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.

Recommendation for Random Number Generation Using Deterministic Random Bit Generators (Revised)

Published

Author(s)

Elaine B. Barker, John M. Kelsey

Abstract

[Superseded by SP 800-90A (January 2012): http://www.nist.gov/manuscript-publication-search.cfm?pub_id=910345] This Recommendation specifies mechanisms for the generation of random bits using deterministic methods. The methods provided are based on either cryptographic hash functions, block cipher algorithms or number theoretic problems. [Supersedes SP 800-90 (June 2006): http://www.nist.gov/manuscript-publication-search.cfm?pub_id=918931]
Citation
Special Publication (NIST SP) - 800-90 Rev
Report Number
800-90 Rev

Keywords

Deterministic random bit generator (DRBG), DRBG, entropy, hash function, random number generator

Citation

Barker, E. and Kelsey, J. (2007), Recommendation for Random Number Generation Using Deterministic Random Bit Generators (Revised), Special Publication (NIST SP), National Institute of Standards and Technology, Gaithersburg, MD (Accessed December 17, 2024)

Issues

If you have any questions about this publication or are having problems accessing it, please contact reflib@nist.gov.

Created March 14, 2007, Updated January 27, 2020