Supporting a Secure DBMS on the DTOS Microkernel (SDDM).

Abstract

The problem addressed in this final technical report deals with hosting a secure database management system (DBMS) on a security-enhanced microkernel architecture. This problem is considered from both an operational issues standpoint and a security issues standpoint. The operational issues address how well microkernel features meet the operational needs of a DBMS. Operational issues discussed include threaded execution, schedulers, buffer managers and file systems. The three microkernels considered in this report are Mach/DTOS, Flux/Fluke, and LOCK and LOCK6. The security issues address how well microkernel security features can assist in implementing a secure DBMS on a security-enhanced microkernel. Of particular interest is how the DTOS access control mechanisms can be used to provide higher assurance for DBMS access controls. Both relational and object-oriented DBMSs are discussed.

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Document Details

Document Type
Technical Report
Publication Date
Mar 01, 1997
Accession Number
ADA328599

Entities

People

  • Dick O'brien
  • Lynn Te Winkel
  • Spence Minear

Tags

DTIC Thesaurus Topics

  • Computer Access Control
  • Database Management Systems
  • Databases
  • Digital Information
  • Security

Fields of Study

  • Computer science
  • Engineering

Readers

  • Database Systems and Applications
  • Political Violence and Terrorism Studies.