Tao Zheng, Yan Chang, Shibin Zhang*
CMES-Computer Modeling in Engineering & Sciences, Vol.124, No.2, pp. 573-584, 2020, DOI:10.32604/cmes.2020.010445
Abstract With the acceleration of the construction of quantum communication
networks, scholars have proposed different quantum communication protocols
for different application scenarios. However, few scholars pay attention to the risk
assessment process before communication. In this paper, we propose a novel
quantum risk assessment model based on quantum teleportation technology with
two three-qubit GHZ states. Only by using Bell states measurements (BSMs) and
two-qubit projective measurements (PJMs), the communicators can recovery any
arbitrary two-qubit state. This protocol can transmit two-dimension risk assessment factors with better security performance. On the one hand, more sufficient
evaluation factors allow the two communicating parties to… More >
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