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:
Dec. 02, 2014
Filed:
Dec. 31, 2012
Emc Corporation, Hopkinton, MA (US);
Yedidya Dotan, Newton, MA (US);
Marco Ciaffi, Sudbury, MA (US);
Lawrence N. Friedman, Arlington, MA (US);
Igor Shmukler, Boxborough, MA (US);
John Gordon Brainard, Sudbury, MA (US);
EMC Corporation, Hopkinton, MA (US);
Abstract
A token apparatus is described, including (a) a controller, the controller being configured to generate an OTP in synchronization with a remote authentication server, (b) a display, the display being constructed and arranged to display the OTP, and (c) an input apparatus, the input apparatus being constructed and arranged to receive a user-input alteration code, the user-input alteration code being used to alter the OTP in a standardized manner. A method of operating a token device which displays an OTP in synchronization with a remote authentication server is described, including (a) receiving an alteration code, (b) entering the alteration code onto the token device, and (c) causing an altered OTP to be entered into an application that seeks to authenticate a user, the altered OTP having been generated from the OTP in a standardized manner based on the alteration code. An authentication system is also described.