Patent · US Active

Authentication based on a challenge and response using a physically unclonable function and a machine learning engine

US10644892B2 · kind B2 · utility

5Cited by

1References

12Claims

0Family size

Assignee

Arizona Board of Regents on Behalf of Northern Arizona University · US

Inventors

Fatemeh Afghah · Flagstaff, US
Bertrand F. Cambou · Flagstaff, US

Key dates

Filing date	May 17, 2019
Grant date	May 5, 2020
Priority date	—
Expiry date	May 17, 2039

Classification

Technology area (CPC H)Electricity
CPC primaryH04L2209/34
WIPO fieldComputer technology
WIPO sectorElectrical engineering

Abstract

The present disclosure relates to implementations of physically unclonable functions (PUFs) for cryptographic and authentication purposes. Specifically, the disclosure describes implementations of machine learning engines (MLEs) in conjunction with PUFs generating outputs having multiple states.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.