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Sponsored by the Center for Science and Technology Development of the Ministry of Education
Supervised by Ministry of Education of the People's Republic of China
Multi-Step Quantum secure direct communication using multi-particle Green-Horne-Zeilinger state
Chuan Wang 1,Fu Guo Deng 2
1.Tsinghua University
2.Beijing Normal University
*Correspondence author
#Submitted by
Subject:
Funding:
教育部博士点基金(No.20020003050)
Opened online:21 February 2005
Accepted by:
none
Citation: Chuan Wang,Fu Guo Deng.Multi-Step Quantum secure direct communication using multi-particle Green-Horne-Zeilinger state[OL]. [21 February 2005] http://en.paper.edu.cn/en_releasepaper/content/1574
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