Related papers: How to securely decouple quantum systems: local sh…

This paper has been withdrawn by the author. It will be published again after submission to a journal.

This paper is withdrawn. See quant-ph/9806031 for a discussion.

This paper has been withdrawn as it has been superseded by 0808.2697

This paper has been withdrawn by the author.

This paper has been withdrawn by the author.

This paper has been withdrawn.

This paper has been withdrawn.

This paper has been temporarily withdrawn for corrections.

The paper has been withdrawn

This paper has been withdrawn.

This paper has been withdrawn by the author

This paper has been withdrawn by the author, because a better treatment is given in the author's Phd. thesis (Sections 3.4.6 and 4.4), now available on the arxiv.

This paper has been withdrawn by the authors, due a oversimplified decoherence model. It will be substituted by a new work.

This paper has been withdrawn by the author due to errors.

The paper has been withdrawn by the author since the protocol is not new. It is just the oldest version of BB84.

This paper has been withdrawn as it has been superseded by postings arXiv:quant-ph/0702147 and arXiv:0712.2935

This paper has been withdrawn by the author(s). Please refer to quant-ph/0311171.

This paper has been withdrawn by the author due to new results to be added.

This paper was withdrawn by the author.

This paper has been withdrawn by the author due to the incorrect argument for the security.