Quantum oblivious transfer with relaxed constraints on the receiver

被引：0
作者：
Yu-Guang Yang
Rui Yang
He Lei
Wei-Min Shi
Yi-Hua Zhou
机构：
[1] Beijing University of Technology,College of Computer Science and Technology
[2] Chinese Academy of Sciences,State Key Laboratory of Information Security, Institute of Information Engineering
[3] Beijing Key Laboratory of Trusted Computing,undefined
[4] National Engineering Laboratory for Critical Technologies of Information Security Classified Protection,undefined
来源：
Quantum Information Processing | 2015年 / 14卷
关键词：
Oblivious transfer; Quantum oblivious transfer; No-go theorem;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
All existing quantum oblivious transfer protocols can be achieved when all the members have to be quantum. So what will happen if not all the members are quantum? In this paper, we propose two novel protocols for all-or-nothing oblivious transfer and one-out-of-two oblivious transfer respectively by using single qubit states. Our contribution lies in the fact that the message receiver Bob can use fewer quantum resources so that our protocols relax the requirements of protocol implementation in practice. We analyze the security of the protocols and prove that they are secure against Bob who even has the quantum attack capability.
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页码：3031 / 3040
页数：9
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