Three-party qutrit-state sharing
نویسندگان
چکیده
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. PACS numbers: 03.67.Hk, 03.67.Dd, 03.65.Ud, 89.70.+c
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تاریخ انتشار 2006