Crypto Publication Review Project

Overview

This project summarizes NIST’s current and planned activities for reviewing its cryptography standards and other publications. The Crypto Publication Review Board (“the Board”) within the Computer Security Division identifies a publication for review based on its original publishing date and any relevant issues raised since it was published. The targeted review period for each publication is every five years. The Board welcomes public comments on the publications under review and will consider those comments as it develops a proposal for processing each publication.

Publications Under Review | Background and Approach | Publication Decision Options | Completed Reviews

Publications Under Review

The following table lists the cryptography standards and other publications that are currently under review, along with due dates and email links for submitting comments.

Comments on these publications may be submitted to cryptopubreviewboard@nist.gov. Additionally, see a list of completed publication reviews.

Latest updates:
• 4/10/25 - Announced a proposal to withdraw SP 800-102. Comments are due by May 12, 2025.
• 4/10/25 - Announced a final decision to revise SP 800-38B and 800-38C, and updated the completed reviews page.
• 3/12/25 - Announced a final decision to update FIPS 202 and revise SP 800-185, and updated the completed reviews page.
• 2/28/25 - Posted initial public comments received on SP 800-56A, -56B, and -56C.

Table 1. Publications currently under review by NIST's Crypto Publication Review Board (most recent developments listed first)
Publications Under Review	Phase 1: Initial Comments	Phase 2: Decision Proposal
SP 800-102 Recommendation for Digital Signature Timeliness (September 2009)	11/15/24: Call for initial comments 1/14/25: Comment period closed Initial public comments received	4/10/25: Decision proposal announcement 5/12/25: Comment period closes TBD: Post the decision proposal comments received TBD: Announce final decision
SP 800-56Ar3 Recommendation for Pair-Wise Key-Establishment Schemes Using Discrete Logarithm Cryptography (April 2018)	12/11/24: Call for initial comments 1/31/25: Comment period closed Initial public comments received	NEXT: Announce decision proposal TBD: Comment period closes; Post decision proposal comments received TBD: Announce final decision
SP 800-56Br2 Recommendation for Pair-Wise Key-Establishment Using Integer Factorization Cryptography (March 2019)	12/11/24: Call for initial comments 1/31/25: Comment period closed Initial public comments received	NEXT: Announce decision proposal TBD: Comment period closes; Post decision proposal comments received TBD: Announce final decision
SP 800-56Cr2 Recommendation for Key-Derivation Methods in Key-Establishment Schemes (August 2020)	12/11/24: Call for initial comments 1/31/25: Comment period closed Initial public comments received	NEXT: Announce decision proposal TBD: Comment period closes; Post decision proposal comments received TBD: Announce final decision