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.

Date of Patent:
Jul. 10, 2018

Filed:

Apr. 01, 2016
Applicant:

Intelligent Automation, Inc., Rockville, MD (US);

Inventors:

Guang Jin, Germantown, MD (US);

Hongmei Deng, Potomac, MD (US);

Brandon James Knapp, Rockville, MD (US);

Andrew William Henderson, Camillus, NY (US);

Joshua Brandon Tuttle, Silver Spring, MD (US);

Renato Levy, N. Potomac, MD (US);

Assignee:

Intelligent Automation, Inc., Rockville, MD (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 21/56 (2013.01);
U.S. Cl.
CPC ...
G06F 21/566 (2013.01);
Abstract

A security control system is provided that works as an extra layer of defense as a way to prevent an 'attack' that is initiated by modifying either the 'jump' or the “return” addresses or both. The principal behind the security control system is to “monitor” the addresses to which the processors would jump, interrupt or return, and identify when these addresses are modified in a manner that does not comply with the normal execution of the processor. In order to do that the security control system uses existing structures in multi-core processors and even anticipates the creation of additional structures to expedite and improve such control.


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