首页> 外国专利> DESCRIPTION OF THE PATENT APPLICATION ENTITLED: QUANTUM SIGNALS RECEIVER WITH NOISE COMPENSATION, QUANTUM CRYPTOGRAPHY COMMUNICATIONS SYSTEM AND METHOD

DESCRIPTION OF THE PATENT APPLICATION ENTITLED: QUANTUM SIGNALS RECEIVER WITH NOISE COMPENSATION, QUANTUM CRYPTOGRAPHY COMMUNICATIONS SYSTEM AND METHOD

机译:专利申请的描述:具有噪声补偿的量子信号接收器,量子密码通信系统和方法

摘要

There is described a receiver (300) comprising an input connectable to a transmission channel (OFl) for receiving signal quantum states having an asymmetric distribution and associated to a cryptographic key to be determined. The receiver also comprises: a decoding and managing block (SSD, 60, 70) responsive to the quantum states distribution symmetry for measuring the signal quantum states and returning a quantity representing a channel introduced error, an actuator (90) adapted to vary physical parameters of signal quantum states for reducing the channel introduced error.
机译:描述了一种接收器(300),其包括可连接至传输信道(OF1)的输入,用于接收具有非对称分布并且与待确定的密码密钥相关联的信号量子状态。接收器还包括:响应于量子态分布对称性以测量信号量子态并返回代表信道引入误差的量的解码和管理块(SSD,60、70),适于改变物理参数的致动器(90)用于减少信道引入误差的信号量子状态的变化。

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