Key Signing Key (KSK)

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Abbreviations / Acronyms / Synonyms:

KSK

NIST SP 800-81-2

Definitions:

An authentication key that corresponds to a private key used to sign one or more other authentication keys for a given zone. Typically, the private key corresponding to a key signing key will sign a zone signing key, which in turn has a corresponding private key that will sign other zone data. See also “zone signing key.”
Sources:
NIST SP 800-81-2

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