相关论文: Permanently Secure Quantum Bit Commitment from a T…

This article describes a quantum bit commitment protocol, QBC3, based on entanglement destruction via forced measurements and proves its unconditional security. Some comments on the current status of the field are also made.

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The paper has been withdrawn by authors.

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This paper has been withdrawn since its content is included in the more general version arXiv:0804.1882

The impossibility proof of unconditionally secure quantum bit commitment is crucially dependent on the assertion that Bob is not allowed to generate probability distributions unknown to Alice. This assertion is actually not meaningful,…

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The relationship between the quantum bit commitment (QBC) and quantum seal (QS) is studied. It is elaborated that QBC and QS are not equivalent, but QS protocols satisfying a stronger unconditional security requirement can lead to an…

This paper has been withdrawn. A significantly revised version will be posted in the near future.

This paper has been withdrawn by the author. The central result is now included in quant-ph/0309056 (as in the journal publication!). An erratum on the Heisenberg perturbation series estimate is also included therein.

This paper has been withdrawn by Christino Tamon and Tomoyuki Yamakami because of errors of the main theorems. An erratum appeared in the Proceedings of the UMC 2000 Conference published by Springer.

We propose a new unconditionally secure bit commitment scheme based on Minkowski causality and the properties of quantum information. The receiving party sends a number of randomly chosen BB84 qubits to the committer at a given point in…

The paper has been withdrawn due to numerical error.

The paper is withdrawn.

This paper has been withdrawn by the author due to a coming paper completely superseding it.

The paper is taken out with immediate effect.

This paper has been withdrawn to allow publication elsewhere.

This paper has been withdrawn