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NIST Authors in Bold

Displaying 126 - 150 of 1916

System Lifecycle Handler -- Spinning a Digital Thread for Manufacturing

July 11, 2018
Author(s)
Manas Bajaj, Thomas D. Hedberg Jr.
… economy from paper-based information flows to a seamless digital thread across geographically distributed supply … by 75% and save manufacturers $30 billion annually. The "Digital Thread for Smart Manufacturing" project at NIST is developing methods and protocols for completing a digital thread running through design, manufacturing, and …

Digital Identity Guidelines: Enrollment and Identity Proofing Requirements

June 22, 2017
Author(s)
Paul A. Grassi, James L. Fenton, Naomi B. Lefkovitz, Jamie M. Danker, Yee-Yin Choong, Kristen Greene, Mary F. Theofanos
… technical requirements for federal agencies implementing digital identity services and are not intended to constrain … the enrollment and verification of an identity for use in digital authentication. Central to this is a process known as … credential service provider, electronic authentication, digital authentication, electronic credentials, digital …

Electronics for Arrays of Transition Edge Sensors using Digital Signal Processing

June 1, 2003
Author(s)
Sae Woo Nam, Joern Beyer, Gene C. Hilton, Kent D. Irwin, Carl D. Reintsema, John M. Martinis
… detectors. The system utilizes high-performance analog and digital electronics, and digital signal-processing. Because the system digitizes … the signal processing chain, it is possible to implement a digital-feedback system to flux lock a SQUID amplifier and …

Advanced Digital Image Archival System Using MPEG Technologies

Author(s)
Wo L. Chang
… Digital information and records are vital to the human race … of the nationalities and eras in which they were produced. Digital image contents are produced at a rapid pace from … records from hospitals, personal collection of photos from digital cameras. With these mass amounts of precious and …

Recommendation for Obtaining Assurances for Digital Signature Applications

November 30, 2006
Author(s)
Elaine B. Barker
… Entities participating in the generation or verification of digital signatures depend on the authenticity of the process. … methods for obtaining the assurances necessary for valid digital signatures: assurance of domain parameter validity, … Assurance, Certification Authority, digital signatures, timestamp token, Trusted Timestamp …

Streamlining the Additive Manufacturing Digital Spectrum: A Systems Approach

October 18, 2014
Author(s)
Duck B. Kim, Paul Witherell, Robert R. Lipman, Shaw C. Feng
… existing efforts with advancements in end-to-end digital implementations of AM processes. New paradigms are … transformations. Systematically configured digital implementations would facilitate informational … through standard interfaces, streamlining the AM digital spectrum. Here, we propose the development of a …

Design of a Digital Mathematical Library for Science, Technology and Education

February 26, 1999
Author(s)
Daniel W. Lozier, Bruce R. Miller, Bonita V. Saunders
… The concept of a digital library is of proven worth because of its ability to … numerical data that graphical visualizations in digital formats. Initially, our attention is focused on the … make effective use of the latest pertinent developments in digital library research. In this paper we describe a …

Mixed Analog-Digital Instrumentation for Software-Defined-Radio Characterization

June 5, 2008
Author(s)
Catherine A. Remley, Nuno Carvalho, Pedro Cruz, Kevin Gard
… This paper presents a new type of analog-digital mixed-domain instrument that is specially tailored … network analyzers to characterize components based in the digital domain, such as analog-to-digital converters or field-programmable gate arrays. In this … analog-to-digital converters, electronic measurements, nonlinear …

A digital four-arm bridge for the comparison of resistance with capacitance

September 11, 2024
Author(s)
Yicheng Wang, Stephan Schlamminger
… A digital four-arm bridge for the comparison of resistance with capacitance has been designed and demonstrated. The digital bridge mimics the classical quad bridge in the digital domain with three balances: the source balance, the … digital bridge, four-arm bridge, quad bridge, impedance …

The TREC 2001 Video Track: Information Retrieval on Digital Video Information

January 1, 2002
Author(s)
Alan Smeaton, Paul D. Over, C Costello, Arjen de Vries, D Doermann, A Hauptmann, M Rorvig, John R. Smith, L Wu
… techniques to support content-based access to archives of digital video information has recently started to receive … of approaches available for searching and browsing through digital video archives, that these approaches do work, are … for users. This has important implications in making digital libraries of video information attainable. …

Proposed Standardization Effort: Digital-Image Correlation for Mechanical Testing

July 6, 2012
Author(s)
David T. Read, Yi-Wen Cheng, M A. Sutton
… We propose a standardization effort on digital-image correlation, to collect and document the … standardization effort factors affecting image quality, digital-image correlation, evaluation of results derived from digital-image correlation procedures, and reporting …

Technical Aspects of the Digital Library of Mathematical Functions

May 1, 2003
Author(s)
Bruce R. Miller, Abdou S. Youssef
… The NIST Digital Library of Mathematical Functions (DLMF) Project, … several technical challenges. We describe the goals of the Digital Library of Mathematical Functions Project and the … Digital Library, mathematical markup, mathematical notation, … Technical Aspects of the Digital Library of Mathematical Functions …

