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The Cryptanalysis and Improvement of a Particular Quantum Voting Model |
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| Authors: | Zhou Bao-Min Zhang Ke-Jia Zhang Xue Wang Qing-Le |
| Institution: | 1.School of Mathematical Science, Heilongjiang University, Harbin, 150080, China ;2.Center for Quantum Computing, Peng Cheng Laboratory, Shenzhen, 518055, China ;3.State Key Laboratory of Networking and Switching Technology, Beijing University of Posts and Telecommunications, Beijing, 100876, China ;4.School of Control and Computer Engineering North China Electric Power University, Beijing, 102206, China ;5.CAS Key Laboratory of Quantum Information University of Science and Technology of China, Hefei, 230026, China ; |
| Abstract: | As an important topic of quantum cryptography, quantum voting has attracted more and more attentions recently. However, with our analysis, it can be seen that there exist some serious problems in a particular quantum voting model. Firstly, the voter does not have the ability to vote as his own. Secondly, the voter may be dishonest and can deny some corresponding voting results. Furthermore, some improvements will be presented to solve the loopholes. |
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