NIST SP 800-38B

E636368

NIST Special Publication cryptographic standard

NIST SP 800-38B is a NIST Special Publication that specifies the CMAC (Cipher-based Message Authentication Code) mode of operation for block cipher algorithms used to provide data integrity and authentication.

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All labels observed (1)

Label	Occurrences
NIST SP 800-38B canonical	1

Statements (46)

Predicate	Object
instanceOf	NIST Special Publication ⓘ cryptographic standard ⓘ
abbreviation	SP 800-38B NERFINISHED ⓘ
appliesTo	AES NERFINISHED ⓘ block cipher algorithms ⓘ
clarifies	message length handling in CMAC ⓘ padding rules for CMAC ⓘ parameter selection for CMAC ⓘ
conformsTo	NIST cryptographic standards framework ⓘ
countryOfOrigin	United States of America ⓘ surface form: United States
defines	Cipher-based Message Authentication Code NERFINISHED ⓘ requirements for CMAC subkey generation ⓘ requirements for CMAC tag generation ⓘ requirements for CMAC tag verification ⓘ
focusesOn	deterministic message authentication code generation ⓘ use of a single block cipher key for authentication ⓘ
governs	generation of authentication tags using block ciphers ⓘ verification of authentication tags using block ciphers ⓘ
intendedForUseIn	cryptographic module implementations ⓘ federal information systems ⓘ
issuedBy	Computer Security Division of NIST NERFINISHED ⓘ
language	English ⓘ
partOfSeries	NIST Special Publication 800 series NERFINISHED ⓘ
provides	guidance for implementing CMAC ⓘ recommendations for CMAC mode ⓘ
publishedBy	National Institute of Standards and Technology NERFINISHED ⓘ
purpose	to specify a mode of operation for block ciphers to provide data integrity ⓘ to specify a mode of operation for block ciphers to provide data origin authentication ⓘ
relatedTo	NIST SP 800-38A NERFINISHED ⓘ NIST SP 800-38C NERFINISHED ⓘ NIST SP 800-38D NERFINISHED ⓘ NIST SP 800-38E NERFINISHED ⓘ
securityGoal	resistance to forgery attacks on message authentication codes ⓘ
specifies	CMAC NERFINISHED ⓘ
status	active recommendation (as of 2024) ⓘ
subject	block cipher modes of operation ⓘ data integrity ⓘ data origin authentication ⓘ message authentication codes ⓘ
targetAudience	cryptographic algorithm designers ⓘ implementers of cryptographic modules ⓘ security protocol designers ⓘ
title	Recommendation for Block Cipher Modes of Operation: The CMAC Mode for Authentication NERFINISHED ⓘ
typeOfMode	authentication mode of operation ⓘ
usedIn	cryptographic libraries ⓘ security protocols ⓘ

Referenced by (1)

Full triples — surface form annotated when it differs from this entity's canonical label.

NIST SP 800-38D → relatedTo → NIST SP 800-38B ⓘ