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:
Mar. 21, 2023
Filed:
Nov. 27, 2019
Board of Trustees of Michigan State University, East Lansing, MI (US);
Ford Global Technologies, Llc, Dearborn, MI (US);
Arun Ross, East Lansing, MI (US);
Anil K. Jain, Okemos, MI (US);
Debayan Deb, Okemos, MI (US);
Kwaku O. Prakah-Asante, Commerce Township, MI (US);
Krishnaswamy Venkatesh Prasad, Ann Arbor, MI (US);
Board of Trustees of Michigan State University, East Lansing, MI (US);
Ford Global Technologies LLC, Dearborn, MI (US);
Abstract
A passive authentication method includes, in response to receiving a requested action from a first user, obtaining a set of sensor data and categorizing first sensor data of the set of sensor data into a first modality of a set of modalities. The method includes, for the first modality of the set of modalities, determining a distance value by applying a first modality model to the first sensor data and comparing the distance value to a first verified value of the first user for the first modality. The method includes, based on the comparison, determining a first authentication decision of the distance value. The method includes, in response to the first authentication decision indicating the first sensor data corresponds to the first user, performing the requested action.