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2020 Fiscal Year Annual Research Report

Interpolative Expansion of Quantum Protocol Theory

Research Project

Project/Area Number 16H01705
Research InstitutionWaseda University

Principal Investigator

小柴 健史  早稲田大学, 教育・総合科学学術院, 教授 (60400800)

Co-Investigator(Kenkyū-buntansha) 西村 治道  名古屋大学, 情報学研究科, 教授 (70433323)
ルガル フランソワ  名古屋大学, 多元数理科学研究科, 准教授 (50584299)
田中 圭介  東京工業大学, 情報理工学院, 教授 (20334518)
河内 亮周  三重大学, 工学研究科, 教授 (00397035)
安永 憲司  大阪大学, 情報科学研究科, 准教授 (50510004)
Project Period (FY) 2016-04-01 – 2021-03-31
Keywords量子計算 / 量子アルゴリズム / 量子プロトコル / 暗号理論 / 分散アルゴリズム / 量子計算量理論
Outline of Annual Research Achievements

研究成果を大別すると,量子暗号プロトコルの優位性解析,暗号安全性の新規解析手法の開発,耐量子暗号を利用した秘匿情報保護アルゴリズムの開発,量子分散アルゴリズムの開発となる。
量子暗号プロトコルに関して,非対話形式の多者間秘匿計算の一つである秘匿同報通信(Private Simultaneous Message Protocol)の共有量子絡れ状態を持つ量子版プロトコルが共有乱数を持つ古典版プロコトルに対して通信複雑度の点で優位であることを示した。
また,暗号プロトコルの性質解析で通常利用される全変動距離(Total Variation Distance)に対して,Hellinger距離という概念を導入する新規解析手法を開発することに成功し,よりタイトな性質評価が行えるようになった。
さらに,量子コンピュータに対しても解くことが困難であると予想されている格子問題を安全性の根拠とした格子暗号を利用したアプリケーションとして効率的な秘匿バターン照合技術を開発した。
量子分散アルゴリズムに関しては,クリークを数え上げる問題・複製データの検証問題,グラフの内周やサイクルに関する問題などの効率的な手法を開発することに成功した。量子分散アルゴリズムの研究分野に関しては,世界的に牽引する役割を担っていると考えている。低深度量子回路の量子性を検査する問題や対数領域しか用いない量子アルゴリズムの性質など量子計算量理論的な性質の究明も行なった。加えて,量子アルゴリズムを考慮する際に生じたアイデアを用いて,各種古典アルゴリズムの開発を行うことができた。

Research Progress Status

令和2年度が最終年度であるため、記入しない。

Strategy for Future Research Activity

令和2年度が最終年度であるため、記入しない。

  • Research Products

    (53 results)

All 2022 2021 2020 Other

All Int'l Joint Research (6 results) Journal Article (39 results) (of which Int'l Joint Research: 8 results,  Peer Reviewed: 39 results,  Open Access: 14 results) Presentation (8 results) (of which Int'l Joint Research: 8 results,  Invited: 2 results)

  • [Int'l Joint Research] Jatiya Kabi Kazi Nazrul Islam University(バングラデシュ)

    • Country Name
      BANGLADESH
    • Counterpart Institution
      Jatiya Kabi Kazi Nazrul Islam University
  • [Int'l Joint Research] Guelph University(カナダ)

    • Country Name
      CANADA
    • Counterpart Institution
      Guelph University
  • [Int'l Joint Research] Indian Institute of Technology (BHU)(インド)

    • Country Name
      INDIA
    • Counterpart Institution
      Indian Institute of Technology (BHU)
  • [Int'l Joint Research] Miami University/UCLA(米国)

    • Country Name
      U.S.A.
    • Counterpart Institution
      Miami University/UCLA
  • [Int'l Joint Research] IRIF/Univerersite de Paris(フランス)

    • Country Name
      FRANCE
    • Counterpart Institution
      IRIF/Univerersite de Paris
  • [Int'l Joint Research]

    • # of Other Countries
      6
  • [Journal Article] Generic transformation from broadcast encryption to round-optimal deniable ring authentication2022

    • Author(s)
      Hara Keisuke、Matsuda Takahiro、Hanaoka Goichiro、Tanaka Keisuke
    • Journal Title

