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Cao Yang  曹 洋

Researcher Number 60836344
Other IDs
  • ORCIDhttps://orcid.org/0000-0002-6424-8633
Affiliation (Current) 2025: 東京科学大学, 情報理工学院, 准教授
Affiliation (based on the past Project Information) *help 2024: 東京工業大学, 情報理工学院, 准教授
2022 – 2023: 北海道大学, 情報科学研究院, 准教授
2022: 北海道大学, 情報科学研究員, 准教授
2021: 京都大学, 情報学研究科, 特定准教授
2019 – 2021: 京都大学, 情報学研究科, 特定助教
Review Section/Research Field
Principal Investigator
Basic Section 60080:Database-related / Basic Section 60070:Information security-related
Except Principal Investigator
Medium-sized Section 60:Information science, computer engineering, and related fields
Keywords
Principal Investigator
Differential Privacy / プライバシー保護 / differential privacy / 差分プライバシ / 11111 / Explainability / 説明可能性 / 位置情報プライバシ / 差分プライバシー / spatiotemporal data … More / data correlations / location privacy / spatiotemporal privacy / 時空間データ … More
Except Principal Investigator
差分プライバシー / 分散型SNS / グラフ / データ価値査定 / プライバシー保護 / パーソナルデータ / パーソナルデータ市場 / シャープレー値 / 連合学習 / 機械学習 / プライバシ保護 Less
  • Research Projects

    (4 results)
  • Research Products

    (50 results)
  • Co-Researchers

    (10 People)
  •  Differential Privacy Technologies for Distributed Social Graphs

    • Principal Investigator
      村上 隆夫
    • Project Period (FY)
      2022 – 2026
    • Research Category
      Grant-in-Aid for Scientific Research (A)
    • Review Section
      Medium-sized Section 60:Information science, computer engineering, and related fields
    • Research Institution
      The Institute of Statistical Mathematics
      National Institute of Advanced Industrial Science and Technology
  •  A Principled Framework for Explaining, Choosing and Negotiating Privacy Parameters of Differential PrivacyPrincipal Investigator

    • Principal Investigator
      曹 洋
    • Project Period (FY)
      2022 – 2024
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Review Section
      Basic Section 60080:Database-related
    • Research Institution
      Institute of Science Tokyo
      Hokkaido University
  •  個人の選好と報酬配分を考慮したパーソナルデータの健全で頑健な流通系構築に向けて

    • Principal Investigator
      吉川 正俊
    • Project Period (FY)
      2021 – 2024
    • Research Category
      Grant-in-Aid for Challenging Research (Exploratory)
    • Review Section
      Medium-sized Section 60:Information science, computer engineering, and related fields
    • Research Institution
      Osaka Seikei University
      Kyoto University
  •  Achieving Differential Privacy under Spatiotemporal CorrelationsPrincipal Investigator

    • Principal Investigator
      Cao Yang
    • Project Period (FY)
      2019 – 2022
    • Research Category
      Grant-in-Aid for Early-Career Scientists
    • Review Section
      Basic Section 60070:Information security-related
    • Research Institution
      Hokkaido University
      Kyoto University

All 2024 2023 2022 2021 2020 2019

All Journal Article Presentation

  • [Journal Article] Differentially private trajectory event streams publishing under data dependence constraints2024

    • Author(s)
      Shen Yuan、Song Wei、Cao Yang、Liu Zechen、Wei Zhe、Peng Zhiyong
    • Journal Title

      Information Sciences

      Volume: 657 Pages: 119959-119959

    • DOI

      10.1016/j.ins.2023.119959

    • Data Source
      KAKENHI-PROJECT-23K24851
  • [Journal Article] Geo-Graph-Indistinguishability: Location Privacy on Road Networks with Differential Privacy2023

    • Author(s)
      Shun TAKAGI Yang CAO Yasuhito ASANO Masatoshi YOSHIKAWA
    • Journal Title

      IEICE Trans. Inf. & Syst.

