Glossary

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P
P&D
P3P
PA
PAA
PAD
PAE
PAL
PAP
PAX
PBD
PBX
PC
PCA
PCS
PCZ
PD
Pdl
PDN
PDR
PDS
PDU
PES
PIP
PIX
PKA
PKC
PL
PLA
PM
PMD
PMO
PMP
Pod
POM
Pop
PPL
PPN
PPS
Ps
PSL
PSN
PTR
PTT
PUC
PUT
PVC
PWA
PX
Physical Control Space
  • (PCS) Spherical space surrounding electronic equipment used to process information under sufficient physical control to stop hostile intercept of compromising emanations. It is usually expressed in meters and can be controlled by fences, guards, patrols, walls, and so forth.