Hwang Won-Young, Su Hong-Yi, Bae Joonwoo
Department of Physics Education, Chonnam National University, Gwangju 61186, Republic of Korea.
Department of Applied Mathematics, Hanyang University (ERICA), Ansan, Gyeonggi-do, 15588, Republic of Korea.
Sci Rep. 2016 Jul 25;6:30036. doi: 10.1038/srep30036.
We study N-dimensional measurement-device-independent quantum-key-distribution protocol where one checking state is used. Only assuming that the checking state is a superposition of other N sources, we show that the protocol is secure in zero quantum-bit-error-rate case, suggesting possibility of the protocol. The method may be applied in other quantum information processing.
我们研究了使用一个校验态的N维测量设备无关量子密钥分发协议。仅假设校验态是其他N个源的叠加态,我们证明了该协议在零量子比特错误率情况下是安全的,这表明了该协议的可能性。该方法可应用于其他量子信息处理中。