Partially secret broadcasting, partially secret splitting with quantum entanglement

doi:10.1088/1674-1056/19/1/010312

Abstract In this paper, we propose a classical secret broadcasting and splitting joint protocol in a quantum scenario. With those genuinely entangled states, the boss can always broadcast some of his secrets and split some others to multi-receivers at the same time. The efficiency of the joint protocol is also compared with that of two separate ones which realise classical secret broadcasting and classical secret splitting respectively, and based on the comparison we can see the promising advantage of our joint protocol is that it can realise the two tasks more efficiently and more conveniently.

Keywords: secret broadcasting secret splitting quantum entanglement

Received: 17 April 2009
Revised: 08 July 2009
Accepted manuscript online:

PACS:	03.65.Ud	(Entanglement and quantum nonlocality)
	03.67.Mn	(Entanglement measures, witnesses, and other characterizations)
	42.50.Dv	(Quantum state engineering and measurements)

Cite this article:

Liu Yu(刘玉) and Zhang Bin-Bin(张彬彬) Partially secret broadcasting, partially secret splitting with quantum entanglement 2010 Chin. Phys. B 19 010312

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Partially secret broadcasting, partially secret splitting with quantum entanglement

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