Sensor systems are becoming pervasive in many domains, and are recently being generalized by the Internet of Things (IoT). This wide deployment, however, presents significant security issues. We develop security techniques for sensor systems and IoT, addressing all security management phases. Prior to deployment, the nodes need to be hardened. We…

Providing access to robust connectivity is critical to ensuring today's students are college and career ready. As such, federal, state, and district-level leaders have dedicated a significant amount of time, effort, and resources toward improving our schools' external broadband access, including both Internet access and wide area network (WAN).…

The concept of today's cloud computing may date back to 1961, when John McCarthy, retired Stanford professor and Turing Award winner, delivered a speech at MIT's Centennial. In that speech, he predicted that in the future, computing would become a "public utility." Yet for colleges and universities, the recent growth of pervasive, very high speed…

Internet 2, a project intended to provide member universities with new computer network services and faster connections, is criticized for growing too large and too difficult to administer cooperatively. Its organizers are working closely with the Clinton Administration's Next Generation Internet Initiative, but some lawmakers feel the program is…