Patent ID: 11968243
Assignee: NORTHROP GRUMMAN SYSTEMS CORPORATION
Field: Digital communication (Electrical engineering)
Classification: CPC H  G | IPC G  H

Claim 18:
19. A computer-implemented method comprising:
executing a first network interface container on a cross domain interface (CDI) server to run a first network interface application, the first network interface application being programmed to receive a data packet generated at a first security domain from a first network, the data packet including data generated by a first process executing at the first security domain;
executing a filter container on the CDI server to run data filter, the data filter being programmed to query a content data rule database located outside the filter container on the CDI server to retrieve a set of data rules and determine whether a data content of the data of the data packet has been compromised based on the set of data rules; and
executing a second network interface container on the CDI server to run a second network interface application, the second network interface application being programmed to provide the data packet to a second security domain over a second network for a second process executing at the second security domain.