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arXiv · 1104.1267

Semiquantum key distribution using entangled states

Jian Wang·Sheng Zhang·Quan Zhang·Chao-Jing Tang
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Abstract

Recently, Boyer et al. presented a novel semiquantum key distribution protocol [M. Boyer, D. Kenigsberg, and T. Mor, Phys. Rev. Lett. 99, 140501 (2007)], by using four quantum states, each of which is randomly prepared by Z basis or X basis. Here we present a semiquantum key distribution protocol by using entangled states in which quantum Alice shares a secret key with classical Bob. We also show the protocol is secure against eavesdropping.

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Jian Wang, Sheng Zhang, Quan Zhang, Chao-Jing Tang. 2011-04-07. Semiquantum key distribution using entangled states. https://doi.org/10.1088/0256-307x%2F28%2F10%2F100301

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