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:
Nov. 07, 2023

Filed:

Apr. 05, 2021
Applicant:

Power Fingerprinting Inc., Vienna, VA (US);

Inventors:

Carlos R. Aguayo Gonzalez, Reston, VA (US);

Jeffrey H. Reed, Blacksburg, VA (US);

Steven C. Chen, Potomac, MD (US);

Assignee:

Power Fingerprinting Inc., Vienna, VA (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 21/55 (2013.01); G01R 22/00 (2006.01); G06F 21/32 (2013.01); G06F 21/75 (2013.01); G01R 1/04 (2006.01); G01R 31/28 (2006.01); G01R 21/00 (2006.01);
U.S. Cl.
CPC ...
G06F 21/552 (2013.01); G01R 21/00 (2013.01); G01R 31/2832 (2013.01); G01R 31/2887 (2013.01); G01R 31/2891 (2013.01); G01R 31/2893 (2013.01); G06F 21/32 (2013.01); G06F 21/755 (2017.08); G01R 1/0408 (2013.01); G01R 31/2886 (2013.01); G06F 2221/034 (2013.01);
Abstract

Some embodiments described herein include a system that collects and learns reference side-channel normal activity, process it to reveal key features, compares subsequent collected data and processed data for anomalous behavior, and reports such behavior to a management center where this information is displayed and predefine actions can be executed when anomalous behavior is observed. In some instances, a physical side channel (e.g. and indirect measure of program execution such as power consumption or electromagnetic emissions and other physical signals) can be used to assess the execution status in a processor or digital circuit using an external monitor and detect, with extreme accuracy, when an unauthorized execution has managed to disrupt the normal operation of a target system (e.g., a computer system, etc.).


Find Patent Forward Citations

Loading…