Improving quantum secret-sharing schemes
Improving quantum secret-sharing schemes
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DOI：
10.1103/physreva.64.042311
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发表时间：
2001-10-01
影响因子：
2.9
通讯作者：
Imai, H
中科院分区：
文献类型：
--
作者：
Nascimento, ACA;Mueller-Quade, J;Imai, H
我们提出了一种协议，使得交易者能够使用少于n个量子份额的多个访问结构与n个参与者共享量子秘密。对于门限方案，我们推导出了在该方案中可以节省多少量子份额的表达式。此外，该协议还提供了几个可用于经典秘密共享方案的特征(以及以前未知的量子秘密共享不可能)。
We propose a protocol that enables a dealer to share a quantum secret with n players using less than n quantum shares for several access structures. For threshold schemes we derived an expression that shows how many quantum shares can be saved in this scheme. Also, several features that are available for classical secret-sharing schemes (and previously not known to be possible for quantum secret-sharing) become available with this protocol.