On quantum cryptography with bipartite bound entangled states

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Recently the explicit applicability of bound entanglement in quantum cryptography has been shown. In this paper some of recent results respecting this topic are reviewed. In particular relevant notions and definitions are reminded. The new construction of bound entangled states containing secure correlations is presented. It provides low dimensional 6\otimes6 bound entangled states with nonzero distillable key.
10 pages, no figures

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Quantum Physics

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http://salesiana.dossiersoluciones.com/handle/123456789/144871

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/0712.3999
 http://arxiv.org/abs/0712.3999
 Quantum Information Processing: From Theory to Experiment, D.G. Angelakis et al. (eds.), NATO Science Series III - vol. 199, pp. 19-29., IOS Press, Amsterdam, 2006

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arXiv