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:
Jul. 04, 2017
Filed:
Mar. 28, 2013
Applicant:
Irdeto Canada Corporation, Ottawa, CA;
Inventors:
Assignee:
IRDETO B.V., Hoofddorp, NL;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G06F 21/00 (2013.01); H04L 9/06 (2006.01); G06F 12/14 (2006.01); H04L 9/14 (2006.01); G06F 21/14 (2013.01); G06F 21/60 (2013.01); G06F 21/55 (2013.01); G06F 21/54 (2013.01);
U.S. Cl.
CPC ...
H04L 9/0693 (2013.01); G06F 12/1408 (2013.01); G06F 21/14 (2013.01); G06F 21/54 (2013.01); G06F 21/55 (2013.01); G06F 21/60 (2013.01); H04L 9/0631 (2013.01); H04L 9/14 (2013.01); G06F 2221/034 (2013.01); H04L 2209/04 (2013.01); H04L 2209/16 (2013.01);
Abstract
Systems and techniques for securing accessible computer-executable program code and systems are provided. One or more base functions may be generated and blended with existing program code, such that it may be difficult or impossible for a potential attacker to distinguish the base functions from the existing code. The systems and code also may be protected using a variety of other blending and protection techniques, such as fractures, variable dependent coding, dynamic data mangling, and cross-linking, which may be used individually or in combination, and/or may be blended with the base functions.