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Three-party qutrit-state sharing

Zhang-yin Wang·Zhan-jun Zhang
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Abstract

A three-party scheme for securely sharing an arbitrary unknown single-qutrit state is presented. Using a general Greenberger-Horne-Zeilinger (GHZ) state as the quantum channel among the three parties, the quantum information (i.e., the qutrit state) from the sender can be split in such a way that the information can be recovered if and only if both receivers collaborate. Moreover, the generation of the scheme to multi-party case is also sketched.

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Zhang-yin Wang, Zhan-jun Zhang. 2006-07-27. Three-party qutrit-state sharing. https://doi.org/10.1140/epjd%2Fe2006-00215-y

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