Award Information
Agency: Department of Defense
Branch: Navy
Contract: N/A
Agency Tracking Number: 20430
Amount: $48,880.00
Phase: Phase I
Program: SBIR
Awards Year: 1993
Solicitation Year: N/A
Solicitation Topic Code: N/A
Solicitation Number: N/A
Small Business Information
342 W. Madison, Kirkwood, MO, 63122
HUBZone Owned: N
Woman Owned: N
Socially and Economically Disadvantaged: N
Principal Investigator
 Douglas Nelson
 (618) 628-4215
Business Contact
Phone: () -
Research Institution
The lack of Multilevel Secure (MLS) computer systems within the Department of Defense (DOD) is recognized as a significant shortcoming. Past efforts to build secure computing environments have resulted in a multiplicity of single-level systems, operating on a system high mode, with each system handling a single level of classified information. This results, in addition to difficulties and inefficiencies in intercommunication, in significant data redundancy, overclassification, time delays, and the added expense of maintenance and operational costs associated with redundant equipment. There have been several recent efforts to develop workable distributed computing environments. None of these have made serious inroads into addressing multilevel security. Part of the lack of progress is attributable to our lack of understanding of the impact of security as applied to a true distributed computing environment. The objective of this effort is to identify and analyze the functional capabilities required by a distributed computing environment capable of supporting heterogeneous processors performing real-time operations. The security threats to a distributed system will also be identified and analyzed. In addition, several existing distributed operating environments will be analyzed as possible candidates for designing a trusted distributed computing environment. Finally, some initial requirements for the design of a trusted distributed operating system will be developed.

* Information listed above is at the time of submission. *

Agency Micro-sites

SBA logo
Department of Agriculture logo
Department of Commerce logo
Department of Defense logo
Department of Education logo
Department of Energy logo
Department of Health and Human Services logo
Department of Homeland Security logo
Department of Transportation logo
Environmental Protection Agency logo
National Aeronautics and Space Administration logo
National Science Foundation logo
US Flag An Official Website of the United States Government