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. 23, 2014
Filed:
Dec. 22, 2009
Andreas Petrus Heiner, Espoo, FI;
Paul Michael Dunphy, New Farnley Leeds, GB;
Andreas Petrus Heiner, Espoo, FI;
Paul Michael Dunphy, New Farnley Leeds, GB;
Nokia Corporation, Espoo, FI;
Abstract
An apparatus lets a user to determine a pool of images and then forms from the pool of images a set of images for user authentication and divides the set of images into two mutually exclusive subsets: a key image subset comprising images referred to as key images and a decoy image subset comprising images referred to as decoy images. The apparatus displays the key images to the user to teach the key images to the user. Then, to authenticate the user, the apparatus produces an assortment of decoy images and key images, and displays the assortment to the user. The apparatus receives from the user identification of images held as key images and verifies whether the identification of key images matched with the key images selected by the processor.