretary of the Navy · US

Inventors

• Gregory K. Fleizach · Village of La Jolla, US
• Barry R. Hunt · San Diego, US

Key dates

• Filing date: Sep 19, 2017
• Grant date: Jan 14, 2020
• Expiry date: Sep 25, 2038

Classification

• Technology area (CPC H): Electricity
• CPC primary: H04K1/003
• WIPO field: Control
• WIPO sector: Instruments

Abstract

A transmitter includes: a data providing component that provides data to be transmitted; a transforming component that generates transformed data based on the data to be transmitted; and a transmitting component that transmits the transformed data. The transforming component includes a modulator, a code generator and a data structure having stored therein a first mathematical function. The first mathematical function includes a primary first function term. The primary first function term includes a first parameter within a predetermined first delineated boundary of parameters. The code generator generates coded data so as to form an error-detecting code from the data to be transmitted. The modulator modulates the coded data with the primary first function term.