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Introduction
Of
all of the topics of discussion in the USA today security
is one of the most frequently occurring. In this area computer
security is on the top of the governments and businesses
agenda. The great concern is how to protect information so it
can be used, viewed, preserved, and shared with total confidentiality.
The computer
industry, to respond to this wide spread concern, has spent perhaps
billions of dollars and tens of thousands of man years of effort
on Research and Development, R&D, for products and techniques
to provide information protection. Unfortunately, outside of what
we have achieved, the computer industry has had little success
and there is no promise that the industry in general will ever
reach the goal they have set any time in the near future. To achieve
what little success it has had for its special applications, the
US Government has built a few special systems that
can provide total information assurance. These systems allow the
users to simultaneously handle classified (restricted access)
information and public information and keep everything straight.
The systems fulfill the Governments needs but require special
computer hardware and software and often a special facility. Such
systems cost in the tens of thousands of dollars each.
Examples
of where such units are being touted as viable solutions, are
multi-level secure workstations, secure service provider stations,
and trusted computing platforms. However, the cost per system
alone has prevented all manufacturers from attempting to introduce
them to the commercial marketplace. Therefore, the only hardware
that is available now, and that will be available in the foreseeable
future, are copies of these special systems built for or by the
Government. This will remain true simply because, without a low
price, there will never be a widespread demand for such products.
Attempts
to produce a secure terminal using a low cost, commercial-off-the-shelf,
COTS, computer system has, in all but one case, called for running
special software either alone or with special security enhancement
hardware add-ons. The industry has finally admitted that the software
alone approach will never be a viable solution because the software
cannot even reliably protect itself. Adding a hardware element,
in the manner COTS computer systems allow, doesnt improve
the system information assurance capability enough to reach even
the minimum level of acceptability.
Attempts
to change the way the hardware element is added to a computer
system in order to improve the systems capability has, for
the most part, necessitated a revision in the construction of
the COTS product. Because this approach will, at the outset at
least, increase the cost for the product, the demand to get the
price down to the present COTS levels will not be there (and the
system manufacturers dont want to pick up the tab for the
several years needed until the new versions become the standard
approach).
There is,
therefore, a large niche in the marketplace that remains un-served;
and until it is served the R&D expenditures will continue
and keep growing. To reverse that trend Communication Security
Corporation, COMSC, has a successfully demonstrated and proven
a technical solution for inexpensively converting COTS computer
systems to produce high security systems. This approach is the
only one that will ever satisfy both the technical model for a
secure system and the marketing model for being able to use the
COTS computer systems of today and tomorrow (without controlling
what they look like). The approach will, for each computer design
variation, take a computer from the low-cost COTS production and
add a single, low-cost, multi-chip module that has the proper
physical, electrical, mechanical and functional features. Adding
the multi-chip module is done without modifying the systems
motherboard and without taking up one of the systems expansion
board mounting slots. (See the accompanying Leviathan Technology
Description Sheet.)
The result
then will satisfy both the large commercial demand for security
at a low price and the lower Government demand for much higher,
multi-level security.
This is illustrated
in the following diagram:
|
System
Name
|
Specialty
Systems
|
Leviathan
Technology Enhanced COTS System
|
COTS
Systems
|
|
System
Types
|
Those
that best satisfy the Specialty System Technical Model
|
Those
that satisfy both the Specialty System Technical Model
and the Commercial Market Model
|
Those
that best satisfy the Commercial Market Model
|
|
Features
|
High
Security
Very High Cost
|
High
Security
Low Cost
|
Low
Security
Lowest Cost
|
|
Market
Place
|
Limited
Market
|
Medium
Sized Market
|
Mass
Market
|
<-----
Increasing Cost / Increasing Market Size ----->
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