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The Keyed-Hash Message Authentication Code (HMAC)
Published
Author(s)
Abstract
This Standard describes a keyed-hash message authentication code (HMAC), a mechanism for message authentication using cryptographic hash functions. HMAC can be used with any iterative Approved cryptographic hash function, in combination with a shared secret key. [Supersedes FIPS 198 (March 2002): http://www.nist.gov/manuscript-publication-search.cfm?pub_id=901425]Citation
Federal Inf. Process. Stds. (NIST FIPS) - 198-1
Report Number
198-1
NIST Pub Series
Pub Type
NIST Pubs
Supercedes Publication
Download Paper
Keywords
computer security, cryptography, HMAC, MAC, message authentication, Federal Information Processing Standards (FIPS)
Created July 16, 2008, Updated November 10, 2018