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Hashing

nouncandidate·updated May 12, 2026

The process of using a mathematical algorithm against data to produce a numeric value that is representative of that data.

NISTIR 7298: Glossary of Key Information Security Terms, Revision 2

Senses

National Initiative for Cybersecurity Careers and Studies (NICCS) Cybersecurity Lexiconextended definition available

A process of applying a mathematical algorithm against a set of data to produce a numeric value (a 'hash value') that represents the data.

ISACA Cybersecurity Glossary

Using a hash function (algorithm) to create hash valued or checksums that validate message integrity

Classifications

Entity Type

Process0%rule-basedmulti_axis_classifier_low_confidence.v1
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Sensitivity

95%llm-generatedllm:claude-haiku-4-5
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Information Class

90%llm-generatedllm:claude-haiku-4-5
?unassignedlast reviewed

Variants

plural
Hashings
possessive
Hashing's
pluralpossessive
Hashings'