      Designs, Codes and Cryptography

      Volume: 90 Pages: 277~316

    • DOI

      10.1007/s10623-021-00975-4

    • Peer Reviewed
  • [Journal Article] Receiver Selective Opening Chosen Ciphertext Secure Identity-Based Encryption2022

    • Author(s)
      HARA Keisuke、MATSUDA Takahiro、TANAKA Keisuke
    • Journal Title

      IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences

      Volume: E105.A Pages: 160~172

    • DOI

      10.1587/transfun.2021cip0006

    • Peer Reviewed
  • [Journal Article] Efficient Private Conjunctive Query Protocol Over Encrypted Data2021

    • Author(s)
      Saha Tushar Kanti、Koshiba Takeshi
    • Journal Title

      Cryptography

      Volume: 5 Pages: 2-1-28

    • DOI

      10.3390/cryptography5010002

    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Cryptography in Hierarchical Coded Caching: System Model and Cost Analysis2021

    • Author(s)
      Zolfaghari Behrouz、Singh Vikrant、Rai Brijesh Kumar、Bibak Khodakhast、Koshiba Takeshi
    • Journal Title

      Entropy

      Volume: 23 Pages: 1459-1-22

    • DOI

      10.3390/e23111459

    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Replacing Probability Distributions in Security Games via Hellinger Distance2021

    • Author(s)
      Kenji Yasunaga
    • Journal Title

      Leibniz International Proceedings in Informatics (ITC 2021)

      Volume: 199 Pages: 17:1-15

    • DOI

      10.4230/LIPIcs.ITC.2021.17

    • Peer Reviewed / Open Access
  • [Journal Article] Bit Security as?Computational Cost for?Winning Games with?High Probability2021

    • Author(s)
      Watanabe Shun、Yasunaga Kenji
    • Journal Title

      Lecture Notes in Computer Science (ASIACRYPT 2021)

      Volume: 13092 Pages: 161-188

    • DOI

      10.1007/978-3-030-92078-4_6

    • Peer Reviewed
  • [Journal Article] Communication Complexity of Private Simultaneous Quantum Messages Protocols2021

    • Author(s)
      Akinori Kawachi, Harumichi Nishimura
    • Journal Title

      Leibniz International Proceedings in Informatics (ITC 2021)

      Volume: 199 Pages: 20:1-19

    • DOI

      10.4230/LIPIcs.ITC.2021.20

    • Peer Reviewed / Open Access
  • [Journal Article] Quantum Logarithmic Space and Post-Selection2021

    • Author(s)
      Francois Le Gall, Harumichi Nishimura, Abuzer Yakaryilmaz
    • Journal Title

      Leibniz International Proceedings in Informatics (TQC 2021)

      Volume: 197 Pages: 10:1-17

    • DOI

      10.4230/LIPIcs.TQC.2021.10

    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Distributed Quantum Proofs for Replicated Data2021

    • Author(s)
      Pierre Fraigniaud, Francois Le Gall, Harumichi Nishimura, Ami Paz
    • Journal Title

      Leibniz International Proceedings in Informatics (ITCS 2021)

      Volume: 185 Pages: 28:1-20

    • DOI

      10.4230/LIPIcs.ITCS.2021.28

    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Test of Quantumness with Small-Depth Quantum Circuits2021

    • Author(s)
      Shuichi Hirahara, Francois Le Gall
    • Journal Title

      Leibniz International Proceedings in Informatics (MFCS 2021)

      Volume: 202 Pages: 59:1-15

    • DOI

      10.4230/LIPIcs.MFCS.2021.59

    • Peer Reviewed / Open Access
  • [Journal Article] Quantum Advantage with Shallow Circuits Under Arbitrary Corruption2021

    • Author(s)
      Atsuya Hasegawa, Francois Le Gall
    • Journal Title

      Leibniz International Proceedings in Informatics (ISAAC 2021)

      Volume: 212 Pages: 74:1-16

    • DOI

      10.4230/LIPIcs.ISAAC.2021.74

    • Peer Reviewed / Open Access
  • [Journal Article] Lower Bounds for Induced Cycle Detection in Distributed Computing2021

    • Author(s)
      Francois Le Gall, Masayuki Miyamoto
    • Journal Title

      Leibniz International Proceedings in Informatics (ISAAC 2021)

      Volume: 212 Pages: 58:1-19

    • DOI

      10.4230/LIPIcs.ISAAC.2021.58

    • Peer Reviewed / Open Access
  • [Journal Article] Quantum communication complexity of distribution testing2021

