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- Title
Quantum Multi-valued Byzantine Agreement Based on d-dimensional Entangled States.
- Authors
Luo, Qing-bin; Feng, Kai-yuan; Zheng, Ming-hui
- Abstract
Byzantine agreement has always been an important research topic of distributed computing and has been widely applied to blockchain technology in recent years. We propose a quantum protocol for solving multi-valued detectable Byzantine agreement problem in this paper. Each general is firstly distributed a list that no one else knows based on d-dimensional entangled states. Then the n generals can reach an agreement in which t (where t < n/3) of them are disloyal by using these lists. Finally, it is proved that the list distribution process is secure, and the proposed protocol satisfies the definition of the multi-valued detectable Byzantine agreement.
- Subjects
DISTRIBUTED computing; QUANTUM computing; QUANTUM noise
- Publication
International Journal of Theoretical Physics, 2019, Vol 58, Issue 12, p4025
- ISSN
0020-7748
- Publication type
Article
- DOI
10.1007/s10773-019-04269-3