Pulse-Driven Josephson Digital/Analog Converter

June 1, 1998
Author(s)
Samuel Benz, Clark A. Hamilton, Charles J. Burroughs, Todd E. Harvey, Laurie Christian, J. X. Przybysz
… We have designed and demonstrated a pulse-driven Josephson digital/analog converter. When used as a programmable voltage … a junction is driven with a typical waveform produced by a digital code generator. This technique has been demonstrated … digital/analog converter, frequency synthesis, Josephson …

Understanding the Major Update to NIST SP 800-63: Digital Identity Guidelines

August 29, 2017
Author(s)
Michael E. Garcia, Paul A. Grassi, Kristina G. Rigopoulos, Larry Feldman, Gregory A. Witte
… made in its four-volume Special Publication (SP) 800-63, Digital Identity Guidelines, which provide agencies with technical guidelines regarding the digital authentication of users to federal networked systems. … authenticator, assertions, credential service provider, digital authentication, digital credentials, identity …

A Dynamic Uncertainty Protocol for Digital Sensor Networks

November 1, 2021
Author(s)
Michael Gaitan, Richard A. Allen, Jon Geist, Akobuije Chijioke
… uncertainty to improve the accuracy and robustness of digital sensor networks. The digital smart transducer is integrated with a microcontroller … dynamic uncertainty, digital sensor network, triaxial accelerometer … A Dynamic Uncertainty Protocol for Digital Sensor Networks …

Module-Lattice-Based Digital Signature Standard

August 13, 2024
Author(s)
National Institute of Standards and Technology (NIST), Thinh Dang, Jacob Lichtinger, Yi-Kai Liu, Carl Miller, Dustin Moody, Rene Peralta, Ray Perlner, Angela Robinson
… Digital signatures are used to detect unauthorized … In addition, the recipient of signed data can use a digital signature as evidence in demonstrating to a third … set of algorithms that can be used to generate and verify digital signatures. ML-DSA is believed to be secure, even …

Results from a Black-Box Study for Digital Examiners

February 17, 2022
Author(s)
Barbara Guttman, Mary T. Laamanen, Craig Russell, James Darnell, Chris Atha
… a scientific foundation review documented in NISTIR 8354 – Digital Investigation Techniques: A NIST Scientific … in the public or private sectors who work in the field of digital forensics. This document describes the methodology … scientific foundation review, digital forensics, digital examiner, black-box study, …

A Sub-Sampling Digital PM/AM Noise Measurement System

September 1, 2012
Author(s)
Craig W. Nelson, David A. Howe
… A digital phase/amplitude modulation (PM/AM) noise measurement … implementing field progammable gate array (FPGA) based digital down converters (DDCs), and 250 MHz analog to digital converters (ADCs) is reported. Measurements in the … Decimination, digital measurement, DSP, FPGA, phase noise measurement …

A Sub-Sampling Digital PM/AM Noise Measurement System

May 24, 2012
Author(s)
Craig W. Nelson, David A. Howe
… A digital phase/amplitude modulation (PM/AM) noise measurement … implementing field programmable gate array (FPGA) based digital down converters (DDCs), and 250 MHz analog to digital converters (ADCs) is reported. Performance in the … Decimation, digital measurement, DSP, FPGA, phase noise measurement …

Comparison of a 1 nF Capacitor with a 1 kO Resistor Using a Digital Impedance Bridge

March 27, 2024
Author(s)
Yicheng Wang, Stephan Schlamminger, Dean G. Jarrett, Alireza Panna, Andrew D. Koffman
… This paper reports our effort to improve a digital impedance bridge. The limit of the bridge resolution … Digital bridge, capacitance unit, impedance standard, digital sampling, voltage ratio … Comparison of a 1 nF Capacitor with a 1 kO Resistor Using a Digital Impedance Bridge …

Digital Identity Guidelines [including updates as of 12-01-2017]

December 1, 2017
Author(s)
Paul A. Grassi, James L. Fenton, Michael E. Garcia
… technical requirements for federal agencies implementing digital identity services and are not intended to constrain … SP 800-63-3(June 2017): https://www.nist.gov/publications/digital-identity-guidelines] … authenticator, assertions, credential service provider, digital authentication, digital credentials, identity …

Advances in shape measurement in the digital world

March 22, 2016
Author(s)
Edward Garboczi, Xiaodong Jia
… a great leap forward in recent years. Since we are in a digital era, it is befitting that many of these advanced … particle shape, digital methods, review, shape measurement, spherical … Advances in shape measurement in the digital world …

Chemical Twinning of the Pyrochlore Structure in the System Bi 2 O 3-Nb 2O 5

January 28, 2007
Author(s)
Ian E. Grey, W G. Mumme, Terrell A. Vanderah, Robert S. Roth, C Bougerol-Chaillout
… bismuth iron niobates having structures based on chemical twinning of pyrochlore are described. Bi5.67Nb10FeO35 has … as being derived from the pyrochlore structure by chemical twinning on (1 1 1)py oxygen planes. The chemical twin … Chemical Twinning of the Pyrochlore Structure in the System Bi 2 O …
Displaying 126 - 150 of 1916
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