Sicheres Optisches Frequenzkammsystem (ofc), Bidirektionales Optisches Zeitübertragungssystem (zweitt) und Zugehöriges Verfahren

Details

Veröffentlichungs-Nr.

EP4815344

Anmeldetag

20. März 2026

Veröffentlichung

30. September 2026

Rechtsraum

EP

IPC

H04B10/85

Abstract

An optical frequency comb (OFC), two-way optical time transfer (TWOTT) system 120 may include a first node having a first OFC transmitter 150 that generates a first modulated OFC signal 152 over an optical path 126 based on a first random sequence 154, a first OFC detector 156 that detects a second modulated OFC signal 160 over the optical path, and a first processor 164 coupled to the first OFC detector. A second node 134 may include a second OFC transmitter 168 that generates the second modulated OFC signal 160 over the optical path 126 based on a second random sequence 170, a second OFC detector 172 that detects the first modulated OFC signal 152 over the optical path, and a second processor 174 coupled to the second OFC detector 172. The first and second processors 164,174 may communicate over a public channel path 124 to determine a man-in-the-middle (MITM) attack along the optical path 126.

Anmelder

Firmen

Eagle Technology, LLC
Arizona Board of Regents on Behalf of the University of Arizona

Land

🇺🇸 USA

Fachgebiete