相关论文: Unconditionally Secure Quantum Bit Commitment

This paper has been withdrawn by the authors.

This paper was withdrawn on 20.11.97.

This paper has been withdrawn by the authors

We describe a new classical bit commitment protocol based on cryptographic constraints imposed by special relativity. The protocol is unconditionally secure against classical or quantum attacks. It evades the no-go results of Mayers, Lo and…

This paper has been withdrawn as it has been superseded by postings arXiv:quant-ph/0702147 and arXiv:0712.2935

This paper has been withdrawn

This paper has been withdrawn by the authors, due a oversimplified decoherence model. It will be substituted by a new work.

It is generally believed that unconditionally secure quantum bit commitment (QBC) is proven impossible by a "no-go theorem". We point out that the theorem only establishes the existence of a cheating unitary transformation in any QBC scheme…

The paper has been withdrawn by the author since the protocol is not new.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

The paper has been withdrawn.

We give a comprehensive and constructive proof of the no-go theorem of a bit commitment given by Mayers, Lo, and Chau from the viewpoint of quantum information theory. It is shown that there is a trade-off relation between information…

This paper has been withdrawn.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

This paper has been withdrawn by the authors.

This paper has been withdrawn.

This paper has been withdrawn by the authors, since the reference citation were not appropriately arranged.

This paper has been withdrawn

This paper has been withdrawn.

This paper has been withdrawn, and will be superseded by another submission.

This paper has been withdrawn by the authors, due to the discovery of paper 0201028 which predates it and contains most of it's results.

This paper has been withdrawn.