      Volume: E106.D Issue: 5 Pages: 877-894

    • DOI

      10.1587/transinf.2022DAP0011

    • ISSN
      0916-8532, 1745-1361
    • Year and Date
      2023-05-01
    • Language
      English
    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-22KJ1675, KAKENHI-PROJECT-22K12043, KAKENHI-PROJECT-23K24851
  • [Journal Article] Secure Shapley Value for Cross-Silo Federated Learning2023

    • Author(s)
      Shuyuan Zheng, Yang Cao, and Masatoshi Yoshikawa
    • Journal Title

      Proceedings of the VLDB Endowment

      Volume: 16 Issue: 7 Pages: 1657-1670

    • DOI

      10.14778/3587136.3587141

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-22KJ1721, KAKENHI-PROJECT-21K19767, KAKENHI-PROJECT-19H04215
  • [Journal Article] Mechanisms to Address Different Privacy Requirements for Users and Locations2023

    • Author(s)
      HIRAISHI Ryota、YOSHIKAWA Masatoshi、CAO Yang、FUJITA Sumio、GOMI Hidehito
    • Journal Title

      IEICE Trans. Inf. & Syst.

      Volume: E106.D Issue: 12 Pages: 2036-2047

    • DOI

      10.1587/transinf.2023EDP7050

    • ISSN
      0916-8532, 1745-1361
    • Year and Date
      2023-12-01
    • Language
      English
    • Data Source
      KAKENHI-PROJECT-23K24851
  • [Journal Article] PCT-TEE: Trajectory-based Private Contact Tracing System with Trusted Execution Environment2022

    • Author(s)
      Kato Fumiyuki、Cao Yang、Yoshikawa Masatoshi
    • Journal Title

      ACM Transactions on Spatial Algorithms and Systems

      Volume: 8 Issue: 2 Pages: 1-35

    • DOI

      10.1145/3490491

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21K19767
  • [Journal Article] HDPView: differentially private materialized view for exploring high dimensional relational data2022

    • Author(s)
      Kato Fumiyuki、Takahashi Tsubasa、Takagi Shun、Cao Yang、Liew Seng Pei、Yoshikawa Masatoshi
    • Journal Title

      Proceedings of the VLDB Endowment

      Volume: 15 Issue: 9 Pages: 1766-1778

    • DOI

      10.14778/3538598.3538601

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19K20269
  • [Journal Article] Efficient logging and querying for Blockchain-based cross-site genomic dataset access audit2020

    • Author(s)
      Ma Shuaicheng, Cao Yang, Xiong Li
    • Journal Title

      BMC Medical Genomics

      Volume: 印刷中

    • Peer Reviewed / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-19K20269
  • [Journal Article] AuthPrivacyChain: A Blockchain-Based Access Control Framework With Privacy Protection in Cloud2020

    • Author(s)
      Yang Caixia、Tan Liang、Shi Na、Xu Bolei、Cao Yang、Yu Keping
    • Journal Title

      IEEE Access

      Volume: 8 Pages: 70604-70615

    • DOI

      10.1109/access.2020.2985762

    • Peer Reviewed / Open Access / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-18K18044, KAKENHI-PROJECT-19K20269
  • [Journal Article] Protecting Spatiotemporal Event Privacy in Continuous Location-Based Services2020

    • Author(s)
      Cao Yang、Xiao Yonghui、Xiong Li、Bai Liquan、Yoshikawa Masatoshi
    • Journal Title

      IEEE Transactions on Knowledge and Data Engineering

      Volume: - Issue: 8 Pages: 1-1

    • DOI

      10.1109/tkde.2019.2963312

    • Peer Reviewed / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-19K20269, KAKENHI-PROJECT-18H04093
  • [Presentation] Secure Shapley Value for Cross-Silo Federated Learning2023

    • Author(s)
      Shuyuan Zheng, Yang Cao, Masatoshi Yoshikawa
    • Organizer
      VLDB 2023
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-23K24851
  • [Presentation] General or Specific? Investigating Effective Privacy Protection in Federated Learning for Speech Emotion Recognition2023

    • Author(s)
      Chao Tan; Yang Cao; Sheng Li; Masatoshi Yoshikawa
    • Organizer
      ICASSP 2023
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-23K24851
  • [Presentation] PrivateRec: Differentially Private Model Training and Online Serving for Federated News Recommendation2023

