Company Filing History:
Years Active: 2016
Title: Innovator Spotlight: David J. Dorsey
Introduction
David J. Dorsey, an accomplished inventor based in Wilmington, DE, has made significant contributions to the field of wireless communications. With a patent to his name, he has demonstrated a keen understanding of real-time reactive systems and their applications in network security.
Latest Patents
Dorsey's notable patent, titled "Real-time and protocol-aware reactive jamming in wireless networks," addresses the challenge of securing wireless communications. The invention utilizes the GNU Radio and the USRP N210 software-defined radio (SDR) platform to create a real-time capable and protocol-aware reactive jammer. By detecting in-flight packets of known wireless standards, this innovative device can jamming them within an impressive 80 ns of signal detection. The design is achieved using low-cost hardware and includes components such as a real-time signal detector and a jamming generator, allowing for precise control over jamming activities.
Career Highlights
David J. Dorsey is affiliated with Drexel University, where he works on advancing research in wireless technologies. His work focuses on developing efficient methods for enhancing the security of wireless networks. The performance of his jamming systems has been quantitatively analyzed through the measurement of network throughput, specifically demonstrating the effects of jamming on WiFi (802.11g) and mobile WiMAX (802.16e) networks using the iperf software tool.
Collaborations
Dorsey collaborates closely with colleagues Boris Shishkin and Danh H. Nguyen, leveraging their expertise to enhance the development and testing of his innovative systems. Together, they contribute to advancing research initiatives within their institution, pushing the boundaries of what is possible in wireless communications.
Conclusion
David J. Dorsey's innovative contributions to wireless networks are paving the way for improved security measures in a rapidly evolving technological landscape. His achievements demonstrate the potential of real-time systems in addressing modern challenges, showcasing the importance of research and innovation in the field of communication technology.