公开(公告)号：US20220261463A1

公开(公告)日：2022-08-18

申请号：US17177080

申请日：2021-02-16

Applicant: Wisconsin Alumni Research Foundation

Inventor： Varun Chandrasekaran ,  Rahul Chatterjee ,  Xiaohan Fu ,  Jin-Yi Cai ,  Suman Banerjee

IPC: G06F21/32 ,  G06K9/00 ,  G06F21/40 ,  G06N20/00

Abstract: A biometric processing system for authentication combines multiple biometric signals using machine learning to map the different signals into a common argument space that may be processed by a similar fuzzy extractor. The different biometric signals may be given weight values related to their entropy allowing them to be blended to increase security and availability while minimizing intrusiveness.

公开(公告)号：US11886561B2

公开(公告)日：2024-01-30

申请号：US17177080

申请日：2021-02-16

Applicant: Wisconsin Alumni Research Foundation

Inventor： Varun Chandrasekaran ,  Rahul Chatterjee ,  Xiaohan Fu ,  Jin-Yi Cai ,  Suman Banerjee

IPC: G06F21/32 ,  G06N20/00 ,  G06F21/40 ,  G06V40/70

CPC classification number: G06F21/32 ,  G06F21/40 ,  G06N20/00 ,  G06V40/70

Abstract: A biometric processing system for authentication combines multiple biometric signals using machine learning to map the different signals into a common argument space that may be processed by a similar fuzzy extractor. The different biometric signals may be given weight values related to their entropy allowing them to be blended to increase security and availability while minimizing intrusiveness.