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arXiv 0904.0563quant-ph
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利用N比特线性团簇态分裂量子信息

Splitting of quantum information using N-qubit linear cluster states

Sreraman Muralidharan, Sakshi Jain, Prasanta K. Panigrahi

摘要:

我们提供了许多方案,用于分离量子信息之间的$k$各方使用$N$ -量子比特线性簇状态作为量子信道,使得原始信息可以重建,只有当所有各方合作。为这些方案提供了明确的电路,这些方案基于量子信息的基于测量的锁定和解锁的概念。这些在实验上是可行的,因为它们只需要在产品基础上进行测量。

英文摘要:

We provide a number of schemes for the splitting up of quantum information among $k$ parties using a $N$-qubit linear cluster state as a quantum channel, such that the original information can be reconstructed only if all the parties cooperate. Explicit circuits are provided for these schemes, which are based on the concept of measurement based locking and unlocking of quantum information. These are experimentally feasible as they require measurements to be performed only on product basis.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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