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:
Aug. 09, 2022
Filed:
Jul. 05, 2019
Applicant:
Koninklijke Philips N.v., Eindhoven, NL;
Inventors:
Willem Charles Mallon, Eindhoven, NL;
Alan Pestrin, Salzburg, AT;
Oscar Garcia-Morchon, Eindhoven, NL;
Assignee:
Koninklijke Philips N.V., Eindhoven, NL;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 21/14 (2013.01); H04L 9/06 (2006.01); G06F 8/41 (2018.01); H04L 9/00 (2022.01);
U.S. Cl.
CPC ...
G06F 21/14 (2013.01); H04L 9/06 (2013.01); G06F 8/41 (2013.01); G06F 2221/0748 (2013.01); H04L 9/008 (2013.01); H04L 2209/16 (2013.01); H04L 2209/34 (2013.01);
Abstract
Some embodiments are directed to a compiler device () arranged for obfuscation of a computer program. The compiler device performs a live variable analysis on the computer program representation, and modifies the computer program representation to encode a first variable using at least a second variable as an encoding parameter.