None
A phase in the lifecycle of keying material whereby keying material is used for standard cryptographic purposes.
Source(s):
NIST SP 800-57 Part 1 Rev. 4
[Superseded]
NIST SP 800-57 Part 1 Rev. 3
under Operational phase (Operational use)
[Superseded]
A phase in the lifecycle of a cryptographic key whereby the key is used for standard cryptographic purposes.
Source(s):
NIST SP 800-57 Part 1 Rev. 5