Primary definition
A type of checksum algorithm that is not a cryptographic hash but is used to implement data integrity service where accidental changes to data are expected. Source: IETF RFC 4949 Ver 2
Also known asCRC · cyclic redundancy check code · cyclic redundancy code
1 sources cited4 related termsReviewed Aug 9, 2026
— Committee on National Security Systems Glossary CNSSI 4009-2015View source
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CNSSGC
A type of checksum algorithm that is not a cryptographic hash but is used to implement data integrity service where accidental changes to data are expected. Source: IETF RFC 4949 Ver 2
Committee on National Security Systems Glossary CNSSI 4009-2015 · 2024
Cite this term
Permanent URL · stable across revisions
Election Security Glossary. (2026). Cyclic Redundancy Check (crc). In Election Security Glossary. Retrieved August 13, 2026, from https://electionsecurityglossary.com/glossary/cyclic-redundancy-check-crc
Sources
1 cited · last checked Aug 9, 2026
01
Committee on National Security Systems Glossary CNSSI 4009-2015
Committee on National Security Systems Glossary CNSSI 4009-2015
Single-source
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