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作者:

Yang, Yu-Guang (Yang, Yu-Guang.) | Sun, Si-Jia (Sun, Si-Jia.) | Tian, Ju (Tian, Ju.) | Xu, Peng (Xu, Peng.)

收录:

EI Scopus SCIE

摘要:

As a class of one-sided two-party computation, unconditionally secure symmetrically private information retrieval (SPIR) is impossible. So the study of quantum symmetrically private information retrieval (QSPIR), i.e., quantum private query (QPQ) with an interesting degree of security is desirable. Known QPQ protocols [Phys. Rev. Lett. 100 (23) (2008) 230502; Phys. Rev. A 84 (2) (2011) 022313; Phys. Rev. A 83 (2011) 022301; Opt. Exp. 20 (16) (2012) 17411-17420] are claimed to be cheat-sensitive, especially not real-time. It is natural to ask whether we can design a QPQ protocol with real-time security check. In this paper, we introduce an untrusted third party and propose a framework of one-sided two-party quantum computation protocols with real-time security check. For clarity and without loss of generality, we demonstrate a concrete QPQ example under this framework by improving Gao et al's protocol [Opt. Exp. 20 (16) (2012) 17411-17420]. We discuss the security of the protocol and show that it really has real-time security check. The proposed framework paves the way for the design of one-sided two-party quantum computation protocols. (C) 2014 Elsevier GmbH. All rights reserved.

关键词:

Cheat-sensitive Quantum oblivious transfer Quantum private query Third party Untrusted

作者机构:

  • [ 1 ] [Yang, Yu-Guang]Beijing Univ Technol, Coll Comp Sci & Technol, Beijing 100124, Peoples R China
  • [ 2 ] [Sun, Si-Jia]Beijing Univ Technol, Coll Comp Sci & Technol, Beijing 100124, Peoples R China
  • [ 3 ] [Tian, Ju]Beijing Univ Technol, Coll Comp Sci & Technol, Beijing 100124, Peoples R China
  • [ 4 ] [Xu, Peng]Beijing Univ Technol, Coll Comp Sci & Technol, Beijing 100124, Peoples R China
  • [ 5 ] [Yang, Yu-Guang]Chinese Acad Sci, Inst Informat Engn, State Key Lab Informat Secur, Beijing 100093, Peoples R China

通讯作者信息:

  • 杨宇光

    [Yang, Yu-Guang]Beijing Univ Technol, Coll Comp Sci & Technol, Beijing 100124, Peoples R China

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来源 :

OPTIK

ISSN: 0030-4026

年份: 2014

期: 19

卷: 125

页码: 5538-5541

3 . 1 0 0

JCR@2022

ESI学科: PHYSICS;

ESI高被引阀值:151

JCR分区:4

中科院分区:4

被引次数:

WoS核心集被引频次: 28

SCOPUS被引频次: 32

ESI高被引论文在榜: 0 展开所有

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中文被引频次:

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