    • Author(s)
      Aleksandrs Belovs, Arturo Castellanos, Francois Le Gall, Guillaume Malod, Alexander A. Sherstov
    • Journal Title

      Quantum Information and Computation

      Volume: 21 Pages: 1261-1273

    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Secret Sharing with Statistical Privacy and Computational Relaxed Non-malleability2021

    • Author(s)
      Narita Tasuku、Kitagawa Fuyuki、Yoshida Yusuke、Tanaka Keisuke
    • Journal Title

      Lecture Notes in Computer Science (ICISC 2020)

      Volume: 12593 Pages: 16~39

    • DOI

      10.1007/978-3-030-68890-5_2

    • Peer Reviewed
  • [Journal Article] Security Definitions on Time-Lock Puzzles2021

    • Author(s)
      Hiraga Daiki、Hara Keisuke、Tezuka Masayuki、Yoshida Yusuke、Tanaka Keisuke
    • Journal Title

      Lecture Notes in Computer Science (ICISC 2020)

      Volume: 12593 Pages: 3~15

    • DOI

      10.1007/978-3-030-68890-5_1

    • Peer Reviewed
  • [Journal Article] Turn-Based Communication Channels2021

    • Author(s)
      Brunetta Carlo、Larangeira Mario、Liang Bei、Mitrokotsa Aikaterini、Tanaka Keisuke
    • Journal Title

      Lecture Notes in Computer Science (ProvSec 2021)

      Volume: 13059 Pages: 376~392

    • DOI

      10.1007/978-3-030-90402-9_21

    • Peer Reviewed
  • [Journal Article] Impossibility on Tamper-Resilient Cryptography with Uniqueness Properties2021

    • Author(s)
      Wang Yuyu、Matsuda Takahiro、Hanaoka Goichiro、Tanaka Keisuke
    • Journal Title

      Lecture Notes in Computer Science (PKC 2021)

      Volume: 12710 Pages: 389~420

    • DOI

      10.1007/978-3-030-75245-3_15

    • Peer Reviewed
  • [Journal Article] Payment Trees: Low Collateral Payments for Payment Channel Networks2021

    • Author(s)
      Jourenko Maxim、Larangeira Mario、Tanaka Keisuke
    • Journal Title

      Lecture Notes in Computer Science (FC 2021)

      Volume: 12675 Pages: 189~208

    • DOI

      10.1007/978-3-662-64331-0_10

    • Peer Reviewed
  • [Journal Article] Tightly secure ring signatures in the standard model2021

    • Author(s)
      Hara Keisuke、Tanaka Keisuke
    • Journal Title

      Theoretical Computer Science

      Volume: 892 Pages: 208~237

    • DOI

      10.1016/j.tcs.2021.09.022

    • Peer Reviewed
  • [Journal Article] Fine-Grained Cryptography Revisited2021

    • Author(s)
      Egashira Shohei、Wang Yuyu、Tanaka Keisuke
    • Journal Title

      Journal of Cryptology

      Volume: 34 Pages: --

    • DOI

      10.1007/s00145-021-09390-3

    • Peer Reviewed
  • [Journal Article] Simple and Generic Constructions of Succinct Functional Encryption2021

    • Author(s)
      Kitagawa Fuyuki、Nishimaki Ryo、Tanaka Keisuke
    • Journal Title

      Journal of Cryptology

      Volume: 34 Pages: --

    • DOI

      10.1007/s00145-021-09396-x

    • Peer Reviewed
  • [Journal Article] Watermarkable Signature with Computational Function Preserving2021

    • Author(s)
      SUDO Kyohei、HARA Keisuke、TEZUKA Masayuki、YOSHIDA Yusuke、TANAKA Keisuke
    • Journal Title

      IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences

      Volume: E104.A Pages: 1255~1270

    • DOI

      10.1587/transfun.2020dmp0022

    • Peer Reviewed
  • [Journal Article] Redactable Signature with Compactness from Set-Commitment2021

    • Author(s)
      TEZUKA Masayuki、TANAKA Keisuke
    • Journal Title

      IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences

      Volume: E104.A Pages: 1175~1187

    • DOI

      10.1587/transfun.2020dmp0013

    • Peer Reviewed
  • [Journal Article] Ring Signature With Unconditional Anonymity in the Plain Model2021

