Quantum-secured communications overlay for optical fiber communications networks

Quantum secure communication systems communicate quantum signals for quantum key distribution and classical signals with encrypted data and commands via a single optical fiber. In some systems, the single fiber carries classical data in both directions along with quantum communications. For example,...

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Hauptverfasser: Nordholt, Jane Elizabeth, Hughes, Richard John, Peterson, Charles Glen, Newell, Raymond Thorson
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creator Nordholt, Jane Elizabeth
Hughes, Richard John
Peterson, Charles Glen
Newell, Raymond Thorson
description Quantum secure communication systems communicate quantum signals for quantum key distribution and classical signals with encrypted data and commands via a single optical fiber. In some systems, the single fiber carries classical data in both directions along with quantum communications. For example, quantum keys can be used to encrypt packets for bidirectional communication between two parties. In other systems, a single fiber is used for one way classical communications and quantum communications. The communication systems are secured using a security parameter based on the quantum and classical communications across the optical fiber.
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subjects ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
title Quantum-secured communications overlay for optical fiber communications networks
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