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More practical cloud quantum computing

Research Project

Project/Area Number 26730003
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeMulti-year Fund
Research Field Theory of informatics
Research InstitutionGunma University

Principal Investigator

Morimae Tomoyuki  群馬大学, 先端科学研究指導者育成ユニット, 助教 (50708302)

Project Period (FY) 2014-04-01 – 2017-03-31
Project Status Completed (Fiscal Year 2016)
Budget Amount *help
¥3,900,000 (Direct Cost: ¥3,000,000、Indirect Cost: ¥900,000)
Fiscal Year 2016: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2015: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2014: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Keywords量子計算
Outline of Final Research Achievements

The purpose of the present project was to realize more practical blind quantum computing. Blind quantum enables a client to delegate her quantum computing to a remote server in without leaking any privacy. The correctness of the quantum computing done by the server can also be verified. For that goal, the graph state that is generated by the server was tested by measuring stabilizer operators. If the test passes, the state is guaranteed to be close to the ideal graph state.

Report

(4 results)
  • 2016 Annual Research Report   Final Research Report ( PDF )
  • 2015 Research-status Report
  • 2014 Research-status Report
  • Research Products

    (10 results)

All 2017 2016 2014 Other

All Int'l Joint Research (3 results) Journal Article (6 results) (of which Int'l Joint Research: 2 results,  Peer Reviewed: 6 results,  Open Access: 2 results,  Acknowledgement Compliant: 6 results) Presentation (1 results) (of which Invited: 1 results)

  • [Int'l Joint Research] ウィーン大学(オーストリア)

    • Related Report
      2015 Research-status Report
  • [Int'l Joint Research] スロバキアアカデミー(スロバキア)

    • Related Report
      2015 Research-status Report
  • [Int'l Joint Research] アーヘン工科大学(ドイツ)

    • Related Report
      2015 Research-status Report
  • [Journal Article] Power of one nonclean qubit2017

    • Author(s)
      Tomoyuki Morimae, Keisuke Fujii, Harumichi Nishimura
    • Journal Title

      Phys. Rev. A

      Volume: 95 Issue: 4 Pages: 042336-042336

    • DOI

      10.1103/physreva.95.042336

    • NAID

      120006331829

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Journal Article] Modified group non-membership is in AWPP2017

    • Author(s)
      Tomoyuki Morimae, Harumichi Nishimura, Francois Le Gall
    • Journal Title

      Quantum Information and Computation

      Volume: 17 Pages: 0242-0242

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Demonstration of measurement-only blind quantum computing2016

    • Author(s)
      Greganti, Roehsner, Barz, Morimae, and Walther
    • Journal Title

      New Journal of Physics

      Volume: 18 Pages: 013020-013020

    • Related Report
      2015 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research / Acknowledgement Compliant
  • [Journal Article] Quantum proofs can be verified using only single qubit measurements2016

    • Author(s)
      Morimae, Nagaj, Schuch
    • Journal Title

      Phys. Rev. A

      Volume: 93 Pages: 022326-022326

    • Related Report
      2015 Research-status Report
    • Peer Reviewed / Int'l Joint Research / Acknowledgement Compliant
  • [Journal Article] Acausal measurement-based uantum computing2014

    • Author(s)
      Tomoyuki Morimae
    • Journal Title

      Physical Review A

      Volume: 90 Pages: 010101-010101

    • Related Report
      2014 Research-status Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Hardness of simulating one clean qubit model2014

    • Author(s)
      Tomoyuki Morimae, Keisuke Fujii, Joe Fitzsimons
    • Journal Title

      Physical Review Letters

      Volume: 112 Pages: 130502-130502

    • Related Report
      2014 Research-status Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Presentation] Measurement-based quantum computing on tensor-network states2014

    • Author(s)
      Tomoyuki Morimae
    • Organizer
      Tensor network states: Algorithms and Applications Institute of Physics
    • Place of Presentation
      Chinese Academy
    • Year and Date
      2014-12-01
    • Related Report
      2014 Research-status Report
    • Invited

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Published: 2014-04-04   Modified: 2018-03-22  

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