    • Author(s)
      Hara Keisuke、Tanaka Keisuke
    • Journal Title

      IEEE Access

      Volume: 9 Pages: 7762~7774

    • DOI

      10.1109/ACCESS.2021.3049240

    • Peer Reviewed / Open Access
  • [Journal Article] Combined interactive protocol for lattice-based group signature schemes with verifier-local revocation2020

    • Author(s)
      Perera Maharage Nisansala Sevwandi、Koshiba Takeshi
    • Journal Title

      International Journal of Grid and Utility Computing

      Volume: 11 Pages: 662-673

    • DOI

      10.1504/IJGUC.2020.10030945

    • Peer Reviewed
  • [Journal Article] Almost Fully Secured Lattice-Based Group Signatures with Verifier-Local Revocation2020

    • Author(s)
      Perera Maharage Nisansala Sevwandi、Koshiba Takeshi
    • Journal Title

      Cryptography

      Volume: 4 Pages: 33-1-28

    • DOI

      10.3390/cryptography4040033

    • Peer Reviewed / Open Access
  • [Journal Article] Efficient protocols for private wildcards pattern matching2020

    • Author(s)
      Saha Tushar Kanti、Rathee Deevashwer、Koshiba Takeshi
    • Journal Title

      Journal of Information Security and Applications

      Volume: 55 Pages: 102609-1-18

    • DOI

      10.1016/j.jisa.2020.102609

    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Enhanced Secure Comparison Schemes Using Homomorphic Encryption2020

    • Author(s)
      Wang Lihua、Saha Tushar Kanti、Aono Yoshinori、Koshiba Takeshi、Moriai Shiho
    • Journal Title

      Advances in Intelligent Systems and Computing

      Volume: 1264 Pages: 211-224

    • DOI

      10.1007/978-3-030-57811-4_20

    • Peer Reviewed
  • [Journal Article] A Guests Managing System with Lattice-Based Verifier-Local Revocation Group Signature Scheme with Time-Bound Keys2020

    • Author(s)
      Perera Maharage Nisansala Sevwandi、Koshiba Takeshi
    • Journal Title

      Advances in Intelligent Systems and Computing

      Volume: 1170 Pages: 81-96

    • DOI

      10.1007/978-981-15-5411-7_6

    • Peer Reviewed
  • [Journal Article] On the List Decodability of Insertions and Deletions2020

    • Author(s)
      Hayashi Tomohiro、Yasunaga Kenji
    • Journal Title

      IEEE Transactions on Information Theory

      Volume: 66 Pages: 5335-5343

    • DOI

      10.1109/TIT.2020.2981321

    • Peer Reviewed
  • [Journal Article] Practical Card-Based Protocol for Three-Input Majority2020

    • Author(s)
      YASUNAGA Kenji
    • Journal Title

      IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences

      Volume: E103.A Pages: 1296~1298

    • DOI

      10.1587/transfun.2020EAL2025

    • Peer Reviewed
  • [Journal Article] Fast Distributed Algorithms for Girth, Cycles and Small Subgraphs2020

    • Author(s)
      Keren Censor-Hillel, Orr Fischer, Tzlil Gonen, Francois Le Gall, Dean Leitersdorf, Rotem Oshman
    • Journal Title

      Leibniz International Proceedings in Informatics (DISC 2020)

      Volume: 179 Pages: 31:1-17

    • DOI

      10.4230/LIPIcs.DISC.2020.33

    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Quantum-Inspired Classical Algorithms for Singular Value Transformation2020

    • Author(s)
      Dhawal Jethwani, Francois Le Gall, Sanjay K. Singh
    • Journal Title

      Leibniz International Proceedings in Informatics (MFCS 2020)

      Volume: 170 Pages: 53:1-14

    • DOI

      10.4230/LIPIcs.MFCS.2020.53

    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Quantum Speedup for the Minimum Steiner Tree Problem2020

    • Author(s)
      Miyamoto Masayuki、Iwamura Masakazu、Kise Koichi、Francois Le Gall
    • Journal Title

      Lecture Notes in Computer Science (COCOON 2020)

      Volume: 12273 Pages: 234-245

    • DOI

      10.1007/978-3-030-58150-3_19

    • Peer Reviewed
  • [Journal Article] Receiver Selective Opening CCA Secure Public Key Encryption from Various Assumptions2020

