Marking definition in Computer Security terms:

Acronym(s): None

Definition(s): See security marking.
Source(s): CNSSI 4009-2015

Synonym(s): Security Marking
The means used to associate a set of security attributes with objects in a human-readable form, to enable organizational process-based enforcement of information security policies.
Source(s): CNSSI 4009-2015 NIST SP 800-53 Rev. 4


reference: CSRC Glossary