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:
Apr. 26, 2016
Filed:
Feb. 21, 2008
Anthony Rodrigues, Lighthouse Point, FL (US);
Stephen R. Carsello, Plantation, FL (US);
Bradley J. Rainbolt, Sunrise, FL (US);
Anthony Rodrigues, Lighthouse Point, FL (US);
Stephen R. Carsello, Plantation, FL (US);
Bradley J. Rainbolt, Sunrise, FL (US);
Google Technology Holdings LLC, Mountain View, CA (US);
Abstract
A method and apparatus for secure communication in a digital two way radio protocol is disclosed herein. The method includes the step of, at an originating radio, generating at least one control value (). The method further includes the step of generating an encryption key based on the at least one control value and a personal identification code at the originating radio (). The method further includes the steps of encrypting data traffic with the encryption key to provide encrypted data traffic at the originating radio (), transmitting the at least one control value to at least one target radio (), and transmitting the encrypted data traffic to the at least one target radio ().