    • Author(s)
      Ruixuan Liu, Yang Cao, Yanlin Wang, Lingjuan Lyu, Weike Pan, Yun Chen, Hong Chen
    • Organizer
      ACM KDD 2023
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-23K24851
  • [Presentation] Olive: Oblivious Federated Learning on Trusted Execution Environment2023

    • Author(s)
      Fumiyuki Kato, Yang Cao, Masatoshi Yoshikawa
    • Organizer
      VLDB 2023
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-23K24851
  • [Presentation] Locally Private Streaming Data Release with Shuffling and Subsampling2023

    • Author(s)
      Xiaoyu Li; Yang Cao; Masatoshi Yoshikawa
    • Organizer
      2023 IEEE 39th International Conference on Data Engineering Workshops (ICDEW)
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-23K24851
  • [Presentation] Differentially Private Streaming Data Release Under Temporal Correlations via Post-processing2023

    • Author(s)
      Xuyang Cao, Yang Cao, Primal Pappachan, Atsuyoshi Nakamura, Masatoshi Yoshikawa
    • Organizer
      DBSec 2023
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-23K24851
  • [Presentation] Towards Benchmarking Privacy Risk for Differential Privacy: A Survey2023

    • Author(s)
      Dmitry Prokhorenkov, Yang Cao
    • Organizer
      ACM BuildSys 2023
    • Data Source
      KAKENHI-PROJECT-23K24851
  • [Presentation] CSGAN: Modality-Aware Trajectory Generation via Clustering-based Sequence GAN2023

    • Author(s)
      Minxing Zhang, Haowen Lin, Shun Takagi, Yang Cao, Cyrus Shahabi, Li Xiong
    • Organizer
      IEEE MDM 2023
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-23K24851
  • [Presentation] From Bounded to Unbounded: Privacy Amplification via Shuffling with Dummies2023

    • Author(s)
      Shun Takagi, Fumiyuki Kato, Yang Cao, Masatoshi Yoshikawa
    • Organizer
      IEEE CSF
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-23K24851
  • [Presentation] Asymmetric differential privacy2022

    • Author(s)
      Shun Takagi, Fumiyuki Kato, Yang Cao, Masatoshi Yoshikawa
    • Organizer
      2022 IEEE International Conference on Big Data (Big Data)
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-19K20269
  • [Presentation] FL-Market: Trading Private Models in Federated Learning2022

    • Author(s)
      Shuyuan Zheng, Yang Cao, Masatoshi Yoshikawa, Huizhong Li, Qiang Yan
    • Organizer
      IEEE International Conference on Big Data, Big Data 2022
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-21K19767
  • [Presentation] An Accurate, Flexible and Private Trajectory-Based Contact Tracing System on Untrusted Servers2022

    • Author(s)
      Ruixuan Cao, Fumiyuki Kato, Yang Cao, Masatoshi Yoshikawa
    • Organizer
      24th International Conference, iiWAS 2022
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-19K20269
  • [Presentation] Boosting Utility of Differentially Private Streaming Data Release under Temporal Correlations2022

    • Author(s)
      Cao Xuyang, Cao Yang, Yoshikawa Masatoshi, Nakamura Atsuyoshi
    • Organizer
      2022 IEEE International Conference on Big Data (Big Data)
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-19K20269
  • [Presentation] Mitigating Privacy Vulnerability Caused by Map Asymmetry2022

    • Author(s)
      Ryota Hiraishi, Masatoshi Yoshikawa, Shun Takagi, Yang Cao, Sumio Fujita, Hidehito Gomi
    • Organizer
      36th Annual IFIP WG 11.3 Conference, DBSec 2022
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-19K20269
  • [Presentation] A Crypto-Assisted Approach for Publishing Graph Statistics with Node Local Differential Privacy2022

    • Author(s)
      Shang Liu, Yang Cao, Takao Murakami, Masatoshi Yoshikawa
    • Organizer
      Proceedings of the 2022 IEEE International Conference on Big Data (IEEE BigData 2022)
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-22H00521
  • [Presentation] Network Shuffling: Privacy Amplification via Random Walks2022

