Related papers: Genius

This paper has been withdrawn by the author, due to the insecurity against attacks received in quant-ph/0605027v5.

This paper has been withdrawn by the authors due to a major rewriting.

Removed by arXiv administrators because submission violated the terms of arXiv's license agreement.

This paper has been withdrawn.

This paper has been withdrawn by the author.

This preprint has been withdrawn. It is because I will never publish this preprint since everything has been contained in my new preprint: arXiv:0907.1506. Please refer to arXiv:0907.1506. Please do not cite this preprint any more.

This paper has been withdrawn pending revision.

This paper has been withdrawn by the author.

This paper has been withdrawn by the author due to some problems. Please contact me.

The paper has been withdrawn

The paper has been withdrawn by the author due to a crucial error.

This paper has been withdrawn by the author: it was a too preliminary version

This paper has been withdrawn, because it is subsumed by the new preprint arXiv:0806.4540 .

This paper has been temporarily withdrawn by the authors.

This submission has been withdrawn by arXiv administrators because it is a duplicate of 0705.0667.

The paper has been withdrawn.

This paper has been withdrawn

This article has been withdrawn.

This paper has been withdrawn by the author due to the incorrect argument for the security.

This paper was withdrawn by the authors.