Related papers: Arbitrary classical privicy amplification can be u…

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This paper has been withdrawn by the authors, due to the discovery of paper 0201028 which predates it and contains most of it's results.

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This paper has been withdrawn by the authors owing to a mistake in the proof of the basic lemma.

The paper has been withdrawn by the author due to unhappy mistake in the initial scope of the work.

This paper has been temporarily withdrawn for corrections.

This paper has been withdrawn by the author(s), due a crucial error on the entanglement of $\Gamma$ registers.

Paper has been withdrawn, see comment.

This paper has been withdrawn by the author, due an error in the proof of Proposion 2.13.

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The paper has been withdrawn due to a crucial error in section 3.

This paper is withdrawn. A revised and expanded version of this work is available as hep-ph/9603323.

This paper has been withdrawn by the author and replaced by arXiv:0809.4751

This paper has been withdrawn by the authors due to an error first noted by M. Lukin.

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Secure key distribution among two remote parties is impossible when both are classical, unless some unproven (and arguably unrealistic) computation-complexity assumptions are made, such as the difficulty of factorizing large numbers. On the…

This paper has been withdrawn by the author due to a crucial error.