Consists of the information passed down from the previous layer.
Sources:
NIST SP 800-113
The input data to the CCM generation-encryption process that is both authenticated and encrypted.
Sources:
NIST SP 800-38C
Elements of the spacecraft that provide (commercial, scientific, or other) services to end-users.
Sources:
NIST IR 8401
from
NASA/TP-20210021263 - adapted
NIST IR 8441
from
NASA/TP-20210021263 - Adapted
Mission-specific items of the overall satellite that are not part of the overall operations or “flying” of the satellite.
Sources:
NIST IR 8270