Y. Shingu, Y. Takeuchi, S. Endo, S. Kawabata, S. Watabe, T. Nikuni, H. Hakoshima, and Y. Matsuzaki
"Variational secure cloud quantum computing"
(oral, 8 March), American Physical Society's March Meeting 2024,
3 - 8 March 2024, Minneapolis Convention Center, Minneapolis, USA + online.
Y. Takeuchi "Verifiable measurement-based quantum computation on hypergraph states"
(oral (Invited), 22 February), Quantum TUT workshop 2024,
22 February 2024, emCampus satellite office of Toyohashi University of Technology, Aichi, Japan + online.
Y. Takeuchi
"Quantum Computation And Sensing On Network"
(oral (Tutorial), 19 November), 26th International Symposium On Wireless Personal Multimedia Communications (WPMC2023),
19 - 22 November 2023, University of South Florida, Tampa, USA + online.
H. Kasai, Y. Takeuchi, H. Hakoshima, Y. Matsuzaki, and Y. Tokura
"Anonymous Quantum Sensing"
(oral, 28 September), 17th International Conference on Quantum, Nano/Bio, and Micro Technologies (ICQNM 2023),
25 - 29 September 2023, Hotel Novotel Porto Gaia, Porto, Portugal + online.
Y. Takeuchi, Y. Takahashi, T. Morimae, and S. Tani
"Divide-and-conquer verification method for noisy intermediate-scale quantum computation"
(oral, 29 August), 23rd Asian Quantum Information Science Conference (AQIS 2023),
28 August - 1 September 2023, Korea Institute for Advanced Study, Seoul, Korea.
R. Hiromasa, A. Mizutani, Y. Takeuchi, and S. Tani
"Rewindable Quantum Computation and Its Equivalence to Cloning and Adaptive Postselection"
(oral, 27 July), 18th Conference on the Theory of Quantum Computation, Communication and Cryptography (TQC 2023),
24 - 28 July 2023, University of Aveiro, Aveiro, Portugal + online.
Y. Takeuchi, Y. Takahashi, T. Morimae, and S. Tani
"Divide-and-conquer verification method for noisy intermediate-scale quantum computation"
(poster, 6 February), 26th Conference on Quantum Information Processing (QIP 2023),
4 - 10 February 2023, Ghent University, Ghent, Belgium.
A. Mizutani, Y. Takeuchi, R. Hiromasa, Y. Aikawa, and S. Tani
"Computational self-testing for entangled magic states"
(oral, 29 September), Beyond IID in Information Theory 10 (Beyondiid10),
26 - 30 September 2022, online.
H. Kasai, Y. Takeuchi, H. Hakoshima, Y. Matsuzaki, and Y. Tokura
"Anonymous quantum sensing"
(poster, 23 March), Quantum Information Entropy in Physics,
21 - 25 March 2022, Kyoto University, Kyoto, Japan + online.
K. Akimoto, S. Tsuchiya, R. Yoshii, and Y. Takeuchi
"Deterministic verification method for thermal graph states"
(poster, 23 March), Quantum Information Entropy in Physics,
21 - 25 March 2022, Kyoto University, Kyoto, Japan + online.
Y. Takeuchi, Y. Takahashi, and S. Tani
"Efficiently generating ground states is hard for postselected quantum computation"
(poster, 11 March), 25th Annual Conference on Quantum Information Processing (QIP 2022),
7 - 11 March 2022, Pasadena Convention Center, Pasadena, United States and online.
H. Kasai, Y. Takeuchi, H. Hakoshima, Y. Matsuzaki, and Y. Tokura
"Anonymous Quantum Sensing"
(poster, 21 February), The 11th Workshop on Semiconductor/Superconductor Quantum Coherence Effect and Quantum Information (Spin Camp 11),
21 - 23 February 2022, Awaji Yumebutai International Conference Center, Awaji, Japan and online.
H. Kasai, Y. Takeuchi, H. Hakoshima, Y. Matsuzaki, and Y. Tokura
"Anonymous Quantum Sensing"
(poster, 15 December), International Symposium on Novel maTerials and quantum Technologies (ISNTT 2021),
14 - 17 December 2021, online.
Y. Takeuchi, Y. Takahashi, and S. Tani,
"Hardness of efficiently generating ground states in postselected quantum computation"
(poster, 2 September), 21th Asian Quantum Information Science Conference (AQIS 2021),
1 - 4 September 2021, online.
