• KEY FEATURES

   QKD protocol: BB84 protocol with decoy-state method and polarization coding

   Quantum safe: Against attacks such as photon beam separation attack, light blinding attack and double counting attack

   Channel Adaption: Quantum channel polarization automatic correction

   Hardware implementation: FPGA implementation of QKD protocol & data processing algorithm

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

   Easy maintained facility: Blade structure and device-level log management

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

   Strict key randomness: Conform to the specification of the State Cryptography Administration

• PRODUCT CATEGORY

   According to each facility's function, this series of products can be divided into two types: QKD-POL40A (Transmitting in simplex mode) and QKD-POL40B (Receiving in simplex mode)

• TYPICAL APPLICATIONS

   Quantum key distribution in a metropolitan area. The products have been practically applied in thousands of miles of quantum communication networks so far

Notes: Optical fiber insertion loss is about 0.2dB/km.