Patent · US Active

Method for RFID tag authentication

US10762311B2 · kind B2 · utility

9Cited by

2References

20Claims

0Family size

Assignee

NXP B.V. · NL

Inventors

Stefan Lemsitzer · Stainz, AT
Marc Vauclair · Overijse, BE

Key dates

Filing date	Jan 29, 2019
Grant date	Sep 1, 2020
Priority date	—
Expiry date	Jan 29, 2039

Classification

Technology area (CPC H)Electricity
CPC primaryH04L2209/56
WIPO fieldDigital communication
WIPO sectorElectrical engineering

Abstract

A method is provided for authenticating a device in a system having a blockchain. The method includes executing a one-side authentication of the device. The results of the one-side authentication are submitted to the blockchain at a first blockchain node of a plurality of blockchain nodes. The one-side authentication is later verified at a second blockchain node of the plurality of blockchain nodes. The device may be a tag in a radio frequency identification (RFID) system.

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