The SEI Podcast Series will highlight the work of SEI researchers with different backgrounds, expertise, and interests. Some episodes will summarize the goals and results of advanced research projects at the cutting edge of science and technology. Other episodes will highlight the work of SEI technologists with customer-facing roles on applied, transition- and acquisition-oriented topics.
Distributed Artificial Intelligence in Space
In 2014-2015, a group of researchers across various disciplines gathered at the Caltech Keck Institute for Space Studies (KISS) to explore whether recent advances in multifunctional, reconfigurable, and adaptive structures could enable a microenvironment control to support space exploration in extreme environments. The workshop series spawned multiple working groups and project ideas for pushing the state-of-the-art in space exploration, colonization and infrastructure. One such project, called the Multi-planetary Smart Tile, explores the possibility of creating a multi-functional power grid for the solar system that is capable of distributed computation, renewable power generation, and power beaming to remote locations. In this podcast, Dr. James Edmondson discusses his work to bring distributed artificial intelligence to a next generation, renewable power grid in space.
Verifying Distributed Adaptive Real-Time Systems
Making sure government and privately owned drones share international air space safely and effectively is a top priority for government officials. Distributed Adaptive Real-Time (DART) systems are key to many areas of Department of Defense (DoD) capability, including the safe execution of autonomous, multi-unmanned aerial systems missions having civilian benefits. DART systems promise to revolutionize several such areas of mutual civilian-DoD interest, such as robotics, transportation, energy, and health care. To fully realize the potential of DART systems, however, the software controlling them must be engineered for high-assurance and certified to operate safely and effectively. In short, these systems must satisfy guaranteed and highly-critical safety requirements (e.g., collision avoidance) while adapting smartly to achieve application requirements, such as protection coverage, while operating in dynamic and uncertain environments. In this podcast, James Edmondson and Sagar Chaki describe an architecture and approach to engineering high-assurance software for DART systems.
10 At-Risk Emerging Technologies
In today's increasingly interconnected world, the information security community must be prepared to address vulnerabilities that may arise from new technologies. Understanding trends in emerging technologies can help information security professionals, leaders of organizations, and others interested in information security identify areas for further study. Researchers in the SEI's CERT Division recently examined the security of a large swath of technology domains being developed in industry and maturing over the next five years. This podcast highlights our current understanding of future technologies and identified domains that not only impacted cybersecurity but also finance, personal health, and safety. This blog post by Christopher King is ready by Bill Thomas.
Technical Debt as a Core Software Engineering Practice
As software developers deal with issues such as legacy modernization, agile adoption, and architecture, they need to be able to articulate the tradeoffs of design and business decisions. In this podcast, Ipek Ozkaya talks about managing technical debt as a core software engineering practice and its importance in the education of future software engineers.
DNS Best Practices
The Domain Name System (DNS) is an essential component of the Internet, a virtual phone book of names and numbers, but we rarely think about it until something goes wrong. DNS also serves as the backbone for other services critical to organizations including email, external web access, file sharing and voice over IP (VoIP). There are steps, however, that network administrators can take to ensure the security and resilience of their DNS infrastructure and avoid security pitfalls. In this podcast, Mark Langston discusses best practices for designing a secure, reliable DNS infrastructure.