n th .S., crtcl nfrstrctr prtctn (CP) s cncpt tht rlts t th prprdnss nd rspns t srs ncdnts tht nvlv th crtcl nfrstrctr f rgn r th ntn.
Th mrcn Prsdntl drctv PDD-63 f My 1998 st p ntnl prgrm f "Crtcl nfrstrctr Prtctn". n 2014 th NST Cybrscrty Frmwrk ws pblshd ftr frthr prsdntl drctvs.