相关论文: Unconditionally Secure Quantum Bit Commitment
The paper has been withdrawn.
There had been well known claims of unconditionally secure quantum protocols for bit commitment. However, we, and independently Mayers, showed that all proposed quantum bit commitment schemes are, in principle, insecure because the sender,…
This paper was withdrawn by the authors.
This paper has been withdrawn by the authors
This paper has been withdrawn by the author, because a better treatment is given in the author's Phd. thesis (Sections 3.4.6 and 4.4), now available on the arxiv.
This paper had been withdrawn because the prime reported effect had not been confirmed in further investigations (see arXiv:0812.4488 [hep-lat]).
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…
This paper is withdrawn because the results in the paper are included in a paper to be published in Mathematical and Computer Modelling.
This paper has been withdrawn. See published paper http://arxiv.org/math.HO/0512390
This paper is withdrawn by the authors.
This paper has been withdrawn.
This paper was withdrawn by the author. It turns out that similar ideas have been presented before. The author apologizes.
This paper has been withdrawn by the authors.
This paper has been withdrawn due to non-clearness of some technical points, as well as lack of a reasonable statement of quantization conjecture.
Using unstable particles which decay by emitting neutrinos, we propose a quantum bit commitment protocol that is humanly impossible to break. Neutrinos carry away quantum information, but their interaction with matter is so weak that it…
This paper has been withdrawn by the author(s), due the final version in math.QA/0604564
This paper has been withdrawn by the author, due to an error in relation (11).
This paper has been withdrawn by the authors due to a likely hole in the proof.
This paper has been withdrawn by the author. Much simpler proof of the main result was obtained which led to major changes in the presentation.
This paper has been withdrawn and replaced by quant-ph/0609207.