olemus
Merriam-Webster, compartmentalize, transitive verb:
to separate into isolated compartments or categories

näiteid
(i) süsteemi tükeldamine osadeks, mille vahel on lihtsad täpselt määratletud liidesed; vähendab turvarikke tekitatava kahju ulatust
ISO/IEC 2382:
riski vähendamist taotlev andmete jaotamine eraldatud plokkideks, igal neist eraldi turvameetmed; näiteks suurema projekti andmete jaotamine plokkideks vastavalt osaprojektidele, piirates nii kogu projekti ohustatust
= division of data into isolated blocks with separate security controls for the purpose of reducing risk
Example: The division of data relative to a major project into blocks corresponding to subprojects, each with its own security protection, in order to limit exposure of the overall project
https://en.wikipedia.org/wiki/Compartmentalization_(information_security)
https://www.datacenterknowledge.com/industry-perspectives/preparing-worst-compartmentalization-data-center-capacity-planning
https://www.cl.cam.ac.uk/research/security/ctsrd/pdfs/2015ccs-soaap.pdf
https://khilangudka.github.io/pubs/2013spw-compartmentalisation.pdf
(ii) tundliku teabe mittehierarhiline rühmitamine
= any non-hierarchical classification of sensible information
https://www.technadu.com/what-is-compartmentalization/47466/
(iii) ISACA Glossary:
protsess väga väärtuslike varade või kõrgusaldatavate keskkondade kaitseks: juurdepääs varale nõuab kaht või mitut protsessi, meedet või isikut
= a process for protecting very-high value assets or in environments where trust is an issue; access to an asset requires two or more processes, controls or individuals
näide: kahemehereegel