scholarly journals Hierarchical quantum-information splitting

2010 ◽  
Vol 283 (6) ◽  
pp. 1196-1199 ◽  
Author(s):  
Xin-Wen Wang ◽  
Li-Xin Xia ◽  
Zhi-Yong Wang ◽  
Deng-Yu Zhang
Keyword(s):  
Quantum Information ◽  
Quantum Information Splitting ◽  
Information Splitting

SPLITTING QUANTUM INFORMATION WITH FIVE-ATOM ENTANGLED STATE IN CAVITY QED

2010 ◽  
Vol 08 (08) ◽  
pp. 1289-1299 ◽  
Author(s):  
XIAO-JIE YI ◽  
JIAN-MIN WANG ◽  
GUO-QIANG HUANG
Keyword(s):  
Quantum Information ◽  
Cavity Qed ◽  
Thermal Field ◽  
Bell State ◽  
Quantum Information Splitting ◽  
Entangled State ◽  
Bell State Measurement ◽  
State Measurement ◽  
Information Splitting

A realizable scheme is proposed for implementing quantum information splitting with five-atom entangled state in cavity QED, where we explicitly illustrate the procedure and analyze the security against the eavesdropping. The scheme does not involve Bell-state measurement and is insensitive to the cavity and the thermal field.

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