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Security of EPR-based Quantum Key Distribution

Hitoshi Inamori

quant-pharXiv:quant-ph/0008064

Abstract

We propose a proof of the security of EPR-based quantum key distribution against enemies with unlimited computational power. The proof holds for a protocol using interactive error-reconciliation scheme. We assume in this paper that the legitimate parties receive a given number of single photon signals and that their measurement devices are perfect.

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