Verifiable (t,n) threshold quantum secret sharing using d-dimensional Bell state
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- 作者：Huawang Qin ; qin_h_w@163.com" class="auth_mail" title="E-mail the corresponding author ; Yuewei Dai
- 关键词：Quantum secret sharing ; Verifiable quantum secret sharing ; Bell state ; Quantum cryptography ; Cryptography
- 刊名：Information Processing Letters
- 出版年：2016
- 出版时间：May 2016
- 年：2016
- 卷：116
- 期：5
- 页码：351-355
- 全文大小：248 K
文摘
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We use the d-dimensional Bell state and Lagrange interpolation to propose a verifiable (t, n) threshold QSS scheme.
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The participants perform the unitary operations on the d-dimensional Bell state to reconstruct the secret.
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The recovered secret can be verified to check whether some dishonest participants provide fake shadows.
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The proposed scheme needs less verification information and can give more perfect security proof.