NOTICE: Due to a lapse in annual appropriations, most of this website is not being updated. Learn more.
Form submissions will still be accepted but will not receive responses at this time. Sections of this site for programs using non-appropriated funds (such as NVLAP) or those that are excepted from the shutdown (such as CHIPS and NVD) will continue to be updated.
An official website of the United States government
Here’s how you know
Official websites use .gov
A .gov website belongs to an official government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.
Best Practices for Modeling, Simulation and Analysis (MS&A) for Homeland Security Applications
Published
Author(s)
Sanjay Jain, Charles McLean
Abstract
This report recommends best practices for development and deployment of modeling, simulation and analysis (MS&A) tools for homeland security applications. The set of recommended practices applicable to any MS&A application includes: modeling practice, software engineering practice/ software reliability, model confidence/ verification, validation and accreditation, standards, interoperability, user friendliness and accessibility, performance, and innovative and unique elements. The recommended practices are discussed with respect to the MS&A application types for DHS that include: analysis and decision support, systems engineering and acquisition, planning and operations, and, training. The practices are also discussed with respect to MS&A application domains relevant to DHS.
Jain, S.
and McLean, C.
(2011),
Best Practices for Modeling, Simulation and Analysis (MS&A) for Homeland Security Applications, NIST Interagency/Internal Report (NISTIR), National Institute of Standards and Technology, Gaithersburg, MD, [online], https://doi.org/10.6028/NIST.IR.7655
(Accessed October 11, 2025)