Privacy-Preserving Decision Protocols Based on Quantum Oblivious Key Distribution

Privacy-Preserving Decision Protocols Based on Quantum Oblivious Key Distribution
复制标题

基于量子不经意密钥分配的隐私保护决策协议

DOI:
10.32604/cmc.2020.09836
复制
发表时间:
2020
期刊:
Computers Materials & Continua
影响因子:
--
通讯作者:
Wang Yukun
Wang Yukun
中科院分区:
其他
文献类型:
--
作者:
Zhang Kejia;Ma Chunguang;Sun Zhiwei;Zhang Xue;Zhou Baomin;Wang Yukun

文献摘要

参考文献

相似文献

:不经意密钥传输(OKT)是安全多方计算领域的一个基本问题。它使得提供者在不经意间向用户发送秘密密钥序列,即用户只能获得提供者未知的序列中的几乎一位密钥。最近,许多工作试图建立相应的量子不经意密钥传输模型,并将其从众所周知的量子密钥分发(QKD)表达式重命名为量子不经意密钥分发(QOKD)。本文首先为量子能力有限的提供者和用户提出了一种新的QOKD模型,其中双方都只对单光子进行计算基础测量。然后我们表明,他们俩的隐私都可以得到保护,因为获得对方的原始密钥位而不被检测到的概率是指数级的小。此外,我们通过公布 QOKD 改进的转移策略,给出了一些特殊决策问题的解决方案,例如集合成员决策和点包含。最后,提出了我们的想法的进一步讨论和应用。
: Oblivious key transfer (OKT) is a fundamental problem in the field of secure multi-party computation. It makes the provider send a secret key sequence to the user obliviously, i.e., the user may only get almost one bit key in the sequence which is unknown to the provider. Recently, a number of works have sought to establish the corresponding quantum oblivious key transfer model and rename it as quantum oblivious key distribution (QOKD) from the well-known expression of quantum key distribution (QKD). In this paper, a new QOKD model is firstly proposed for the provider and user with limited quantum capabilities, where both of them just perform computational basis measurement for single photons. Then we show that the privacy for both of them can be protected, since the probability of getting other’s raw-key bits without being detected is exponentially small. Furthermore, we give the solutions to some special decision problems such as set-member decision and point-inclusion by announcing the improved shifting strategies followed QOKD. Finally, the further discussions and applications of our ideas have been presented.
DOI: 10.1117/12.483026
发表时间: 2002-09
期刊: --
影响因子: --
作者:
G. Guo;Guangcan Guo
通讯作者: G. Guo;Guangcan Guo
DOI: 10.1016/j.ipl.2004.02.003
发表时间: 2003-07
期刊: Inf. Process. Lett.
影响因子: --
作者:
Iordanis Kerenidis;R. D. Wolf
通讯作者: Iordanis Kerenidis;R. D. Wolf
DOI: 10.1103/physrevlett.100.230502
发表时间: 2008-06-13
影响因子: 8.6
作者:
Giovannetti, Vittorio;Lloyd, Seth;Maccone, Lorenzo
通讯作者: Maccone, Lorenzo
DOI: 10.1007/s11128-016-1476-8
发表时间: 2016-12
影响因子: 2.5
作者:
Run-hua Shi;Y. Mu;Hong Zhong;Jie Cui;Shun Zhang
通讯作者: Run-hua Shi;Y. Mu;Hong Zhong;Jie Cui;Shun Zhang
DOI: --
发表时间: 2012
期刊: --
影响因子: --
作者:
P. J. Clarke;R. Collins;V. Dunjko;E. Andersson;J. Jeffers;G. Buller
通讯作者: P. J. Clarke;R. Collins;V. Dunjko;E. Andersson;J. Jeffers;G. Buller