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:
Aug. 30, 2016
Filed:
Jun. 15, 2011
Bjorn Markus Jakobsson, Mountain View, CA (US);
Bjorn Markus Jakobsson, Mountain View, CA (US);
RavenWhite Inc., Portola Valley, CA (US);
Abstract
An authentication system is disclosed. Information associated with at least one of a user's use of a resource and demographic information associated with the user is collected. The collected information is processed to determine one or more stimuli to be presented to the user. The collected information is processed to determine one or more stimuli to be presented to the user. Classification data provided by the user is stored. Classification data associated with the user is received. The received classification data is compared to the stored classification data. A determination of whether to authorize an action based at least in part on the comparison is determined.