Accession Number:

ADA007784

Title:

Secure Data Management System Preliminary Mathematical Model.

Descriptive Note:

Interim rept. 7 May-7 Nov 74,

Corporate Author:

SYSTEM DEVELOPMENT CORP SANTA MONICA CALIF

Personal Author(s):

Report Date:

1975-02-01

Pagination or Media Count:

43.0

Abstract:

In this report a model of a Data Access Monitor DAM is developed and certified for operation in an environment in which there are multiple classification levels on subjects and objects. The model is expressed in the program language PASCAL. The MULTICS hierarchical directory structure is modeled and related to the design fundamentals of a relational data management system.

Subject Categories:

  • Computer Systems Management and Standards

Distribution Statement:

APPROVED FOR PUBLIC RELEASE