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. 13, 2021
Filed:
Apr. 02, 2019
International Business Machines Corporation, Armonk, NY (US);
Mark Maresh, Wake, NC (US);
Colm Nolan, Navan, IE;
Juan F. Vargas, Cary, NC (US);
Michael J. Whitney, Cary, NC (US);
INTERNATIONAL BUSINESS MACHINES CORPORATION, Armonk, NY (US);
Abstract
Methods, systems and computer program products for providing matrix transformation-based authentication are provided. Aspects include storing an original matrix having a plurality of cells. Each of the plurality of cells is in a selected state or an unselected state. Aspects also include receiving an original pin from a user device. The original pin includes a plurality of characters. Aspects also include selecting a bit operation. Aspects also include generating a modified matrix based on the original matrix, the original pin, and the bit operation. Aspects also include transmitting the modified matrix to the user device. Responsive to receiving a user authentication request comprising an authentication pin and an authentication matrix, aspects further include authenticating a user.