Multi-Step Quantum secure direct communication using multi-particle Green-Horne-Zeilinger state
首发时间:2005-02-21
Abstract:A multi-step quantum secure direct communication protocol using blocks of multi-particle maximally entangled state is proposed. In this protocol, the particles in a Green-Horne-Zeilinger state are sent from Alice to Bob in batches in several steps. It has the advantage of high efficiency, and high source capacity.
keywords: Multi-step quantum secure direct communication multi-particle entanglement
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基于多粒子GHZ态的多步量子直接安全通信
摘要:本论文提出了一个基于多粒子GHZ态的多步量子直接安全通讯方案。在本方案中,GHZ态的粒子通过多步过程从Alice发送到Bob. 它具有高效率和高信源容量的优点。
关键词: 多步量子直接安全通讯 多粒子纠缠态
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No.1574108941108950****
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