integrity check value

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Abbreviation(s) and Synonym(s):

ICV

NIST SP 800-77 Rev. 1, NIST SP 800-97

Definition(s):

A fixed string that is prepended to the plaintext within the authenticated-encryption function of a key-wrap algorithm, in order to enable the verification of the integrity of the plaintext within the authenticated-decryption function.
Source(s):
NIST SP 800-38F

See checksum.
Source(s):
CNSSI 4009-2015

Glossary Comments

Comments about specific definitions should be sent to the authors of the linked Source publication. For NIST publications, an email is usually found within the document.

Comments about the glossary's presentation and functionality should be sent to secglossary@nist.gov.

See NISTIR 7298 Rev. 3 for additional details.