Oblivious transfer using quantum entanglement

被引：15
作者：
He, GP
Wang, ZD
机构：
[1] Univ Hong Kong, Dept Phys, Hong Kong, Hong Kong, Peoples R China
[2] Zhongshan Univ, Dept Phys, Guangzhou 510275, Peoples R China
[3] Zhongshan Univ, Adv Res Ctr, Guangzhou 510275, Peoples R China
[4] Univ Hong Kong, Ctr Theoret & Computat Phys, Hong Kong, Hong Kong, Peoples R China
[5] Nanjing Univ, Natl Lab Solid State Microstruct, Nanjing 210093, Peoples R China
来源：
PHYSICAL REVIEW A | 2006年 / 73卷 / 01期
关键词：
D O I：
10.1103/PhysRevA.73.012331
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
Based on quantum entanglement, an all-or-nothing oblivious transfer (OT) protocol is proposed and is proven to be secure. The distinct merit of the present protocol lies in that it is not based on quantum bit commitment. More intriguingly, this OT protocol does not belong to a class of protocols denied by Lo's no-go theorem of one-sided two-party secure computation, and thus its security can be achieved.Based on quantum entanglement, an all-or-nothing oblivious transfer (OT) protocol is proposed and is proven to be secure. The distinct merit of the present protocol lies in that it is not based on quantum bit commitment. More intriguingly, this OT protocol does not belong to a class of protocols denied by Lo's no-go theorem of one-sided two-party secure computation, and thus its security can be achieved.
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页数：9
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