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:
Jan. 18, 2022
Filed:
Apr. 16, 2019
Wells Fargo Bank, N.a., San Francisco, CA (US);
Kristine Ing Kushner, Orinda, CA (US);
John T. Wright, Benicia, CA (US);
Wells Fargo Bank, P.A., San Francisco, CA (US);
Abstract
This disclosure describes computer-based techniques for administering a spoken patterned passphrase. A passphrase processing unit running on an administrator computer generates passphrase data for a secure system using acoustic data and video data representing a spoken phrase by a speaker. This passphrase includes a pattern of words or speech segments that are audible and words or speech segments that are inaudible. During authentication, a passphrase administration unit on the administrator computer receives acoustic and visual data of a spoken phrase by a person attempting to access the secure system and evaluates whether the spoken phrase includes the pattern of audible and inaudible words or speech segments associated with the account. In this way, the techniques discussed herein may enable the administrator computer to administer spoken passphrases with an additional degree of protection than a system that is limited to using linguistic or biometric content in passwords or passphrases.