    • Author(s)
      Liew Seng Pei、Takahashi Tsubasa, Takagi Shun, Kato Fumiyuki, Cao Yang, Yoshikawa Masatoshi
    • Organizer
      Proceedings of the 2022 International Conference on Management of Data (SIGMOD)
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-19K20269
  • [Presentation] Transparent Contribution Evaluation for Secure Federated Learning on Blockchain2021

    • Author(s)
      Shuaicheng Ma, Yang Cao, Li Xiong
    • Organizer
      ICDE workshop
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-19K20269
  • [Presentation] Preventing Manipulation Attack in Local Differential Privacy using Verifiable Randomization Mechanism2021

    • Author(s)
      Fumiyuki Kato, Yang Cao and Masatoshi Yoshikawa
    • Organizer
      The 35th Annual IFIP WG 11.3 Conference on Data and Applications Security and Privacy (DBSec 2021)
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-21K19767
  • [Presentation] Preventing Manipulation Attack in Local Differential Privacy Using Verifiable Randomization Mechanism.2021

    • Author(s)
      Fumiyuki Kato, Yang Cao, Masatoshi Yoshikawa
    • Organizer
      DBSec
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-19K20269
  • [Presentation] Money Cannot Buy Everything: Trading Mobile Data with Controllable Privacy Loss.2020

    • Author(s)
      Shuyuan Zheng, Yang Cao, Masatoshi Yoshikawa
    • Organizer
      IEEE MDM 2020
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-19K20269
  • [Presentation] PGLP: Customizable and Rigorous Location Privacy through Policy Graph.2020

    • Author(s)
      Yang Cao
    • Organizer
      ESORICS 2020
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-19K20269
  • [Presentation] TEEに基づく差分プライバシの検証2020

    • Author(s)
      加藤郁之, 曹洋, 吉川正俊
    • Organizer
      第12 回データ工学と情報マネジメントに関するフォーラム(DEIM2020).
    • Data Source
      KAKENHI-PROJECT-19K20269
  • [Presentation] Voice-Indistinguishability: Protecting Voiceprint in Privacy Preserving Speech Data Release.2020

    • Author(s)
      Yaowei Han, Sheng Li, Yang Cao, Qiang Ma, Masatoshi Yoshikawa
    • Organizer
      IEEE ICME 2020 (Oral)
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-19K20269
  • [Presentation] Federated SGD under Local Differential Privacy with Top-k Dimension Selection.2020

    • Author(s)
      Ruixuan Liu, Yang Cao, Masatoshi Yoshikawa, Hong Chen
    • Organizer
      25th International Conference on Database Systems for Advanced Applications (DASFAA) 2020
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-19K20269
  • [Presentation] PCKV: Locally Differentially Private Correlated Key-Value Data Collection with Optimized Utility.2020

    • Author(s)
      Xiaolan Gu, Ming Li, Yueqiang Cheng, Li Xiong and Yang Cao
    • Organizer
      USENIX Security 2020
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-19K20269
  • [Presentation] ID-LDP: Providing Input-Discriminative Protection for Local Differential Privacy.2020

    • Author(s)
      Xiaolan Gu, Ming Li, Li Xiong and Yang Cao
    • Organizer
      IEEE ICDE 2020
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-19K20269
  • [Presentation] プライバシ保護深層学習のための SGX分散処理の提案.2020

    • Author(s)
      加納英樹,加藤郁之,ティブシメディ,阿部正幸,曹洋
    • Organizer
      2020年暗号と情報セキュリティシンポジウム(SCIS2020)
    • Data Source
      KAKENHI-PROJECT-19K20269
  • [Presentation] 局所差分プライバシにおけるパラメータの秘匿について2020

    • Author(s)
      高木駿, 曹洋, 吉川正俊
    • Organizer
      第 12回データ工学と情報マネジメントに関するフォーラム(DEIM2020)
    • Data Source
      KAKENHI-PROJECT-19K20269
  • [Presentation] 局所差分プライバシを用いた行列分解によるネッ ト広告システムの提案2020

