Quantum Secret Sharing with Error Correction

查看全文 作　　者：Aziz [1]Mouzali;Fatiha [2]Merazka;Damian [3]Markham

机构地区：[1]Electronic Department,National Polytechnic School,Algiers,Algeria;[2]Electronic Department,National Polytechnic School,Algiers,Algeria 2 Electronic and Computer Enginering Faculty,University of Science,and Technology Houari Boumedine,Algiers,Algeria;[3]Laboratoire Traitement et Communication de l'Information CNRS-Tlcom Paris Tech,France

出　　处：《Communications in Theoretical Physics》索引2012年第58卷第11期,共11页

摘　　要：We investigate in this work a quantum error correction on a five-qubits graph state used for secret sharing through five noisy channels. We describe the procedure for the five, seven and nine qubits codes. It is known that the three codes always allow error recovery if only one among the sent qubits is disturbed in the transmitting channel. However, if two qubits and more are disturbed, then the correction will depend on the used code. We compare in this paper the three codes by computing the average fidelity between the sent secret and that measured by the receivers. We will treat the case where, at most, two qubits are affected in each one of five depolarizing channels. 关键词：量子秘密共享错误修正量子比特噪声信道量子纠错错误恢复代码发送

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Quantum Secret Sharing with Error Correction

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