None
The period of time that begins when a system is conceived and ends when the system is no longer available for use.
Refer to life cycle stages.
Source(s):
NIST SP 800-160
[Superseded]
IEEE 610.12
The period of time that begins when a system is conceived and ends when the system is no longer available for use.
Refer to life cycle stages.
Source(s):
NIST SP 800-160
[Superseded]
IEEE 610.12