Polarization Coding Quantum Key Distribution Terminal QKD-POL40-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 provide the quantum key that can't be eavesdropped or deciphered for the quantum secure communication network.
QKD-POL40-S series products are 19-inch 4U standard rackable enclosure, and suitable for utilization in the equipment room of data communication, and mainly used in Metropolitan Area Network.
QKD-POL40-S can be divided into two types: QKD-POL40A-S (Transmitting in simplex mode, Type-A), QKD-POL40B-S (Receiving in simplex mode, Type-B). Type-A and Type-B can be connected together to execute quantum key distribution.
QKD protocol: Decoy-state BB84 protocol with polarization coding scheme
Quantum security: Against attacks such as photon beam separation attack, light blinding attack, double counting attack, Trojan light attack, seed light attack
Channel adaption: Support real-time monitoring and compensation of polarization state
High reliability platform: ATCA carrier-grade architecture, and redundant design with dual power supply, dual fans, 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
According to each facility's function, this series of products can be divided into two types: QKD-POL40A-S (Transmitting in simplex mode) and QKD-POL40B-S (Receiving in simplex mode)
Quantum key distribution in a metropolitan area. The products have been practically applied in thousands of miles of quantum secure communication networks so far