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Symmetric key encryption

nouncandidate·updated May 9, 2026

System in which a different key (or set of keys) is used by each pair of trading partners to ensure that no one else can read their messages The same key is used for encryption and decryption. See also Private Key Cryptosystem.

MWE

Classifications

Entity Type

Control85%llm-generatedllm:claude-haiku-4-5
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Sensitivity

60%llm-generatedllm:claude-haiku-4-5
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Information Class

50%llm-generatedllm:claude-haiku-4-5
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Variants

plural
Symmetric key encryptions
possessive
Symmetric key encryption's
pluralpossessive
Symmetric key encryptions'