Related papers: Permanently Secure Quantum Bit Commitment from a T…

This paper is withdrawn.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

This paper has been withdrawn by the author.

This paper has been withdrawn by the author(s).The scheme presented is insecure.

This paper has been withdrawn.

This paper has been withdrawn: it does not evade the no-go results of Mayers, Lo and Chau, to whom I am most grateful for helpful correspondences.

The paper was retracted.

This paper has been withdrawn due to security loophole. We thank Dr G. P. he for pointing this to us.

This paper has been withdrawn by the authors,because the proposed protocol is still coverd by the no-go theorem of Mayers, Lo and Chau.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This paper has been withdrawn.

This paper has been withdrawn.

This paper has been withdrawn by the author(s).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This paper has been withdrawn by the author, due to the insecurity against attacks received in quant-ph/0605027v5.

This paper has been withdrawn by the author

This paper was withdrawn on 20.11.97.

This paper has been withdrawn by the author due to the incorrect argument for the security.

This paper has been withdrawn. The main technical result will reappear in the new version of quant-ph/0501003.

This paper has been withdrawn

This paper was withdrawn on 20.11.97.

This paper has been withdrawn, and will be superseded by another submission.

The paper has been withdrawn by the author since the protocol is not new.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