Flexible Quantum Oblivious Transfer

被引：0
作者：
Yu-Guang Yang
Rui Yang
Wei-Feng Cao
Xiu-Bo Chen
Yi-Hua Zhou
Wei-Min Shi
机构：
[1] Beijing University of Technology,Faculty of Information Technology
[2] Institute of Information Engineering,State Key Laboratory of Information Security
[3] Chinese Academy of Sciences,College of Electric and Information Engineering
[4] Zhengzhou University of Light Industry,Information Security Center, State Key Laboratory of Networking and Switching Technology
[5] Beijing University of Posts and Telecommunications,undefined
来源：
International Journal of Theoretical Physics | 2017年 / 56卷
关键词：
Oblivious transfer; Quantum oblivious transfer; No-go theorem; Flexible;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
We propose a flexible protocol for one-out-of- nquantum oblivious transfer (QOT) Compared with existing QOT protocols, our protocol is more flexible. We demonstrate that, by adjusting the value of 𝜃 the flexible one-out-of- nQOT is allowable where n can be located theoretically on any value the communicating parties wanted. Meanwhile, it also meets the rigorous security requirements of the oblivious transfer (OT) definition, which ensures Bob can receive on average one of n messages held by Alice, while Alice cannot know which one Bob has received. Finally, we analyze the security of our protocol and show that it is not based on quantum bit commitment and does not violate Lo’s no-go theorem so that its security can be achieved.
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页码：1286 / 1297
页数：11
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