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Decryption

nounid 2258·updated May 12, 2026
candidate

The process of changing ciphertext into plaintext using a cryptographic algorithm and key.

MWE

Attested in

No recorded attestations. They are written when an MWE tagging stage is completed, stamped with the pack version and the document’s digest.

Classifications

Entity Type

Process0%rule-basedmulti_axis_classifier_low_confidence.v1

Sensitivity

85%llm-generatedllm:claude-haiku-4-5

Information Class

90%llm-generatedllm:claude-haiku-4-5

Variants

synonym
decipherdecodedecodingdecrypt
plural
Decryptions
possessive
Decryption's
pluralpossessive
Decryptions'

Framework definitions

SANS Glossary of Security Terms1 senseview framework →
§1
Decryption is the process of transforming an encrypted message into its original plaintext.
National Initiative for Cybersecurity Careers and Studies (NICCS) Cybersecurity Lexicon1 senseview framework →
§1 · extended_definition_available
The process of transforming ciphertext into its original plaintext.
ISACA Cybersecurity Glossary1 senseview framework →
§1
A technique used to recover the original plaintext from the ciphertext so that it is intelligible to the reader The decryption is a reverse process of the encryption.
NISTIR 7298: Glossary of Key Information Security Terms, Revision 23 sensesview framework →
§1
The process of transforming ciphertext into plaintext.
§2 · sense_2_pending_review
The process of changing ciphertext into plaintext using a cryptographic algorithm and key.
§3 · sense_3_pending_review
Conversion of ciphertext to plaintext through the use of a cryptographic algorithm.
NIST SP 800-211 senseview framework →
§1
The process of changing ciphertext into plaintext using a cryptographic algorithm and key.
NIST SP 800-671 senseview framework →
§1
The process of transforming ciphertext into plaintext.
FIPS PUB 1851 senseview framework →
§1
Conversion of ciphertext to plaintext through the use of a cryptographic algorithm.
Wordset Dictionary1 senseview framework →
§1
the activity of making clear or converting from code into plain text
Legacy lexicon import1 senseview framework →
§1 · legacy_primary
The process of changing ciphertext into plaintext using a cryptographic algorithm and key.
DR-088 backfill from the noun definition column

Outgoing relationships

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Incoming relationships