The Netgroup at the School of Computing at University of Nebraska-Lincoln, works on broad areas of Networking research with focus on creating and building efficient, scalable, reliable, secure and cost-effective architectures and systems. Netgroup is working on a wide range of projects in the areas Networking and Security, with application to Optical Networks and Grids, Peer-to-Peer Networks, Software-Defined Networks, Wireless and Sensor Networks, Satellite Networks Network Security, and Secure Group Communication.