A complex information system within secure environments require methods of ensuring both integrity and confidentiality.
In this example, SecuriCDS Data Diodes are used to ensure unidirectional flow with high assurance from various sensor systems, and to ensure only unidirectional flow of information between different domains.
For inbound data, a combination of a SecuriCDS Data Diode and a SecuriCDS ZoneGuard is used, where the SecuriCDS Data Diode is used to ensure that no extraction or command and control channel can be performed, and the SecuriCDS ZoneGuard is used to validate the correctness of the imported information (e.g. security label, digital signature, validation of information, or a combination of these).
Read more about SecuriCDS Data Diode at advenica.com/en/cds/securicds-data-diode
Read more about SecuriCDS ZoneGuard at advenica.com/en/cds/securicds-zoneguard