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:
Feb. 25, 2014
Filed:
Jun. 11, 2009
Kelce Steven Wilson, Murphy, TX (US);
Jason Dean Sattler, Beavercreek, OH (US);
Kelce Steven Wilson, Murphy, TX (US);
Jason Dean Sattler, Beavercreek, OH (US);
Riverside Research Institute, New York, NY (US);
Abstract
The present invention is a system and method of software control flow watermarking including the steps of obtaining a program for protection, generating at least one watermark value using a formula or process from an external file, and placing the at least one watermark value in CASE values of the program. The system and method may further include determining the at least one watermark value by a formula with at least one variable. The formula may also contain a variable from outside of the program. The system may also stop the program if the variable from outside of the program is incorrect.