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High Speed Time-Bin Phase-Coding Quantum Key Distribution Terminal

High-Speed Polarization Coding Quantum Key Distribution Terminal QKD-POL1250-S series are QKD products with fully independent intellectual property rights owned by QunatumCTek. This series implement decoy-state BB84 protocol with polarization coding scheme to realize high-speed or long-distance quantum key distribution, and provide the quantum key that can't be eavesdropped or deciphered for the quantum secure communication network.

This series of products are 19-inch 4U standard rackable enclosure, and suitable for utilization in the equipment room of data communication. With the superiority of high speed key generation rate and long distance transmission, QKD-POL1250 are mainly used in backbone network and intercity network.

QKD-POL1250-S can be divided into two types: QKD-POL1250A-S (Transmitting, Type-A), QKD-POL1250B-S (Receiving, Type-B). Type-A and Type-B can be connected together to execute quantum key distribution.

KEY FEATURES

QKD protocol：Decoy-state BB84 protocol with polarization coding scheme

Long distance key distribution: Adopt quantum signal transmitting or receiving module with working frequency up to 1.25GHz to support quantum key distribution over 100km optical fiber

Channel adaptation: Support real-time monitoring and compensation of polarization state

Quantum security: Against attacks such as photon beam separation attack, light blinding attack, double counting attack, Trojan light attack, seed light attack

High reliability of the platform: ATCA carrier-grade architecture, and redundant design with dual power supply, etc

Easy maintained facility: Blade structure and Real-time Remote Monitoring

Convenient expandability: System compatible with third party and provide diverse configuration

Strict key randomness: Conform to the specification of the GM/T 0005-2012

Support quantum channel WDM
TYPICAL APPLICATIONS

According to each facility’s function, this series of products can be divided into two types: QKD-POL1250A-S (Transmitting, Type-A), QKD-POL1250B-S (Receiving, Type-B)

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High Speed Time-Bin Phase-Coding Quantum Key Distribution Terminal

KEY FEATURES

TYPICAL APPLICATIONS

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