A key used as an input to a key derivation function to derive other keys.
Source(s):
NIST SP 800-107 Rev. 1
under Key Derivation Key
NIST SP 800-108
under Key derivation key
A key used as an input to a key-derivation method to derive other keys. See [NIST SP 800-108].
Source(s):
NIST SP 800-133
[Superseded]
A key that is used as an input to a key derivation function or key expansion function to derive other keys.
Source(s):
NIST SP 800-135 Rev. 1
under Key derivation key
A key that is used as input to the key expansion step to derive other keys. In this Recommendation, the key derivation key is obtained by performing randomness extraction on a shared secret.
Source(s):
NIST SP 800-56C
[Superseded]
under Key derivation key
See Key-derivation key.
Source(s):
NIST SP 800-57 Part 1 Rev. 4
[Superseded]
under Master key
NIST SP 800-57 Part 1 Rev. 5
under Master key
NIST SP 800-57 Part 1 Rev. 3
[Superseded]
under Master key
A key used with a key-derivation function or method to derive additional keys. Sometimes called a master key.
Source(s):
NIST SP 800-57 Part 1 Rev. 4
[Superseded]
A key used as an input to a key-derivation method to derive other keys. See SP 800-108.
Source(s):
NIST SP 800-133 Rev.1
[Superseded]
A key used with a key-derivation method to derive additional keys. Sometimes called a master key.
Source(s):
NIST SP 800-57 Part 1 Rev. 5
A key used as an input to a key-derivation method to derive other keys; see SP 800-108.
Source(s):
NIST SP 800-133 Rev. 2
A key used with a key-derivation function or method to derive additional keys. Also called a master key.
Source(s):
NIST SP 800-57 Part 1 Rev. 3
[Superseded]