Transitioning the Use of Cryptographic Algorithms and Key Lengths
Elaine B. Barker · 2024
Algorithms and Key Lengths Certain commercial entities, equipment, or materials may be identified in this document in order to describe an experimental procedure or concept adequately.Such identification is not intended to imply recommendation or endorsement by the National Institute of Standards and Technology (NIST), nor is it intended to imply that the entities, materials, or equipment are necessarily the best available for the purpose.There may be references in this publication to other publications currently under development by NIST in accordance with its assigned statutory responsibilities.The information in this publication, including concepts and methodologies, may be used by federal agencies even before the completion of such companion publications.Thus, until each publication is completed, current requirements, guidelines, and procedures, where they exist, remain operative.For planning and transition purposes, federal agencies may wish to closely follow the development of these new publications by NIST.Organizations are encouraged to review all draft publications during public comment periods and provide feedback to NIST.Many NIST cybersecurity publications, other than the ones noted above, are available at https://csrc.nist.gov/publications. AuthorityThis publication has been developed by NIST in accordance with its statutory responsibilities under the Federal Information Security Modernization Act (FISMA) of 2014, 44 U.S.C. § 3551 et seq., Public Law (P.L.) 113-283.NIST is responsible for developing information security standards and guidelines, including minimum requirements for federal information systems, but such standards and guidelines shall not apply to national security systems without the express approval of appropriate federal officials exercising policy authority over such systems.This guideline is consistent with the requirements of