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.
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| http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4958947 | PMC |
| http://dx.doi.org/10.1038/srep30036 | DOI Listing |
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N-dimensional measurement-device-independent quantum key distribution with N + 1 un-characterized sources: zero quantum-bit-error-rate case.
Sci Rep
July 2016
Department of Applied Mathematics, Hanyang University (ERICA), Ansan, Gyeonggi-do, 15588, Republic of Korea.
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.
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