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
Protection Ring
  • One of a hierarchy of privileged modes of an ADP system that gives certain access rights to user programs and processes authorized to operate in a given mode. (FIPS PUB 39; AR 380-380)
  • one of hierarchy of privileged modes of a system that gives certain access rights to user programs and processes authorized to operate in a given mode. (NCSC-TG-004-88)