Related papers: Quantum logic gates and maximally entangled states…

This paper has been withdrawn by the author(s).The scheme presented is insecure.

This paper has been withdrawn by the author due to that the main results and approaches are closedly parallel to the ones in Lie algebra case.

This paper has been withdrawn by the author, due a crucial error in Eq. 6.

This paper has been withdrawn by the authors because the authors excluded the paper from electronic proceedings of the conference.

This paper has been withdrawn by the author due to incomplete interpretation for the results.

This paper has been withdrawn by the first author due to incomplete bibliography and incorporation of multiple formats in the same file.

This paper has been withdrawn. It was an early draft submitted prematurely in error. A complete version is to be submitted shortly.

This paper has been withdrawn by the author due to a crucial error in the submission action.

This paper has been withdrawn by the authors. Because of a misunderstanding, the paper was submitted prematurely to the arXiv. A replacement will follow.

This paper has been withdrawn by the authors due to a fatal flaw in the central proof.

This paper has been withdrawn by the author.

This paper has been withdrawn by the author.

This paper has been withdrawn.

This paper has been withdrawn by the author.

This paper has been withdrawn by the author due to the paper does not belong to Condensed Matter field.

This paper has been withdrawn by the authors due to an error first noted by M. Lukin.

This paper has been withdrawn by the author due to a coming paper completely superseding it.

This paper is withdrawn.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

This paper has been withdrawn by the author due to a crucial mistakes.

This paper has been withdrawn by the author due to extremely unscientific errors.