Recommendation for Block Cipher Modes of Operation: The CMAC Mode for Authentication

Published: October 06, 2016

Author(s)

Morris J. Dworkin

Abstract

This Recommendation specifies a message authentication code (MAC) algorithm based on a symmetric key block cipher. This block cipher-based MAC algorithm, called CMAC, may be used to provide assurance of the authenticity and, hence, the integrity of binary data. [Supersedes SP 800-38B (May 2005): https://www.nist.gov/node/562931; See page ii for errata]
Citation: Special Publication (NIST SP) - 800-38B
Report Number:
800-38B
Pub Type: NIST Pubs

Supersedes

Keywords

authentication, block cipher, cryptography, information security, integrity, message authentication code, mode of operation
Created October 06, 2016, Updated November 10, 2018