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. 24, 2015
Filed:
Dec. 27, 2012
Vasco Data Security, Inc., Oakbrook Terrace, IL (US);
Dirk Marien, Ranst, BE;
Vasco Data Security, Inc., Oakbrook Terrace, IL (US);
Abstract
A handheld authentication device comprising a data processor and a display is adapted to: generate an input value; submit the input value to an asymmetric cryptographic operation; obtain the result of said asymmetric cryptographic operation; generate an authentication message substantially comprising the result of the asymmetric cryptographic operation; encode the authentication message into one or more images; and display these images on the display. A method for securing computer-based applications remotely accessed by a user comprises capturing images displayed on the display of an authentication device of the user whereby these images have been encoded with an authentication message generated by the authentication device and whereby the authentication message comprises the result of an asymmetric cryptographic operation on an input value; decoding the images to retrieve the authentication message; retrieving the result of the asymmetric cryptographic operation from the authentication message; verifying the authentication message.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile