Related papers: Is Quantum Bit Commitment Really Impossible?

This paper has been withdrawn.

This paper has been withdrawn by the authors,because the proposed protocol is still coverd by the no-go theorem of Mayers, Lo and Chau. We thank H-K. Lo and HF Chau for helpful correspondences.

This paper has been withdrawn by the author(s).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

The paper has been withdrawn

This paper has been withdrawn by the author

This paper has been withdrawn

This paper has been withdrawn.

This paper was withdrawn on 20.11.97.

%auto-ignore Paper has been withdrawn by the author.

This paper has been withdrawn by the author due to the incorrect argument for the security.

This paper has been withdrawn by the author(s), due to some technical problem.

This paper has been withdrawn by the author.

This paper has been withdrawn by the authors due to some technical problems in the paper.

The paper was removed.

This paper has been withdrawn.

This paper has been withdrawn, as all conjectures (and one claim) have been proven incorrect. Some of what remains may eventually reappear in a different context.

This paper has been withdrawn

This paper has been withdrawn.

The paper has been withdrawn.

This paper is withdrawn.