Licensing Opportunity Contact Form
Submission of this form should not be interpreted as an offer to license technology. All licenses are subject to negotiation and availablility of the intellectual property for licensing. This form is intended for indications of interest only.

Search/Browse Tech

Intrusion detection apparatus, system and methods

United States Patent

To discuss licensing opportunities, fill out our Contact Form 
September 10, 2019
View the Complete Patent at the US Patent & Trademark Office
Described herein are various technologies for detection and mitigation of rogue terminal attacks on multiplex data buses. An intrusion detection device is incorporated between a bus controller and a bus of a multiplex data bus. The intrusion detection device receives message that are communicated among the bus controller and a plurality of remote terminals (by way of the bus). The intrusion detection device determines whether messages are unauthorized based upon origins of the messages and predefined rules. When a message is determined to be unauthorized, the intrusion detection device outputs a notification that the unauthorized message has been detected and can block the unauthorized message.
15/ 341,279
November 2, 2016
G06F 21/60 (20130101)G06F 13/42 (20060101)H04L 29/06 (20060101)G06F 21/85 (20130101)
STATEMENT OF GOVERNMENTAL INTEREST This invention was developed under contract DE-AC04-94AL85000 between Sandia Corporation and the U.S. Department of Energy. The U.S. Government has certain rights in this invention.