公开(公告)号：US20220255924A1

公开(公告)日：2022-08-11

申请号：US17168322

申请日：2021-02-05

Applicant: Cisco Technology, Inc.

Inventor： Frank Michaud ,  Christopher James Pedder ,  David John Zacks ,  Thomas Szigeti

IPC: H04L29/06 ,  G06N7/00

Abstract: Disclosed are methods, systems, and non-transitory computer-readable media for detecting a presentation attack in a biometric factor domain, such as a multi-factor authentication environment. The methods, systems, and non-transitory computer-readable media comprise analyzing data relevant to a plurality of factors for evaluating whether an authentication attempt by a user is subject to the presentation attack and determining that the authentication attempt is subject to the presentation attack based on analysis of the data from the plurality of factors. The methods, systems, and non-transitory computer-readable media can detect a presentation attack even when the authentication attempt is successful.