Controlled Remote State Preparation of an Arbitrary Four-Qubit Entangled Cluster-Type State Using Seven-Qubit Cluster State

2017 ◽  
Vol 56 (6) ◽  
pp. 1883-1887 ◽  
Author(s):  
Yi-you Nie ◽  
Ming-huang Sang ◽  
Li-ping Nie
Keyword(s):  
Cluster State ◽  
Remote State Preparation ◽  
State Preparation ◽  
Controlled Remote State Preparation ◽  
Cluster Type

QUANTUM KEY DISTRIBUTION AND REMOTE STATE PREPARATION VIA CLUSTER STATE

2010 ◽  
Vol 24 (10) ◽  
pp. 995-1001 ◽  
Author(s):  
GUO-FANG SHI
Keyword(s):  
Quantum Key Distribution ◽  
Cluster State ◽  
Key Distribution ◽  
Qubit State ◽  
Remote State Preparation ◽  
Particle Cluster ◽  
State Preparation ◽  
Real Complex

In this paper, the schemes of quantum key distribution and remote state preparation of an arbitrary two-qubit state via four-particle cluster state are proposed. The efficiency of the former is 1 and the probability of the latter is 1(1/4) if the coefficients are real (complex).

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