Navy Network Dependability

Models, Metrics, and Tools

Isaac R. Porche III, Katherine Comanor, Bradley Wilson, Matthew J. Schneider, Juan Montelibano, Jeff Rothenberg

ResearchPublished Aug 6, 2010

The Navy is increasingly dependent on networks and associated net-centric operations to conduct military missions, so a vital goal is to establish and maintain dependable networks for ship and multiship (e.g., strike group) networks. In this volume, the authors develop a framework for measuring network dependability that is focused on users' perceptions of whether individual network services are available, as opposed to hardware-focused measurements of whether individual pieces of equipment are functioning. The authors used this framework to modify a tool for modeling network availability that was originally developed by Space and Naval Warfare Systems Command; the modified tool allows the user to perform sensitivity analysis that captures the degree to which individual network components affect overall mission operational availability. The authors walk the reader through some exemplar analyses, then conclude with recommendations on how the Navy might facilitate future network dependability assessments, provide more meaningful results to network engineers, and, ultimately, enhance the dependability of networks across the fleet.

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  • Copyright: RAND Corporation
  • Availability: Available
  • Year: 2010
  • Print Format: Paperback
  • Paperback Pages: 126
  • Paperback Price: $43.00
  • Paperback ISBN/EAN: 978-0-8330-4994-0
  • Document Number: MG-1003-NAVY

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RAND Style Manual
Porche, Isaac R. III, Katherine Comanor, Bradley Wilson, Matthew J. Schneider, Juan Montelibano, and Jeff Rothenberg, Navy Network Dependability: Models, Metrics, and Tools, RAND Corporation, MG-1003-NAVY, 2010. As of September 11, 2024: https://www.rand.org/pubs/monographs/MG1003.html
Chicago Manual of Style
Porche, Isaac R. III, Katherine Comanor, Bradley Wilson, Matthew J. Schneider, Juan Montelibano, and Jeff Rothenberg, Navy Network Dependability: Models, Metrics, and Tools. Santa Monica, CA: RAND Corporation, 2010. https://www.rand.org/pubs/monographs/MG1003.html. Also available in print form.
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The research described in this report was prepared for the United States Navy. The research was conducted in the RAND RAND National Defense Research Institute, a federally funded research and development center sponsored by the Office of the Secretary of Defense, the Joint Staff, the Unified Combatant Commands, the Department of the Navy, the Marine Corps, the defense agencies, and the defense Intelligence Community.

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