Barbara S Winterfield

Title: Barbara S Winterfield: Innovator in Secure Communication Technologies

Introduction

Barbara S Winterfield is a prominent inventor based in Mesa, AZ (US). She has made significant contributions to the field of secure communication technologies, holding 2 patents that focus on enhancing security in voice cellular networks. Her work has been instrumental in developing methods that ensure secure communication in various settings.

Latest Patents

Winterfield's latest patents include a "Method and apparatus for fast secure session establishment on half-duplex point-to-point voice cellular network channels." This invention provides secure communication techniques that allow devices to establish a security association during a first session via an asymmetric key exchange. The security association includes a Traffic Encryption Key (TEK) and a first state vector, which are crucial for encrypting voice packets during communication.

Another notable patent is the "Method and apparatus for rapid secure session establishment on half-duplex AD-hoc group voice cellular network channels." This invention focuses on secure group communications in a wireless dispatch system, enabling a first secure device to communicate with multiple second secure devices over a channel. These innovations reflect Winterfield's commitment to advancing secure communication technologies.

Career Highlights

Throughout her career, Barbara S Winterfield has worked with notable companies such as General Dynamics C4 Systems, Inc. and Motorola Corporation. Her experience in these organizations has allowed her to develop and refine her expertise in secure communication systems, contributing to her success as an inventor.

Collaborations

Winterfield has collaborated with esteemed colleagues, including Keith M Klug and Stuart S Kreitzer. These partnerships have fostered an environment of innovation and creativity, leading to the development of groundbreaking technologies in secure communications.

Conclusion

Barbara S Winterfield is a trailblazer in the field of secure communication technologies. Her patents and career achievements highlight her dedication to enhancing security in voice cellular networks. Her contributions continue to influence the industry and pave the way for future innovations.