News & Updates

NIST is proposing to update Special Publication (SP) 800-38E, "Recommendation for Block Cipher Modes of Operation: the XTS-AES Mode for Confidentiality on Storage Devices." Please submit public comments by March 10, 2023.

NIST's Crypto Publication Review Board is proposing to update FIPS 197, and public comments are due on the draft by February 13, 2023. No technical changes are being made to the standard. This announcement summarizes the...

NIST is proposing to revise Special Publication (SP) 800-38A. Please submit public comments by April 25, 2022. 

NISTIR 8319, "Review of the Advanced Encryption Standard," provides a technical and editorial review of Federal Information Processing Standards (FIPS) Publication 197, "Advanced Encryption Standard (AES)."

NISTIR 8369 describes the evaluation process and selection process used during the second round of the NIST Lightweight Cryptography Standardization Process. Ten finalists were announced in March 2021.

The NCCoE is requesting comments on a new Draft Project Description, "Addressing Visibility Challenges with TLS 1.3." Public comments may be submitted through March 29, 2021.

NIST provides considerations for secure file exchanges.

NIST has published Special Publication 800-77 Revision 1, "Guide to IPsec VPNs"

NIST has published "Mitigating the Risk of Software Vulnerabilities by Adopting a Secure Software Development Framework (SSDF)," a new NIST Cybersecurity White Paper.

NIST has released Draft Special Publication 800-77 Revision 1 for public comment. The comment period is open until October 8, 2019.

The NCCoE at NIST has posted to data confidentiality draft project descriptions for public comment. Comments are due by July 29, 2019.

A draft white paper, "Mitigating the Risk of Software Vulnerabilities by Adopting a Secure Software Development Framework (SSDF)," is available for public comment until August 5, 2019.

NIST requests public comments on Draft SP 800-38G Revision 1, Recommendation for Block Cipher Modes of Operation: Methods for Format-Preserving Encryption. Comments are due by April 15, 2019.

NIST requests comments on the current plan for use and deprecation of the Tripe Data Encryption Algorithm (TDEA).

NIST is pleased to announce that Draft NIST Special Publication 800-38G, Recommendation for Block Cipher Modes of Operation: Methods for Format-Preserving Encryption, is available for public comment. Format-preserving...

This notice announces that Federal Information Processing Standard (FIPS) 46-1, Data Encryption Standard, has been revised and that the Data Encryption Algorithm specified by the standard has been reaffirmed for five years.

This notice announces the review of FIPS 46-1, Data Encryption Standard (DES), inviting comments on potential costs and benefits of reaffirmation, withdrawal, or revision.