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arXiv · 1407.6939

Quantum bit commitment with cheat sensitive binding and approximate sealing

Yan-Bing Li·Sheng-Wei Xu·Wei Huang·Zhong-Jie Wan
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Abstract

This paper proposes a cheat sensitive quantum bit commitment (CSQBC) scheme based on single photons, in which Alice commits a bit to Bob. Here, Bob only can cheat the committed bit with probability close to $0$ with the increasing of used single photons' amount. And if Alice altered her committed bit after commitment phase, she will be detected with probability close to $1$ with the increasing of used single photons' amount. The scheme is easy to be realized with nowadays technology.

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Yan-Bing Li, Sheng-Wei Xu, Wei Huang, Zhong-Jie Wan. 2014-07-25. Quantum bit commitment with cheat sensitive binding and approximate sealing. https://doi.org/10.1088/1751-8113/48/13/135302

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