    • Author(s)
      峯田初音, 韓耀緯, 曹洋, 吉川正俊
    • Organizer
      第12 回データ工学と情報マネジメントに関するフォーラム(DEIM2020).
    • Data Source
      KAKENHI-PROJECT-19K20269
  • [Presentation] 道路ネットワークにおける位置情報プライバシを考 慮した軌跡データの評価に関する研究2020

    • Author(s)
      成瀬真, 高木駿, 曹洋, 吉川正俊
    • Organizer
      第12 回データ工学と情報マネジメントに関するフォーラム(DEIM2020).
    • Data Source
      KAKENHI-PROJECT-19K20269
  • [Presentation] PANDA: Policy-aware Location Privacy for Epidemic Surveillance.2020

    • Author(s)
      Yang Cao
    • Organizer
      VLDB 2020
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-19K20269
  • [Presentation] 段階的学習を用いたプライバシ保護型深層生成モデル.2020

    • Author(s)
      高木駿, 高橋翼, 曹洋, 吉川正俊
    • Organizer
      第12 回データ工学と情報マネジメントに関するフォーラム(DEIM2020).
    • Data Source
      KAKENHI-PROJECT-19K20269
  • [Presentation] Blockchain-based Bidirectional Updates on Fine-grained Medical Data.2019

    • Author(s)
      Chunmiao Li, Yang Cao, Zhenjiang Hu, Masatoshi Yoshikawa
    • Organizer
      BlockDM workshop at IEEE ICDE 2019
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-19K20269
  • [Presentation] PriSTE: From Location Privacy to Spatiotemporal Event Privacy2019

    • Author(s)
      Yang Cao, Yonghui Xiao, Li Xiong, Liquan Bai
    • Organizer
      IEEE ICDE short paper
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-19K20269
  • [Presentation] Geo-Graph-Indistinguishability: Protecting Location Privacy for LBS over Road Networks2019

    • Author(s)
      Shun Takagi, Yang Cao, Yasuhito Asano and Masatoshi Yoshikawa
    • Organizer
      DBSec
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-19K20269
  • [Presentation] Towards Decentralized and Privacy-Preserving Personal Data Market2019

    • Author(s)
      Yang Cao
    • Organizer
      IEEE Tokyo Blockchain Workshop 2019
    • Invited
    • Data Source
      KAKENHI-PROJECT-19K20269
  • [Presentation] From Location Privacy to Spatiotemporal Event Privacy2019

    • Author(s)
      Yang Cao
    • Organizer
      Wuhan University
    • Invited
    • Data Source
      KAKENHI-PROJECT-19K20269
  • [Presentation] PriSTE: Protecting Spatiotemporal Event Privacy in Continuous Location-Based Services.2019

    • Author(s)
      Yang Cao, Yonghui Xiao, Li Xiong, Liquan Bai, Masatoshi Yoshikawa
    • Organizer
      VLDB 2019, demo track
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-19K20269
  • [Presentation] When and where do you want to hide? Recommendation of location privacy preferences with local differential privacy.2019

    • Author(s)
      Maho Asada, Masatoshi Yoshikawa, Yang Cao
    • Organizer
      DBSec 2019
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-19K20269
  • [Presentation] 道路ネットワークにおける位置情報プライバシー2019

    • Author(s)
      高木 駿,曹 洋,浅野 泰仁,吉川 正俊
    • Organizer
      DEIM 2019
    • Data Source
      KAKENHI-PROJECT-19K20269
  • [Presentation] Supporting both Range Queries and Frequency Estimation with Local Differential Privacy2019

    • Author(s)
      Xiaolan Gu, Ming Li, Yang Cao, Li Xiong
    • Organizer
      IEEE Conference on Communications and Network Security (CNS) 2019
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-19K20269
  • 1.  吉川 正俊 (30182736)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 9 results
  • 2.  鄭 舒元 (30994694)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 2 results
  • 3.  村上 隆夫 (80587981)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 1 results
  • 4.  南 和宏 (10579410)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 5.  日野 英逸 (10580079)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 6.  Attrapadung Nuttapong (40515300)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 7.  大原 一真 (80836479)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 8.  佐久間 淳 (90376963)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 9.  小西 葉子 (00876708)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 10.  余 恪平
    # of Collaborated Projects: 0 results
    # of Collaborated Products: 1 results

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