Skip to main content

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.

U.S. flag

An official website of the United States government

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.

Incorporating Syncable Authenticators Into NIST SP 800-63B

Published

Author(s)

Ryan Galluzzo, Andrew Regenscheid, David Temoshok, Connie LaSalle

Abstract

This supplement to NIST Special Publication 800-63B, Authentication and Lifecycle Management, provides agencies with additional guidance on the use of authenticators that may be synced between devices.
Citation
Special Publication (NIST SP) - NIST SP 800-63Bsup1
Report Number
NIST SP 800-63Bsup1

Keywords

authentication, authentication assurance, digital authentication, digital credentials, digital identity, electronic authentication, electronic credentials, passkey, Syncable Authenticator.

Citation

Galluzzo, R. , Regenscheid, A. , Temoshok, D. and LaSalle, C. (2024), Incorporating Syncable Authenticators Into NIST SP 800-63B, Special Publication (NIST SP), National Institute of Standards and Technology, Gaithersburg, MD, [online], https://doi.org/10.6028/NIST.SP.800-63Bsup1, https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=957668 (Accessed October 3, 2025)

Issues

If you have any questions about this publication or are having problems accessing it, please contact [email protected].

Created April 22, 2024
Was this page helpful?