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论文类型:期刊论文
第一作者:Wu, Yan-Hua
通讯作者:Li, C (reprint author), Dalian Univ Technol, Sch Phys & Optoelect Engn, Dalian 116024, Peoples R China.
合写作者:Zhai, Wei-Dong,Cao, Wen-Zhen,Li, Chong
发表时间:2011-02-01
发表刊物:INTERNATIONAL JOURNAL OF THEORETICAL PHYSICS
收录刊物:SCIE
卷号:50
期号:2
页面范围:325-331
ISSN号:0020-7748
关键字:Quantum entanglement; Quantum communication; Quantum secure direct communication
摘要:We revisited the quantum secure direct communication (QSDC) by using a notation (Li et al. in Phys. Lett. A 297:121, 2002; Li et al. in Int. J. Theor. Phys. 46(7):1815, 2007) and generalized QSDC to arbitrary finite dimensions, we also figured out the decoding formula for QSDC of arbitrary finite dimensions. In order to overcome the channel noisy, we present a scheme through introduce n auxilians by using quantum swapping.