Skip to main content
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.

Guideline for implementing cryptography in the federal government:

Published

Author(s)

Annabelle Lee
Citation
- NIST SP 800-21
Report Number
NIST SP 800-21

Citation

Lee, A. (1999), Guideline for implementing cryptography in the federal government:, , National Institute of Standards and Technology, Gaithersburg, MD, [online], https://doi.org/10.6028/NIST.SP.800-21 (Accessed April 20, 2024)
Created January 1, 1999, Updated May 20, 2023