Y. Takeuchi, Y. Takahashi, and S. Tani,
"Efficiently generating ground states is hard for postselected quantum computation"
(poster, 6 July), 16th Conference on the Theory of Quantum Computation, Communication and Cryptography (TQC 2021),
5 - 8 July 2021, online.
Y. Takeuchi,
"Efficiently generating ground states is hard for postselected quantum computation"
(oral (Invited), 2 March), Recent progress in theoretical physics based on quantum information theory,
1 - 5 March 2021, online.
Y. Takahashi, Y. Takeuchi, and S. Tani,
"Classically Simulating Quantum Circuits with Local Depolarizing Noise"
(poster, 3 February), 24th Annual Conference on Quantum Information Processing (QIP 2021),
30 January - 5 February 2021, online.
Y. Takeuchi, T. Morimae, and S. Tani,
"Sumcheck-Based Delegation of Quantum Computing to Rational Server"
(oral, 20 October), 16th Annual Conference on Theory and Applications of Models of Computation (TAMC 2020),
18 - 20 October 2020, Zoom.
Y. Takahashi, Y. Takeuchi, and S. Tani,
"Classically Simulating Quantum Circuits with Local Depolarizing Noise"
(oral, 26 August), 45th International Symposium on Mathematical Foundations of Computer Science (MFCS 2020),
25 - 26 August 2020, Zoom and web browsers.
H. Yamasaki, K. Fukui, Y. Takeuchi, S. Tani, and M. Koashi,
"Polylog-overhead fault-tolerant measurement-based quantum computation by homodyne detection"
(poster, 11 June), 15th Conference on the Theory of Quantum Computation, Communication and Cryptography (TQC 2020),
9 - 12 June 2020, Zoom and Slack.
M. Hayashi and Y. Takeuchi,
"Verifying commuting quantum computations via fidelity estimation of weighted graph states"
(poster, 6 January), 23rd Annual Conference on Quantum Information Processing (QIP 2020),
4 - 10 January 2020, Hilton Shenzhen Shekou Nanhai, Shenzhen, China.
Y. Takeuchi, A. Mantri, T. Morimae, A. Mizutani, and J. Fitzsimons, "Resource-efficient verification of
quantum computing using Serfling's bound" (poster, 28 August), 9th International
Conference on Quantum Cryptography (QCrypt 2019), 26 - 30 August 2019, Université du Québec
à Montréal, Montréal, Canada.
A. Mizutani, T. Sasaki, Y.
Takeuchi, K. Tamaki, and M. Koashi, "Quantum key distribution with simply
characterized light sources" (poster, 26 August), 9th International
Conference on Quantum Cryptography (QCrypt 2019), 26 - 30 August 2019, Université du Québec
à Montréal, Montréal,
Canada.
Y. Takeuchi, "Quantum computational
universality of hypergraph states with Pauli-X and Z basis measurements"
(oral, 11 June), Quantum Information and String Theory 2019,
27 May - 28 June 2019, Kyoto University, Kyoto, Japan.
P. Yin, Y. Takeuchi, W.-H. Zhang, Y. Matsuzaki, G. Chen, and C.-F. Li,
"An Experimental Demonstration of Secure Quantum Sensing"
(poster), Quantum Sensing Applications in Metrology and Imaging,
1 - 7 June 2019, Regal Riverside Hotel, Hong Kong, China.
Y. Matsuzaki, V. M. Bastidas, Y. Takeuchi, W. J. Munro, and S. Saito,
"One-way transfer of quantum states via decoherence"
(poster, 13 May), 20th ANNIVERSARY of SUPERCONDUCTING QUBITS (SQ20th),
13 - 15 May 2019, Tsukuba International Congress Center, Tsukuba, Japan.
Y. Takeuchi, A. Mantri, T. Morimae, A. Mizutani, and J. Fitzsimons,
"Resource-efficient verification of quantum computing using Serfling's bound"
(poster, 14 January), 22nd Annual Conference on Quantum Information Processing (QIP 2019),
12 - 18 January 2019, University of Colorado Boulder, Boulder, USA.
Y. Takeuchi, "Resource-efficient verification of quantum computing using Serfling's bound" (oral, 13 September), AQIS2018 Kyoto satellite workshop on quantum computing, 13 September 2018, Kyoto University, Kyoto, Japan.
