Patent · US Active

Encryption of beacons

US11323257B2 · kind B2 · utility

0Cited by

2References

18Claims

0Family size

Assignee

OSRAM GmbH · DE

Inventors

Christoph Peitz · Lippstadt, DE
Andrej Wallwitz · Hersbruck, DE
Karl-Heinz Wallwitz · Berlin, DE

Key dates

Filing date	Apr 27, 2018
Grant date	May 3, 2022
Priority date	—
Expiry date	Aug 14, 2038

Classification

Technology area (CPC H)Electricity
CPC primaryH04L2209/805
WIPO fieldDigital communication
WIPO sectorElectrical engineering

Abstract

A method for operating a beacon may include repeatedly emitting an identification number. The identification information is encrypted multiple times in a different manner by a one-way function and is emitted during the repeated emission in a differently encrypted form.

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