Traditional virtual private networks (VPNs) are conditional security.In order to ensure the security and confidentiality......

在量子-经典混合光网络中,量子信号和经典信号波长如何分配决定了量子 密钥分发(QKD)性能受经典光信号噪声影响的程度。针对基于量......

　　In this paper,an improvement that a matrix transformation is carried out randomly for the quantum of both sides base......