Entries Tagged as 'Cyber-physical Systems'

The SEI Blog: A Two-Year Retrospective

Agile , Architecture , Cyber-physical Systems , Software Sustainment No Comments »

By Douglas C. Schmidt
Principal Researcher

Douglas C. SchmidtIn launching the SEI blog two years ago, one of our top priorities was to advance the scope and impact of SEI research and development projects, while increasing the visibility of the work by SEI technologists who staff these projects. After 114 posts, and 72,608 visits from readers of our blog, this post reflects on some highlights from the last two years and gives our readers a preview of posts to come.

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Looking Ahead: The SEI Technical Strategic Plan

Acquisition , Agile , Architecture , Cyber-physical Systems , Ultra Large Scale Systems No Comments »

First in a Series
By Bill Scherlis
Chief Technology Officer, Acting

Bill Scherlis The Department of Defense (DoD) has become deeply and fundamentally reliant on software. As a federally funded research and development center (FFRDC), the SEI is chartered to work with the DoD to meet the challenges of designing, producing, assuring, and evolving software-reliant systems in an affordable and dependable manner. This blog post—the first in a multi-part series—outlines key elements of the forthcoming SEI Strategic Research Plan that addresses these challenges through research and acquisition support and collaboration with DoD, other federal agencies, industry, and academia. 

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Assessing the State of the Practice of Cyber Intelligence

Cyber-physical Systems 1 Comment »

By Troy Townsend,
Senior Analyst
SEI Emerging Technology Center

Troy Townsend The majority of research in cyber security focuses on incident response or network defense, either trying to keep the bad guys out or facilitating the isolation and clean-up when a computer is compromised. It’s hard to find a technology website that’s not touting articles on fielding better firewalls, patching operating systems, updating anti-virus signatures, and a slew of other technologies to help detect or block malicious actors from getting on your network. What’s missing from this picture is a proactive understanding of who the threats are and how they intend to use the cyber domain to get what they want. Our team of researchers—which included Andrew Mellinger, Melissa Ludwick, Jay McAllister, and Kate Ambrose Sereno—sought to help organizations bolster their cyber security posture by leveraging best practices in methodologies and technologies that provide a greater understanding of potential risks and threats in the cyber domain. This blog posting describes how we are approaching this challenge and what we have discovered thus far.

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Real-Time Scheduling on Heterogenous Multicore Processors

Cyber-physical Systems , Multicore Processors , Real-Time Scheduling 5 Comments »

By Bjorn Andersson,
Senior Member of the Technical Staff
Research, Technology & System Solutions

Bjorn AnderssonMany DoD computing systems—particularly cyber-physical systems—are subject to stringent size, weight, and power requirements. The quantity of sensor readings and functionalities is also increasing, and their associated processing must fulfill real-time requirements. This situation motivates the need for computers with greater processing capacity. For example, to fulfill the requirements of nano-sized unmanned aerial vehicles (UAVs), developers must choose a computer platform that offers significant processing capacity and use its processing resources to meet its needs for autonomous surveillance missions. This blog post discusses these issues and highlights our research that addresses them.

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A Summary of Key SEI R&D Accomplishments in 2011

Acquisition , Agile , Architecture , Architecture Documentation , Binaries , Cyber-physical Systems , Fuzzy Hashing , Handheld Devices , Malware , Measurement & Analysis , Resilience Management Model (RMM) , Safety-Related Requirements , Security-Related Requirements , Software Cost Estimates , Team Software Process (TSP) , Technical Debt 1 Comment »

By Douglas C. Schmidt
Chief Technology Officer

Douglas C. SchmidtA key mission of the SEI is to advance the practice of software engineering and cyber security through research and technology transition to ensure the development and operation of software-reliant Department of Defense (DoD) systems with predictable and improved quality, schedule, and cost. To achieve this mission, the SEI conducts research and development (R&D) activities involving the DoD, federal agencies, industry, and academia. One of my initial blog postings summarized the new and upcoming R&D activities we had planned for 2011. Now that the year is nearly over, this blog posting presents some of the many R&D accomplishments we completed in 2011.

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