F. Le Gall, T. Morimae, H. Nishimura, and Y.
Takeuchi, "Interactive Proofs with Polynomial-Time Quantum Prover for Computing the Order of Solvable
Groups" (oral, 10 September), 18th Asian Quantum Information Science Conference (AQIS 2018), 8 - 12 September 2018, Nagoya University, Nagoya, Japan.
Y. Takeuchi and T. Morimae, "Verification of many-qubit states" (oral, 9 September), 18th Asian Quantum Information Science Conference (AQIS 2018), 8 - 12 September 2018, Nagoya University, Nagoya, Japan.
F. Le Gall, T. Morimae, H. Nishimura, and Y. Takeuchi, "Interactive Proofs with Polynomial-Time Quantum Prover for Computing the Order of Solvable
Groups" (oral, 27 August), 43rd International Symposium on Mathematical Foundations of Computer Science (MFCS
2018), 27 - 31 August 2018, Crowne Plaza Liverpool City Centre, Liverpool, UK.
Y. Takeuchi and T. Morimae, "Verification of many-qubit states" (poster, 15 January), 21th Annual Conference on Quantum Information Processing (QIP 2018), 13 - 19 January 2018, Delft University of Technology, Delft, The Netherlands.
A. Mizutani, T. Sasaki, G. Kato, Y. Takeuchi, and K.
Tamaki, "Information-theoretic security proof of differential-phase-shift quantum key distribution protocol based on
complementarity" (poster, 20 September), 7th International Conference on Quantum Cryptography (QCrypt 2017), 18 - 22 September 2017, University of Cambridge, Cambridge, UK.
Y. Takeuchi, K. Fujii, T. Morimae, and N.
Imoto "Verifiable blind quantum computation with fault-tolerance" (poster, 5 September), 17th Asian Quantum Information Science Conference (AQIS'17), 4 - 8 September 2017, National University of Singapore, Kent Ridge Drive, Singapore.
Y. Takeuchi and T. Morimae "Verification of quantum states" (poster, 15 June), Theory of Quantum Computation, Communication and Cryptography (TQC 2017), 14 - 16 June 2017, University of Pierre & Marie Curie, Paris, France.
Y. Takeuchi, K. Fujii, T. Morimae, and N.
Imoto "Pauli-measurement-only verifiable blind quantum computation" (poster, 8 June), Interdisciplinary Symposium for Up-and-coming Material Scientists 2017 (ISUMS
2017), 8 - 9 June 2017, Osaka University Hall, Osaka, Japan.
Y. Takeuchi, K. Fujii, T. Morimae, and N. Imoto "Secure quantum cloud computing with practical verification" (poster, 17 Jan.), 20th Annual Conference on Quantum Information Processing (QIP 2017), 16 - 20 January 2017, Seattle, Washington, USA.
Y. Takeuchi, K. Fujii, T. Morimae, and N. Imoto
"Practically verifiable blind quantum computation with error tolerance"
(poster, 15 Sep.), 6th INTERNATIONAL CONFERENCE ON QUANTUM CRYPTOGRAPHY (QCrypt 2016),
12 - 16 September 2016,
the Carnegie Institution for Science, Washington, D.C., USA.
M. Asano, Y. Takeuchi, S. K. Ozdemir, R. Ikuta, N. Imoto, L. Yang, and T. Yamamoto
"Cavity-enhanced stimulated Brillouin scattering in a whispering-gallery-mode bottle resonator"
(poster, 2 December), The 4th International Workshop on Microcavities and Their Applications (WOMA2015),
1 - 4 December 2015,
Hokkaido University, Hokkaido, Japan.
M. Asano, Y. Takeuchi, W. Chen, S. K. Ozdemir, R. Ikuta, N. Imoto, L. Yang, and T.
Yamamoto
"Cavity optomechanics in a whispering-gallery-mode bottle resonator"
(poster, 18 November), The 2nd International Symposium on INTERACTIVE MATERIALS SCIENCE CADET PROGRAM (iSIMSC-2),
18 - 19 November 2015,
Senri Hankyu Hotel, Osaka, Japan.
Y. Takeuchi, M. Asano, S. Komori, S. K. Ozdemir, R. Ikuta, T. Yamamoto, L. Yang, and N.
Imoto
"Optical vortex emission from a half-bottle microstructure"
(poster, 18 November), The 2nd International Symposium on INTERACTIVE MATERIALS SCIENCE CADET PROGRAM (iSIMSC-2),
18 - 19 November 2015,
Senri Hankyu Hotel, Osaka, Japan.
