You are viewing this page in an unauthorized frame window. This is a potential security issue, you are being redirected to https://csrc.nist.gov . An official website of the United States government Here’s how you know 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 ( Lock Locked padlock icon ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites. Search Search CSRC MENU Search Search Projects Publications Expand or Collapse Drafts for Public Comment All Public Drafts Final Pubs FIPS (standards) Special Publications (SP s ) IR (interagency/internal reports) CSWP (cybersecurity white papers) ITL Bulletins Project Descriptions Journal Articles Conference Papers Books Topics Expand or Collapse Security & Privacy Applications Technologies Sectors Laws & Regulations Activities & Products News & Updates Events Glossary About CSRC Expand or Collapse Computer Security Division Cryptographic Technology Software Security Group Hardware Security Group Security Engineering and Risk Management Applied Cybersecurity Division Cybersecurity and Privacy Applications National Cybersecurity Center of Excellence (NCCoE) National Initiative for Cybersecurity Education (NICE) Contact Us Information Technology Laboratory Computer Security Resource Center Publications FIPS 180-4 Secure Hash Standard (SHS) Share to Facebook Share to X Share to LinkedIn Share ia Email Documentation Topics Date Published: August 2015 Supersedes: FIPS 180-4 (03/06/2012) Planning Note ( 03/07/2023 ): After two rounds of public comment, NIST has decided to revise FIPS 180-4 . Author(s) National Institute of Standards and Technology Abstract This standard specifies hash algorithms that can be used to generate digests of messages. The digests are used to detect whether messages have been changed since the digests were generated. This standard specifies hash algorithms that can be used to generate digests of messages. The digests are used to detect whether messages have been changed since the digests were generated. Keywords computer security ; cryptography ; message digest ; hash function ; hash algorithm ; Federal Information Processing Standards ; Secure Hash Standard Control Families System and Communications Protection ; System and Information Integrity Documentation Publication: https://doi.org/10.6028/NIST.FIPS.180-4 Download URL Supplemental Material: Federal Register Notice Comments received on Draft FIPS 180-4 (Aug. 2014) (pdf) Document History: 08/04/15: FIPS 180-4 (Final) Topics Security and Privacy authentication , digital signatures HEADQUARTERS 100 Bureau Drive Gaithersburg, MD 20899 X (link is external) facebook (link is external) linkedin (link is external) instagram (link is external) youtube (link is external) rss govdelivery (link is external) Want updates about CSRC and our publications? Subscribe Contact Us | Our Other Offices Send inquiries to [email protected] Site Privacy Accessibility Privacy Program Copyrights Vulnerability Disclosure No Fear Act Policy FOIA Environmental Policy Scientific Integrity Information Quality Standards Commerce.gov Science.gov USA.gov Vote.gov