Quantum Anonymous Ranking with d-level Single-Particle States
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Qingbin Luo,Guowu Yang,Kun She,Xiaoyu Li,Yuqi Wang,Fan Yang. Quantum Anonymous Ranking with d-level Single-Particle States. International Journal of Software and Informatics, 2014,8(3-4):339~343
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Fund:This work is sponsored by the National Natural Science Foundation of China(Grant Nos.61272175)
Abstract:In this paper, a novel quantum anonymous multiparty, multidata ranking (QAMMR) protocol with d-level single-particle states is proposed. Unlike the QKD-basedQAMMR protocol in Ref. [1], the proposed protocol only need to operate single-particlestates without distributing keys among the participants. n(n > 3) participants can correctly and anonymously obtain the rankings of their data, with the help of a semi-honest third party. It is shown that nobody except the participant himself can match the identity with his data by security analysis.
keywords:multiparty quantum computation  anonymous ranking  single-particle state
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