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:
Sep. 17, 2019
Filed:
Jun. 14, 2016
International Business Machines Corporation, Armonk, NY (US);
Suresh N. Chari, Tarrytown, NY (US);
Ian M. Molloy, Chappaqua, NY (US);
Wilfried Teiken, Ossing, NY (US);
International Business Machines Corporation, Armonk, NY (US);
Abstract
Portions of code in an original application are randomized to generate a randomized version of the original application, wherein the randomizing does not modify expected behavior of the original application. Digital signature(s) are generated that attest to integrity of the randomized version. The digital signature(s) and either the original application or the randomized version are sent to a user device for execution or denial of execution of the randomized version based on the digital signature(s). At the user device, the randomized version is created if not received. The randomized version of the application is verified by the user device using the digital signature(s). The randomized version is executed by the user device in response to the digital signature(s) being verified or not executing the randomized version in response to the digital signature(s) not being verified.