    • Author(s)
      Lu Yi、Hara Keisuke、Tanaka Keisuke
    • Journal Title

      Lecture Notes in Computer Science (ProvSec 2020)

      Volume: 12505 Pages: 213~233

    • DOI

      10.1007/978-3-030-62576-4_11

    • Peer Reviewed
  • [Journal Article] Watermarkable Signature with Computational Function Preserving2020

    • Author(s)
      Sudo Kyohei、Tezuka Masayuki、Hara Keisuke、Yoshida Yusuke、Tanaka Keisuke
    • Journal Title

      Lecture Notes in Computer Science (ProvSec 2020)

      Volume: 12505 Pages: 124~144

    • DOI

      10.1007/978-3-030-62576-4_7

    • Peer Reviewed
  • [Journal Article] Lightweight Virtual Payment Channels2020

    • Author(s)
      Jourenko Maxim、Larangeira Mario、Tanaka Keisuke
    • Journal Title

      Lecture Notes in Computer Science (CANS 2020)

      Volume: 12579 Pages: 365~384

    • DOI

      10.1007/978-3-030-65411-5_18

    • Peer Reviewed
  • [Journal Article] Non-committing Encryption with Constant Ciphertext Expansion from Standard Assumptions2020

    • Author(s)
      Yoshida Yusuke、Kitagawa Fuyuki、Xagawa Keita、Tanaka Keisuke
    • Journal Title

      Lecture Notes in Computer Science (ASIACRYPT 2020)

      Volume: 12492 Pages: 36~65

    • DOI

      10.1007/978-3-030-64834-3_2

    • Peer Reviewed
  • [Journal Article] Improved Security Proof for the Camenisch-Lysyanskaya Signature-Based Synchronized Aggregate Signature Scheme2020

    • Author(s)
      Tezuka Masayuki、Tanaka Keisuke
    • Journal Title

      Lecture Notes in Computer Science (ACISP 2020)

      Volume: 11248 Pages: 225~243

    • DOI

      10.1007/978-3-030-55304-3_12

    • Peer Reviewed
  • [Presentation] Non-Interactive Statistically-Hiding Quantum Bit Commitment from any Quantum One-way Function2021

    • Author(s)
      Takeshi Koshiba
    • Organizer
      The 2nd Kyoto Workshop on Quantum Information, Computation and Foundation, QICF 2021
    • Int'l Joint Research / Invited
  • [Presentation] Recent Progress in Private Simultaneous Messages Protocols2021

    • Author(s)
      Akinori Kawachi
    • Organizer
      IEEE Information Theory Workshop, ITW 2021
    • Int'l Joint Research
  • [Presentation] Tight Distributed Listing of Cliques.2021

    • Author(s)
      Keren Censor-Hillel, Yi-Jun Chang, Francois Le Gall, Dean Leitersdorf
    • Organizer
      2021 ACM-SIAM Symposium on Discrete Algorithms, SODA 2021
    • Int'l Joint Research
  • [Presentation] How to Prove Work: With Time or Memory2021

    • Author(s)
      Xiangyu Su, Mario Larangeira, Keisuke Tanaka
    • Organizer
      IEEE International Conference on Blockchain and Cryptocurrency, ICBC 2021
    • Int'l Joint Research
  • [Presentation] On Public Verifiability for Secure Delegated Quantum Computation2020

    • Author(s)
      Takeshi Koshiba
    • Organizer
      Takeshi Koshiba The 1st Kyoto Workshop on Quantum Information, Computation, and Foundation, QICF 2020
    • Int'l Joint Research / Invited
  • [Presentation] Fourier-based verifiable function secret sharing2020

    • Author(s)
      Takeshi Koshiba
    • Organizer
      2020 International Symposium on Information Theory and Its Applications (ISITA 2020)
    • Int'l Joint Research
  • [Presentation] Hamming Weight of Product of Random Sparse Polynomials2020

    • Author(s)
      Akinori Kawachi
    • Organizer
      2020 International Symposium on Information Theory and Its Applications (ISITA 2020)
    • Int'l Joint Research
  • [Presentation] On Distributed Listing of Cliques2020

    • Author(s)
      Keren Censor-Hillel, Francois Le Gall, Dean Leitersdorf:
    • Organizer
      ACM Symposium on Principles of Distributed Computing (PODC 2020)
    • Int'l Joint Research

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Published: 2022-12-28  

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