Information needs to be shared between differing communities with differing
security levels. Information can be shared by allowing access to the data
within a domain or transferring the information between domains. If access is
permitted within a specific domain, proprietary, domain specific information
must be protected. Only the information authorized to be shared must be
accessed. When information is transferred between domains, guarantees must be
put in place to protect information at a higher security classification from
being transferred to a domain with a lower security level. The problem is two
fold. How do you protect the boundaries and only allow authorized access? And
secondly, once access is authorized, how do you protect information that is not
intended for disclosure? Boundaries may be defined between any number of
entities including countries, federal agencies, organizations within a single
agency, or even partitions within a single database. At some point, a person or
process may need information from an environment in which an individual is not
routinely granted access. The intended result is to grant access to the
required information while protecting all other information.
- VDTG personnel have
been involved in Cross Domain Solutions Definition, Design and
Implementation for over ten years.
- VDTG personnel
understand the interoperability issues associated with the layering of
security technologies to implement appropriate boundary protections as well
as authentication and authorization techniques.
- VDTG engineers actively
participate in international and internet standards bodies and understand
the issues involved in developing boundary technologies.
- As we move toward
Network Centric solutions, data and boundary protection techniques will
evolve and VDTG is currently participating in the definition and
implementation of these evolving technologies.
- VDTG understands the
policy implications of moving data across boundaries.
Copyright © 2005 The Van Dyke Technology Group, Inc.
Last modified:
04/12/05 |