Multilevel Security

Multilevel Security definition in Computer Security terms:

Acronym(s): None

Definition(s): Concept of processing information with different classifications and categories that simultaneously permits access by users with different security clearances and denies access to users who lack authorization.
Source(s): NIST SP 800-53 Rev. 4 (CNSSI 4009)

Synonym(s): Multi-Level Security
Concept of processing information with different classifications and categories that simultaneously permits access by users with different security clearances and denies access to users who lack authorization.
Source(s): CNSSI 4009-2015

 

reference: CSRC Glossary