The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 14, 2017
Filed:
Nov. 11, 2013
The Boeing Company, Chicago, IL (US);
John M. Thilenius, Saint Louis, MO (US);
David K. Liefer, Saint Peters, MO (US);
The Boeing Company, Chicago, IL (US);
Abstract
An apparatus for hardware-based filtering in a multi-level secure cross-domain infrastructure includes a programmable logic device that includes a filter engine in communication with a first security module. An interface module of the filter engine is configured to receive a message from the first security module. The received message being sent to a second security module, which has a different security classification than the first security module. A filter module of the filter engine is configured to filter the message data according to a message rule, which defines a data compliance requirement associated with the security classification of the second security module. A routing module is configured to provide the message to the second security module in response to the message data complying with the message rule.