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.
Synchronization of clocks in electronic distributed systems has become critical in an increasing number of applications. Accurate knowledge of the correct time...
The purpose of this publication is to present, in a convenient form, the weights and measures tables most useful for household purposes, together with...
This Recommendation defines a mode of operation, called Counter with Cipher Block Chaining-Message Authentication Code (CCM), for a symmetric key block cipher...
Sharon J. Laskowski, James H. Yen, Marguerite W. Autry, J Cuginin, William H. Killam
The goal of this report is to describe how research and best practices from the human factors, human-machine and human-computer interaction, and usability...
William C. Stone, Maris Juberts, Nicholas Dagalakis, Jack A. Stone Jr., Jason J. Gorman
The NIST Construction Metrology and Automation Group (CMAG), in cooperation with the NIST Intelligent Systems Division (ISD), is developing performance metrics...
This document provides a reference for the NIST automated systems for the determination of the ac-dc difference of thermal converters. It presents the structure...
A computer based fire model, Fire Dynamic Simulator was used to reconstruction a portion of a fire that occurred in the basement of a hardware store. A FDS...
Cynthia H. Reed, Steven J. Nabinger, Steven Emmerich
As part of an ongoing effort to evaluate the predictive capability of indoor air quality (IAQ) simulation tools, the National Institute of Standards and...
Donald E. Libes, Edward J. Barkmeyer Jr., Peter O. Denno, David Flater, Michelle P. Steves, Evan K. Wallace, Allison Barnard Feeney
This paper is an overview of the AMIS (Automated Methods for Integrating Systems) project approach to systems integration. The objective of the AMIS project is...
The sampling plan for efficiency testing contained in the Supplemental Notice of Proposed Rulemaking (SNOPR),Energy Conservation Program: Test Procedures for...
This report covers the work conducted within the National Institute of Standards and Technology's Computer Security Division during the Fiscal Year 2003. It...
This bulletin summarizes NIST Special Publication 800-36, "Guide to Selecting Information Technology Security Products." The selection of IT security products...
K H. Almand, Long Phan, Therese P. McAllister, M A. Starnes, John L. Gross
This report describes the results of the workshop sponsored by the National Institute of Standards and Technology's Building and Fire Research Laboratory that...
Craig I. Watson, Brad Ulery, R. A. Hicklin, William Fellner, P Halinan
This is an evaluation of different score-level fusion techniques, and the results of a variety of fusion experiments using face and fingerprint data from 187...
Fernando L. Podio, J S. Dunn, L Reinert, C J. Tilton, L O'Gorman, P Collier, Mark Jerde, B Wirtz
This report is an augmentation of the original standard, which was published as NISTIR 6529 (January 2001). Common Biometric Exchange File Format (CBEFF)...
In this report, we propose a new definition of quality of fingerprint impressions and present detailed algorithms to measure image quality for fingerprints. We...
Carl M. Ellison, William Polk, Nelson Hastings, Sean W. Smith
NIST hosted the second annual Public Key Infrastructure (PKI) Research Workshop on April 28-29, 2003. The two-day event brought together PKI experts from...
Richard D. Peacock, Jason D. Averill, Daniel M. Madrzykowski, D W. Stroup, Paul A. Reneke, Richard W. Bukowski
Fire safety is an area of particular interest for both conventional intercity and commuter passenger trains, and new high-speed trains. A systems approach to...
Sharon J. Laskowski, James H. Yen, M Autry, John V. Cugini, W Killam
In the Help America Vote Act (HAVA) of 2002, Public Law 107-252, the Election Assistance Commission, in consultation with the National Institute of Standards...
John S. Garofolo, Christophe Laprun, Jonathan G. Fiscus
This paper presents the design and results of the Rich Transcription 2004 Spring Meeting Recognition Evaluation. The evaluation included both Speaker...
A quaternion-based dissipative particle dynamics (QDPD) program was developed to study the flow properties of complex fluids like suspensions, subject to shear...
The Computer Forensic Tool Testing (CFTT) project at the National Institute of Standards and Technology (NIST), an agency of the United States Department of...
Kevin Coakley, J M. Doyle, S N. Dzhosyuk, L Yang, Paul R. Huffman
We compute classical trajectories of Ultracold neutrons (UCNs) in a superconducting Ioffe-type magnetic trap using a symplectic integration method. We find that...
The Computer Forensic Tool Testing (CFTT) project at the National Institute of Standards and Technology (NIST), an agency of the United States Department of...
This data dictionary specifies data elements that are used to describe the design, fabrication and inspection of weldments. It comprises welding information...