Related papers: Dual Unification

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This paper has been withdrawn by the authors due to some technical problems in the paper.

This paper has been withdrawn by the author, because it was merged into cs.HC/0508041

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This paper has been withdrawn by the author. This paper is now obsolete. For a solution please see: arXiv:/1205.4265.

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This paper has been withdrawn by the author(s), due the final version in math.QA/0604564

This paper has been withdrawn by the author due to a mistake in the section 4.

Withdrawn. We thank J. T. Liu for bringing an error in the manuscript to our attention.

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This paper has been withdrawn by the author, due to the insecurity against attacks received in quant-ph/0605027v5.

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