Y. Takeuchi, K. Fujii, R. Ikuta, T. Yamamoto, and N. Imoto
"Blind Quantum Computation over a collective-noise quantum channel"
(oral, 5 October), Workshop on secure quantum computing 2,
5 October 2015,
the University of Tokyo (Hongo Campus), Tokyo, Japan.
Y. Takeuchi, K. Fujii, R. Ikuta, T. Yamamoto, and N. Imoto
"Blind Quantum Computation against collective noise"
(poster, 29 Sep.), 5th International Conference on Quantum Cryptography (QCrypt2015),
28 September - 2 October 2015,
Hitotsubashi Hall, Tokyo, Japan.
Y. Takeuchi, M. Asano, S. K. Ozdemir, R. Ikuta, T. Yamamoto, L. Yang, and N. Imoto
"Controlling the group velocities of light pulses in a fiber-coupled bottle microresonator"
(oral, 28 May), Workshop on Optical Nanofiber Applications: From Quantum to Bio Technologies (ONNA 2015),
25 - 28 May 2015,
OIST Seaside House, Okinawa, Japan.
Y. Takeuchi, M. Asano, S. K. Ozdemir, R. Ikuta, T. Yamamoto, L. Yang, and N. Imoto
"Observation of Slow and Fast Light in a Bottle Microresonator"
(poster, 17 - 18 November), The 1st international symposium on interactive materials science cadet program (iSIMSC),
16 - 19 November 2014,
Hotel Hankyu Expo Park, Osaka, Japan.
YukiTakeuchi, Ryo Hiromasa,
Akihiro Mizutani, Seiichiro Tani "Rewindable quantum computation and its
equivalence to cloning and adaptive postselection"(口頭, 発表日 12/18)
第49回量子情報技術研究会 (QIT49)
2023/12/17-19 沖縄科学技術大学院大学 講堂&オンライン
Y. Takahashi, Y. Takeuchi, S. Tani
"Classically Simulating Quantum Circuits with Local Depolarizing Noise"(口頭, 発表日 12/10)
第43回量子情報技術研究会 (QIT43)
2020/12/10-11 Zoom and Remo
Y. Takeuchi, T. Morimae, S. Tani
"Rational sumcheck protocols for classically delegating quantum computing to a quantum server" (口頭, 発表日 11/19)
第41回量子情報技術研究会 (QIT41)
2019/11/18-19 学習院大学 百周年記念会館
Y. Takeuchi, A. Mantri, T. Morimae, A. Mizutani, J. F. Fitzsimons
"Resource-efficient verification of quantum computing using Serfling's bound" (口頭, 発表日 5/21)
第40回量子情報技術研究会 (QIT40)
2019/5/20-21 九州大学 筑紫キャンパス
A. Mizutani, T. Sasaki, Y. Takeuchi, K. Tamaki, M. Koashi,
"Quantum key distribution with simply characterized light sources" (口頭, 発表日 5/20)
第40回量子情報技術研究会 (QIT40)
2019/5/20-21 九州大学 筑紫キャンパス
A. Mizutani, T. Sasaki, G. Kato, Y. Takeuchi, K. Tamaki, "Information-theoretic security proof of differential-phase-shift quantum key distribution protocol based on
complementarity" (ポスター, 発表日 5/29) 第36回量子情報技術研究会 (QIT36) 2017/5/29-30 立命館大学 朱雀キャンパス
浅野元紀, 竹内勇貴, Weijian Chen, Sahin Kaya Ozdemir, 生田力三, Lan Yang, 井元信之, 山本俊
“ボトル型微小光共振器を用いた共振器オプトメカニクス”(口頭, 発表日 3/20)
日本物理学会2016年春季大会 20pBJ-9
2016/3/19-22 東北学院大学 泉キャンパス
M. Asano, Y. Takeuchi, W. Chen, S. K. Ozdemir, R.
Ikuta, N. Imoto, L. Yang, T. Yamamoto
"Cavity optomechanics in a whispering-gallery-mode bottle resonator"
(ポスター, 発表日 11/28), 第19回量子情報関西StudentChapter
2015/11/28 大阪大学 豊中キャンパス