NIST maintains its cryptography standards and guidelines using a periodic review process.
Currently, we are reviewing the following publications:
NIST requests feedback on all aspects of these publications.
The public comment period is open through September 30, 2025. Send comments to [email protected] with “Comments on SP 800-57 Part 2” or “Comments on SP 800-57 Part 3” in the subject line.
Comments received in response to this request will be posted on the Crypto Publication Review Project site after the comment due date. Submitters’ names and affiliations (when provided) will be included, while contact information will be removed. See the project site for additional information about the review process.