Related papers: Unconditionally Secure Quantum Bit Commitment

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This paper has been withdrawn by the authors.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

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The paper has been withdrawn by the autors. The proposed code is not working because orthogonality.

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We further study the security of the quantum bit commitment (QBC) protocol we previously proposed [Phys. Rev. A 74, 022332 (2006).], by analyzing the reduced density matrix \rho_{b}^{B} which describes the quantum state at Bob's side…

We simplified our previously proposed quantum bit commitment (QBC) protocol based on the Mach-Zehnder interferometer, by replacing symmetric beam splitters with asymmetric ones. It eliminates the need for random sending time of the photons;…

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This paper has been withdrawn. Please see cond-mat/0605124 for new and updated data and conclusions pertaining to this study.

This paper has been withdrawn by the author; see the much expanded, improved, and generalized version at arXiv:0811.2080.

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This paper has been withdrawn by the authors due to inadequate arguments.

This paper has been withdrawn by the author(s), due a crucial sign error in conclusion .

This paper has been withdrawn by the authors due to some fatal errors in the analysis.

This paper devises a simple quantum bit commitment protocol that is just as easy to implement as any existing practical quantum bit commitment protocols but will be more secure. It will be infinitely close to being unconditionally fully…